<div dir="ltr"><b>Synopsis: </b>Servers are connected to a series of vlans. When server boots with vz enabled in the inittab, the HN cannot reach routed ipv6 hosts. VEs can reach routed ipv6 hosts.<div><br></div><div>I have tried to narrow down the cause of the issue to the extent that I can, so the information presented below uses the fewest variables required to illustrate the issues I see. In practice, these servers are connected to more than two vlans and there are many CT's on each HE, which have different combinations of vlan access. For the purposes of this conversation I am only referencing 2 vlans since I can consistently reproduce the issue with just 2 vlans.<br>
<div><br></div><div><b>System Information (HE):</b></div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>Debian 7 (wheezy)</div><div>Software installed from <a href="http://download.openvz.org/debian">http://download.openvz.org/debian</a> wheezy main</div>
<div>linux-image-2.6.32-openvz-amd64 042stab084.26</div><div><div>linux-image-openvz-amd64 042+1</div></div><div><div>vzctl 4.6-1</div></div><div><div>vzquota 3.0.12-3</div></div><div><div>vzstats 0.5.2-1</div></div></blockquote>
<div><br></div><div><b>System Information (CT):</b></div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>Debian 7 (wheezy)</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div>ploop</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>vswap</div></blockquote></div><div><br></div><div><b>General Network Information:</b></div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div>The routers for all vlans offer ipv6 router advertisements.</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">Native ipv6 is available on all vlans.<br>The following VLANs are accessed by the HE:<br>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">vlan30 <a href="http://10.0.16.0/22">10.0.16.0/22</a> 2001:xyz:abc:30::10/64<br>
vlan40 <a href="http://10.0.20.0/22">10.0.20.0/22</a> 2001:xyz:abc:40::10/64</blockquote></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
</blockquote></div></blockquote><div><br></div><div><b>Network Information (HE):</b></div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>HE connects to the following VLANs, both of which are ipv4 and ipv6 dual stack:</div>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>vlan30</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div>vlan40</div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><br></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">vlan30 is available as an interface to bridge to CT interfaces; it has not addresses.<br>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>vlan40 (server) has addresses assigned.</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br>venet is not used. All interfaces are veth.<br>
<br>/etc/network/interfaces contains the following:<br><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# cat /etc/network/interfaces |grep -v '#'</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
auto lo</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">iface lo inet loopback</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
iface eth1 inet manual</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">auto vmbr30</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
iface vmbr30 inet manual</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> up ip link set $IFACE up</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> bridge_ports eth1.30</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> bridge_stp off</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> bridge_fd 0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
accept_ra 0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> up echo 0 > /proc/sys/net/ipv6/conf/$IFACE/autoconf</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
up echo 0 > /proc/sys/net/ipv6/conf/$IFACE/accept_ra</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
auto vmbr40</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">iface vmbr40 inet static</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> address 10.0.20.58</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> netmask 255.255.252.0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> broadcast 10.0.23.255</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
gateway 10.0.20.1</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> bridge_ports eth1.40</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> bridge_stp off</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> bridge_fd 0<br></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br>My network interfaces look like this with the configuration above:<br>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ifconfig -a</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">eth0 Link encap:Ethernet HWaddr 00:25:90:61:74:52</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> BROADCAST MULTICAST MTU:1500 Metric:1</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX packets:0 errors:0 dropped:0 overruns:0 frame:0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> collisions:0 txqueuelen:1000</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> Interrupt:16 Memory:fe9e0000-fea00000</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">eth1 Link encap:Ethernet HWaddr 00:25:90:61:74:53</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet6 addr: fe80::225:90ff:fe61:7453/64 Scope:Link</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX packets:344 errors:0 dropped:0 overruns:0 frame:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:202 errors:0 dropped:0 overruns:0 carrier:0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> collisions:0 txqueuelen:1000</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX bytes:40443 (39.4 KiB) TX bytes:25467 (24.8 KiB)</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> Interrupt:17 Memory:feae0000-feb00000</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
eth1.30 Link encap:Ethernet HWaddr 00:25:90:61:74:53</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
RX packets:27 errors:0 dropped:0 overruns:0 frame:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:2 errors:0 dropped:0 overruns:0 carrier:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
collisions:0 txqueuelen:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX bytes:2542 (2.4 KiB) TX bytes:140 (140.0 B)</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">eth1.40 Link encap:Ethernet HWaddr 00:25:90:61:74:53</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX packets:227 errors:0 dropped:0 overruns:0 frame:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
TX packets:193 errors:0 dropped:0 overruns:0 carrier:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> collisions:0 txqueuelen:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
RX bytes:24822 (24.2 KiB) TX bytes:24749 (24.1 KiB)</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
lo Link encap:Local Loopback</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet addr:127.0.0.1 Mask:255.0.0.0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
inet6 addr: ::1/128 Scope:Host</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> UP LOOPBACK RUNNING MTU:16436 Metric:1</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
RX packets:0 errors:0 dropped:0 overruns:0 frame:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
collisions:0 txqueuelen:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">vmbr30 Link encap:Ethernet HWaddr 00:25:90:61:74:53</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
inet6 addr: fe80::225:90ff:fe61:7453/64 Scope:Link</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
RX packets:27 errors:0 dropped:0 overruns:0 frame:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:7 errors:0 dropped:0 overruns:0 carrier:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
collisions:0 txqueuelen:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX bytes:2542 (2.4 KiB) TX bytes:578 (578.0 B)</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">vmbr40 Link encap:Ethernet HWaddr 00:25:90:61:74:53</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
inet addr:10.0.20.58 Bcast:10.0.23.255 Mask:255.255.252.0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet6 addr: 2001:xyz:abc:40:225:90ff:fe61:7453/64 Scope:Global</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet6 addr: fe80::225:90ff:fe61:7453/64 Scope:Link</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX packets:227 errors:0 dropped:0 overruns:0 frame:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:196 errors:0 dropped:0 overruns:0 carrier:0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> collisions:0 txqueuelen:0</blockquote></blockquote></div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">RX bytes:24762 (24.1 KiB) TX bytes:25039 (24.4 KiB)<br><br></blockquote></blockquote></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"></blockquote></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>My routes look like this:<br></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ip -4 route show<br><a href="http://10.0.20.0/22">10.0.20.0/22</a> dev vmbr40 proto kernel scope link src 10.0.20.58<br>
default via 10.0.20.1 dev vmbr40<br><br>root@cluster-02:~# ip -6 route show<br>2001:xyz:abc:40::/64 dev vmbr40 proto kernel metric 256 expires 2147157sec mtu 1500 advmss 1440 hoplimit 0<br>fe80::/64 dev vmbr30 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0<br>
fe80::/64 dev vmbr40 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0<br>fe80::/64 dev eth1 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0<br>fe80::/64 dev eth1.40 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0<br>
fe80::/64 dev eth1.30 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0<br>default via fe80::225:90ff:fe09:9b81 dev vmbr40 proto kernel metric 1024 expires 11sec mtu 1500 advmss 1440 hoplimit 64</blockquote></div>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><br></div><div><div>root@cluster-02:~# ip -6 neigh</div><div>2001:xyz:abc:40::10 dev vmbr40 lladdr 00:25:90:09:9b:81 router STALE</div>
<div>fe80::225:90ff:fe09:9b81 dev vmbr30 lladdr 00:25:90:09:9b:81 router STALE</div><div>fe80::225:90ff:fe09:9b81 dev vmbr40 lladdr 00:25:90:09:9b:81 router STALE</div></div></blockquote></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote></blockquote></div></blockquote><div><div><b>Network Information (CT):</b></div>
<div><br></div><div><br></div><div><b>HE Information:</b></div></div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>sysctl.conf contains no entries; I do not use venet interfaces.</div></div>
</blockquote><div><div><br></div><div><b>CT Information:</b></div><div><br></div><div><br></div></div><div><b>Here are my observations:</b></div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div><br></div></div></blockquote><div><b>1. </b><u>If I boot the machine with vz disabled in the inittab, I am able to reach ipv6 hosts on the other side of my router.</u></div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
root@cluster-02:~# ping6 <a href="http://google.com">google.com</a></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">PING <a href="http://google.com">google.com</a>(<a href="http://yv-in-x8b.1e100.net">yv-in-x8b.1e100.net</a>) 56 data bytes</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">64 bytes from <a href="http://yv-in-x8b.1e100.net">yv-in-x8b.1e100.net</a>: icmp_seq=1 ttl=56 time=58.4 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
64 bytes from <a href="http://yv-in-x8b.1e100.net">yv-in-x8b.1e100.net</a>: icmp_seq=2 ttl=56 time=58.4 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">^C</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
--- <a href="http://google.com">google.com</a> ping statistics ---</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">2 packets transmitted, 2 received, 0% packet loss, time 1002ms</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">rtt min/avg/max/mdev = 58.413/58.454/58.495/0.041 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ping <a href="http://google.com">google.com</a></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">PING <a href="http://google.com">google.com</a> (74.125.21.138) 56(84) bytes of data.</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
64 bytes from <a href="http://yv-in-f138.1e100.net">yv-in-f138.1e100.net</a> (74.125.21.138): icmp_req=1 ttl=39 time=36.9 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">64 bytes from <a href="http://yv-in-f138.1e100.net">yv-in-f138.1e100.net</a> (74.125.21.138): icmp_req=2 ttl=39 time=48.1 ms</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">^C</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">--- <a href="http://google.com">google.com</a> ping statistics ---</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">2 packets transmitted, 2 received, 0% packet loss, time 1002ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">rtt min/avg/max/mdev = 36.949/42.548/48.147/5.599 ms</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ping router</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">PING <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1) 56(84) bytes of data.</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1): icmp_req=1 ttl=255 time=0.265 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1): icmp_req=2 ttl=255 time=0.243 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">^C</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">--- <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> ping statistics ---</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
2 packets transmitted, 2 received, 0% packet loss, time 1005ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">rtt min/avg/max/mdev = 0.243/0.254/0.265/0.011 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
root@cluster-02:~# ping6 router</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">PING router(2001:xyz:abc:40::10) 56 data bytes</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
64 bytes from 2001:xyz:abc:40::10: icmp_seq=1 ttl=64 time=0.480 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">64 bytes from 2001:xyz:abc:40::10: icmp_seq=2 ttl=64 time=0.275 ms</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">^C</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">--- router ping statistics ---</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
2 packets transmitted, 2 received, 0% packet loss, time 1001ms</blockquote></div><div><br></div><div><b>2.</b> <u>If I boot the machine with vz disabled in the inittab and I start vz after the system is fully available; everything works as desired.</u></div>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br>My interfaces in the CT look good:<br><br></blockquote></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:/etc/init.d# vzctl enter 10000</blockquote>
</blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@debtmp01:/# ifconfig -a</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
eth30 Link encap:Ethernet HWaddr 00:30:51:e3:59:2c</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet addr:10.0.19.9 Bcast:10.0.19.255 Mask:255.255.252.0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
inet6 addr: 2001:xyz:abc:30:230:51ff:fee3:592c/64 Scope:Global</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet6 addr: fe80::230:51ff:fee3:592c/64 Scope:Link</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX packets:118 errors:0 dropped:0 overruns:0 frame:0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:53 errors:0 dropped:0 overruns:0 carrier:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> collisions:0 txqueuelen:0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX bytes:13089 (12.7 KiB) TX bytes:4308 (4.2 KiB)</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">eth40 Link encap:Ethernet HWaddr 00:30:51:d9:db:0d</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet addr:10.0.23.10 Bcast:10.0.23.255 Mask:255.255.252.0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet6 addr: 2001:xyz:abc:40:230:51ff:fed9:db0d/64 Scope:Global</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
inet6 addr: fe80::230:51ff:fed9:db0d/64 Scope:Link</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
RX packets:86 errors:0 dropped:0 overruns:0 frame:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:13 errors:0 dropped:0 overruns:0 carrier:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
collisions:0 txqueuelen:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX bytes:7682 (7.5 KiB) TX bytes:1376 (1.3 KiB)</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">lo Link encap:Local Loopback</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet addr:127.0.0.1 Mask:255.0.0.0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> inet6 addr: ::1/128 Scope:Host</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> UP LOOPBACK RUNNING MTU:16436 Metric:1</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX packets:0 errors:0 dropped:0 overruns:0 frame:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> collisions:0 txqueuelen:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">venet0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> BROADCAST POINTOPOINT NOARP MTU:1500 Metric:1</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX packets:0 errors:0 dropped:0 overruns:0 frame:0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> collisions:0 txqueuelen:0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)</blockquote><br>I can ping routed hosts/router from HE:<br><br></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@cluster-02:/etc/init.d# ping6 <a href="http://google.com">google.com</a></div>
</div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>PING <a href="http://google.com">google.com</a>(<a href="http://yv-in-x65.1e100.net">yv-in-x65.1e100.net</a>) 56 data bytes</div>
</div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://yv-in-x65.1e100.net">yv-in-x65.1e100.net</a>: icmp_seq=1 ttl=56 time=58.8 ms</div>
</div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://yv-in-x65.1e100.net">yv-in-x65.1e100.net</a>: icmp_seq=2 ttl=56 time=59.0 ms</div>
</div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>^C</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>--- <a href="http://google.com">google.com</a> ping statistics ---</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1002ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>rtt min/avg/max/mdev = 58.872/58.961/59.051/0.258 ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@cluster-02:/etc/init.d# ping <a href="http://google.com">google.com</a></div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>PING <a href="http://google.com">google.com</a> (74.125.21.102) 56(84) bytes of data.</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://yv-in-f102.1e100.net">yv-in-f102.1e100.net</a> (74.125.21.102): icmp_req=1 ttl=39 time=31.6 ms</div></div></blockquote>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://yv-in-f102.1e100.net">yv-in-f102.1e100.net</a> (74.125.21.102): icmp_req=2 ttl=39 time=30.3 ms</div>
</div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>^C</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>--- <a href="http://google.com">google.com</a> ping statistics ---</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1003ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>rtt min/avg/max/mdev = 30.323/30.969/31.615/0.646 ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@cluster-02:/etc/init.d# ping router</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>PING <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1) 56(84) bytes of data.</div></div></blockquote></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1): icmp_req=1 ttl=255 time=0.232 ms</div>
</div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1): icmp_req=2 ttl=255 time=0.256 ms</div>
</div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>^C</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>--- <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> ping statistics ---</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1001ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>rtt min/avg/max/mdev = 0.232/0.244/0.256/0.012 ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@cluster-02:/etc/init.d# ping6 router</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>PING router(2001:xyz:abc:40::10) 56 data bytes</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from 2001:xyz:abc:40::10: icmp_seq=1 ttl=64 time=0.302 ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from 2001:xyz:abc:40::10: icmp_seq=2 ttl=64 time=0.250 ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>^C</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>--- router ping statistics ---</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>
2 packets transmitted, 2 received, 0% packet loss, time 1001ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>rtt min/avg/max/mdev = 0.250/0.276/0.302/0.026 ms</div></div></blockquote></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div style="text-decoration:underline">
<br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">I can ping routed hosts/router from CT:<br><br>
</blockquote></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div><div>root@cluster-02:/etc/init.d# vzctl enter 10000</div></div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div><div>entered into CT 10000</div></div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>
<div><div>root@debtmp01:/# ping6 <a href="http://google.com">google.com</a></div></div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div><div>PING <a href="http://google.com">google.com</a>(<a href="http://yv-in-x8a.1e100.net">yv-in-x8a.1e100.net</a>) 56 data bytes</div></div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>64 bytes from <a href="http://yv-in-x8a.1e100.net">yv-in-x8a.1e100.net</a>: icmp_seq=1 ttl=56 time=60.8 ms</div></div></div></blockquote></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>64 bytes from <a href="http://yv-in-x8a.1e100.net">yv-in-x8a.1e100.net</a>: icmp_seq=2 ttl=56 time=66.9 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>^C</div></div></div></blockquote>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>--- <a href="http://google.com">google.com</a> ping statistics ---</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1008ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>rtt min/avg/max/mdev = 60.870/63.894/66.918/3.024 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>root@debtmp01:/# ping <a href="http://google.com">google.com</a></div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>PING <a href="http://google.com">google.com</a> (74.125.21.138) 56(84) bytes of data.</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>64 bytes from <a href="http://yv-in-f138.1e100.net">yv-in-f138.1e100.net</a> (74.125.21.138): icmp_req=1 ttl=39 time=39.1 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>64 bytes from <a href="http://yv-in-f138.1e100.net">yv-in-f138.1e100.net</a> (74.125.21.138): icmp_req=2 ttl=39 time=36.2 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>^C</div></div></div></blockquote>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>--- <a href="http://google.com">google.com</a> ping statistics ---</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1002ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>rtt min/avg/max/mdev = 36.209/37.683/39.158/1.487 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>root@debtmp01:/# ping router</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>PING <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.16.1) 56(84) bytes of data.</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.16.1): icmp_req=1 ttl=255 time=0.327 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.16.1): icmp_req=2 ttl=255 time=0.307 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>^C</div></div></div></blockquote>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>--- <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> ping statistics ---</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1001ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>rtt min/avg/max/mdev = 0.307/0.317/0.327/0.010 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>root@debtmp01:/# ping6 router</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>PING router(2001:xyz:abc:30::10) 56 data bytes</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>64 bytes from 2001:xyz:abc:30::10: icmp_seq=1 ttl=64 time=1.65 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>64 bytes from 2001:xyz:abc:30::10: icmp_seq=2 ttl=64 time=0.290 ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>^C</div></div></div></blockquote>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>--- router ping statistics ---</div></div></div></blockquote>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1002ms</div>
</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><div>rtt min/avg/max/mdev = 0.290/0.970/1.650/0.680 ms</div>
</div></div></blockquote></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div></div></blockquote></blockquote></blockquote></div><div><div><b><br></b></div><div><b>3. </b><u>If I boot the machine with vz enabled in the inittab, I am not able to reach ipv6 hosts on the other side of my router from the HE.</u></div>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div></div></blockquote></div></div><div><br></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>The interfaces on the HE look good:</div>
<div><br></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@cluster-02:~# ifconfig -a</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>eth0 Link encap:Ethernet HWaddr 00:25:90:61:74:52</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> BROADCAST MULTICAST MTU:1500 Metric:1</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:0 errors:0 dropped:0 overruns:0 frame:0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> collisions:0 txqueuelen:1000</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> Interrupt:16 Memory:fe9e0000-fea00000</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>
<div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>eth1 Link encap:Ethernet HWaddr 00:25:90:61:74:53</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> inet6 addr: fe80::225:90ff:fe61:7453/64 Scope:Link</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:409 errors:0 dropped:0 overruns:0 frame:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> TX packets:210 errors:0 dropped:0 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> collisions:0 txqueuelen:1000</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:48062 (46.9 KiB) TX bytes:28975 (28.2 KiB)</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> Interrupt:17 Memory:feae0000-feb00000</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>eth1.30 Link encap:Ethernet HWaddr 00:25:90:61:74:53</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:48 errors:0 dropped:0 overruns:0 frame:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> TX packets:2 errors:0 dropped:0 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> collisions:0 txqueuelen:0</div></div>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:4151 (4.0 KiB) TX bytes:140 (140.0 B)</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>eth1.40 Link encap:Ethernet HWaddr 00:25:90:61:74:53</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:248 errors:0 dropped:0 overruns:0 frame:0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> TX packets:201 errors:0 dropped:0 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> collisions:0 txqueuelen:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:28171 (27.5 KiB) TX bytes:28257 (27.5 KiB)</div></div>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>lo Link encap:Local Loopback</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> inet addr:127.0.0.1 Mask:255.0.0.0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> inet6 addr: ::1/128 Scope:Host</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> UP LOOPBACK RUNNING MTU:16436 Metric:1</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:0 errors:0 dropped:0 overruns:0 frame:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> collisions:0 txqueuelen:0</div></div>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>venet0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> inet6 addr: fe80::1/128 Scope:Link</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>
UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:0 errors:0 dropped:0 overruns:0 frame:0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> TX packets:0 errors:0 dropped:3 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> collisions:0 txqueuelen:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>veth10000.30 Link encap:Ethernet HWaddr 00:30:51:0b:82:75</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> inet6 addr: fe80::230:51ff:fe0b:8275/64 Scope:Link</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:1 errors:0 dropped:0 overruns:0 frame:0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> TX packets:37 errors:0 dropped:10 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> collisions:0 txqueuelen:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:76 (76.0 B) TX bytes:3353 (3.2 KiB)</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>veth10000.40 Link encap:Ethernet HWaddr 00:30:51:01:f6:5b</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> inet6 addr: fe80::230:51ff:fe01:f65b/64 Scope:Link</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:1 errors:0 dropped:0 overruns:0 frame:0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> TX packets:41 errors:0 dropped:10 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> collisions:0 txqueuelen:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:76 (76.0 B) TX bytes:3515 (3.4 KiB)</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>vmbr30 Link encap:Ethernet HWaddr 00:25:90:61:74:53</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> inet6 addr: fe80::225:90ff:fe61:7453/64 Scope:Link</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:41 errors:0 dropped:0 overruns:0 frame:0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> TX packets:7 errors:0 dropped:0 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> collisions:0 txqueuelen:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:3619 (3.5 KiB) TX bytes:578 (578.0 B)</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>vmbr40 Link encap:Ethernet HWaddr 00:25:90:61:74:53</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> inet addr:10.0.20.58 Bcast:10.0.23.255 Mask:255.255.252.0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> inet6 addr: 2001:xyz:abc:40:225:90ff:fe61:7453/64 Scope:Global</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> inet6 addr: fe80::225:90ff:fe61:7453/64 Scope:Link</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> RX packets:241 errors:0 dropped:0 overruns:0 frame:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> TX packets:205 errors:0 dropped:0 overruns:0 carrier:0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> collisions:0 txqueuelen:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> RX bytes:27589 (26.9 KiB) TX bytes:28625 (27.9 KiB)</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><br></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
The routes on the HE look good:<br><br><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ip -4 route</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><a href="http://10.0.20.0/22">10.0.20.0/22</a> dev vmbr40 proto kernel scope link src 10.0.20.58</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">default via 10.0.20.1 dev vmbr40</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ip -6 route</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">2001:xyz:abc:40::/64 dev vmbr40 proto kernel metric 256 expires 2147157sec mtu 1500 advmss 1440 hoplimit 0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
fe80::1 dev venet0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">fe80::/64 dev vmbr30 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">fe80::/64 dev vmbr40 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
fe80::/64 dev eth1 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">fe80::/64 dev eth1.40 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">fe80::/64 dev eth1.30 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
fe80::/64 dev venet0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">fe80::/64 dev veth10000.40 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">fe80::/64 dev veth10000.30 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
default via fe80::225:90ff:fe09:9b81 dev vmbr40 proto kernel metric 1024 expires 11sec mtu 1500 advmss 1440 hoplimit 64</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ip -6 neigh</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">fe80::225:90ff:fe09:9b81 dev vmbr40 lladdr 00:25:90:09:9b:81 router REACHABLE</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
2001:xyz:abc:40::10 dev vmbr40 lladdr 00:25:90:09:9b:81 router STALE</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">fe80::225:90ff:fe09:9b81 dev vmbr30 lladdr 00:25:90:09:9b:81 router STALE</blockquote>
<div><br></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>The ipv6 traffic from the HE cannot, however, get past the router.</div><div><br></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">agrams@cluster-02:~$ sudo su -</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ping6 router</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">PING router(2001:xyz:abc:40::10) 56 data bytes</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">64 bytes from 2001:xyz:abc:40::10: icmp_seq=1 ttl=64 time=0.259 ms</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">64 bytes from 2001:xyz:abc:40::10: icmp_seq=2 ttl=64 time=0.251 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">^C</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">--- router ping statistics ---</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">2 packets transmitted, 2 received, 0% packet loss, time 1001ms</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">rtt min/avg/max/mdev = 0.251/0.255/0.259/0.004 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ping6 <a href="http://google.com">google.com</a></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">PING <a href="http://google.com">google.com</a>(<a href="http://yv-in-x64.1e100.net">yv-in-x64.1e100.net</a>) 56 data bytes</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
ping: sendmsg: Network is down</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">ping: sendmsg: Network is down</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
^C</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">--- <a href="http://google.com">google.com</a> ping statistics ---</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
2 packets transmitted, 0 received, 100% packet loss, time 999ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
root@cluster-02:~# ping <a href="http://google.com">google.com</a></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">PING <a href="http://google.com">google.com</a> (74.125.21.113) 56(84) bytes of data.</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">64 bytes from <a href="http://yv-in-f113.1e100.net">yv-in-f113.1e100.net</a> (74.125.21.113): icmp_req=1 ttl=39 time=29.8 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
64 bytes from <a href="http://yv-in-f113.1e100.net">yv-in-f113.1e100.net</a> (74.125.21.113): icmp_req=2 ttl=39 time=46.0 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">^C</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
--- <a href="http://google.com">google.com</a> ping statistics ---</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">2 packets transmitted, 2 received, 0% packet loss, time 1001ms</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">rtt min/avg/max/mdev = 29.845/37.942/46.040/8.099 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">root@cluster-02:~# ping router</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">PING <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1) 56(84) bytes of data.</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1): icmp_req=1 ttl=255 time=0.273 ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1): icmp_req=2 ttl=255 time=0.254 ms</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">^C</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">--- <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> ping statistics ---</blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">2 packets transmitted, 2 received, 0% packet loss, time 1001ms</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">rtt min/avg/max/mdev = 0.254/0.263/0.273/0.018 ms</blockquote>
<div><br></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>The ipv6 traffic from the HE can, however, get past the router:</div><div><br></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@debtmp01:/# ping6 <a href="http://google.com">google.com</a></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>PING <a href="http://google.com">google.com</a>(<a href="http://yv-in-x64.1e100.net">yv-in-x64.1e100.net</a>) 56 data bytes</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>64 bytes from <a href="http://yv-in-x64.1e100.net">yv-in-x64.1e100.net</a>: icmp_seq=1 ttl=56 time=57.6 ms</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://yv-in-x64.1e100.net">yv-in-x64.1e100.net</a>: icmp_seq=2 ttl=56 time=57.7 ms</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>^C</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>--- <a href="http://google.com">google.com</a> ping statistics ---</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1001ms</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>rtt min/avg/max/mdev = 57.630/57.702/57.775/0.250 ms</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@debtmp01:/# ping6 router</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>PING router(2001:xyz:abc:40::10) 56 data bytes</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from 2001:xyz:abc:40::10: icmp_seq=1 ttl=64 time=1.61 ms</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from 2001:xyz:abc:40::10: icmp_seq=2 ttl=64 time=0.289 ms</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>^C</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>--- router ping statistics ---</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>2 packets transmitted, 2 received, 0% packet loss, time 1001ms</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>rtt min/avg/max/mdev = 0.289/0.953/1.618/0.665 ms</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@debtmp01:/# ping <a href="http://google.com">google.com</a></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>PING <a href="http://google.com">google.com</a> (74.125.21.138) 56(84) bytes of data.</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://yv-in-f138.1e100.net">yv-in-f138.1e100.net</a> (74.125.21.138): icmp_req=1 ttl=39 time=32.7 ms</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://yv-in-f138.1e100.net">yv-in-f138.1e100.net</a> (74.125.21.138): icmp_req=2 ttl=39 time=31.2 ms</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>^C</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>--- <a href="http://google.com">google.com</a> ping statistics ---</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1001ms</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>rtt min/avg/max/mdev = 31.273/31.989/32.706/0.738 ms</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@debtmp01:/# ping router</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>PING <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1) 56(84) bytes of data.</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1): icmp_req=1 ttl=255 time=2.06 ms</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>64 bytes from <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> (10.0.20.1): icmp_req=2 ttl=255 time=0.268 ms</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>^C</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>--- <a href="http://router.home.arswiki.org">router.home.arswiki.org</a> ping statistics ---</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>2 packets transmitted, 2 received, 0% packet loss, time 1002ms</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>rtt min/avg/max/mdev = 0.268/1.165/2.063/0.898 ms</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><br></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div>If I stop VZ when things are in this condition, the ipv6 traffic from the HE still cannot get past the router. I have to ifdown/ifup vzbr40 to correct the issue. After the ifdown/ifup, the interface looks like this:</div>
<div><br></div></blockquote><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@cluster-02:~# ifconfig vmbr40</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>vmbr40 Link encap:Ethernet HWaddr 00:25:90:61:74:53</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> inet addr:10.0.20.58 Bcast:10.0.23.255 Mask:255.255.252.0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> inet6 addr: 2001:470:e067:40:225:90ff:fe61:7453/64 Scope:Global</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> inet6 addr: fe80::225:90ff:fe61:7453/64 Scope:Link</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX packets:190 errors:0 dropped:0 overruns:0 frame:0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> TX packets:125 errors:0 dropped:0 overruns:0 carrier:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div> collisions:0 txqueuelen:0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div> RX bytes:17957 (17.5 KiB) TX bytes:16928 (16.5 KiB)</div></div>
</blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@cluster-02:~# ip neigh</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>2001:470:e067:40::10 dev vmbr40 lladdr 00:25:90:09:9b:81 router STALE</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>fe80::225:90ff:fe09:9b81 dev vmbr30 lladdr 00:25:90:09:9b:81 router STALE</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>fe80::225:90ff:fe09:9b81 dev vmbr40 lladdr 00:25:90:09:9b:81 router STALE</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>10.0.20.250 dev vmbr40 lladdr 00:18:51:08:cb:0b STALE</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>10.0.23.11 dev vmbr40 lladdr ac:22:0b:51:32:de REACHABLE</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>root@cluster-02:~# ip -6 route</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>2001:470:e067:40::/64 dev vmbr40 proto kernel metric 256 expires 2147157sec mtu 1500 advmss 1440 hoplimit 0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>fe80::/64 dev vmbr30 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>fe80::/64 dev eth1 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>fe80::/64 dev eth1.30 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>fe80::/64 dev eth1.40 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px">
<div><div>fe80::/64 dev vmbr40 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0</div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>default via fe80::225:90ff:fe09:9b81 dev vmbr40 proto kernel metric 1024 expires 9sec mtu 1500 advmss 1440 hoplimit 64</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><br></div></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>root@cluster-02:~# ip route</div>
</div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><a href="http://10.0.20.0/22">10.0.20.0/22</a> dev vmbr40 proto kernel scope link src 10.0.20.58</div></div></blockquote>
<blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>default via 10.0.20.1 dev vmbr40</div></div></blockquote></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>
<br></div></blockquote><div>This issue looks to be some kind of race condition during system initialization between VZ and the network configuration, though I have yet to nail down the exact cause. It does not look to be an issue with the network configuration itself, since that works correctly if I start VZ after the system is fully up. I am looking for any guidance on troubleshooting this issue further. I cannot find a difference in the configuration between the working state (observation 2) and broken state (observation 3).</div>
<div><br></div><div>Any help is appreciated.</div><div><br></div><div>Thanks,</div><div>Axton Grams</div></div>