[Users] Using multicast in virtual servers

[Peter Hinse]

Vitaliy Gusev wrote:

> Please, print output for ssmping in VE (which doesn't work), route for VE0, 
> brctl show for VE0, ifconfig for VE0.

ssmping output in VE:

pinging S from 192.168.198.142
  unicast from 192.168.198.132, seq=1 dist=1 time=2627.063 ms
  unicast from 192.168.198.132, seq=2 dist=1 time=1626.828 ms
  unicast from 192.168.198.132, seq=3 dist=1 time=626.718 ms
  unicast from 192.168.198.132, seq=4 dist=1 time=0.100 ms
  unicast from 192.168.198.132, seq=5 dist=1 time=0.101 ms
  unicast from 192.168.198.132, seq=6 dist=1 time=0.150 ms

--- 192.168.198.132 statistics ---
6 packets transmitted, time 5372 ms
unicast:
   6 packets received, 0% packet loss
   rtt min/avg/max/std-dev = 0.100/813.493/2627.063/997.511 ms
multicast:
   0 packets received, 100% packet loss

route for VE0:

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use
Iface
192.168.198.141 0.0.0.0         255.255.255.255 UH    0      0        0
veth1981410
192.168.198.142 0.0.0.0         255.255.255.255 UH    0      0        0
veth1981420
195.x.x.x       0.0.0.0         255.255.255.255 UH    0      0        0
veth1981411
195.x.x.x       0.0.0.0         255.255.255.224 U     0      0        0 eth0
192.168.198.0   0.0.0.0         255.255.255.0   U     0      0        0 eth0
169.254.0.0     0.0.0.0         255.255.0.0     U     0      0        0 eth0
224.0.0.0       0.0.0.0         240.0.0.0       U     0      0        0 eth0
0.0.0.0         195.x.x.x       0.0.0.0         UG    0      0        0 eth0

ifconfig for VE0:

eth0      Link encap:Ethernet  HWaddr 00:1A:64:32:0A:F8
          inet addr:192.168.198.54  Bcast:192.168.198.255
Mask:255.255.255.0
          inet6 addr: fe80::21a:64ff:fe32:af8/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:19330162 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3542937 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:4931551683 (4.5 GiB)  TX bytes:1232779800 (1.1 GiB)
          Interrupt:98 Memory:da000000-da011100

eth0:1    Link encap:Ethernet  HWaddr 00:1A:64:32:0A:F8
          inet addr:195.x.x.x  Bcast:195.x.x.x  Mask:255.255.255.224
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Interrupt:98 Memory:da000000-da011100

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:788 errors:0 dropped:0 overruns:0 frame:0
          TX packets:788 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:246284 (240.5 KiB)  TX bytes:246284 (240.5 KiB)

venet0    Link encap:UNSPEC  HWaddr
00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          UP BROADCAST POINTOPOINT RUNNING NOARP  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

veth1981410 Link encap:Ethernet  HWaddr 00:0C:29:91:B1:81
          inet6 addr: fe80::20c:29ff:fe91:b181/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:345225 errors:0 dropped:0 overruns:0 frame:0
          TX packets:379368 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:221623267 (211.3 MiB)  TX bytes:349531019 (333.3 MiB)

veth1981411 Link encap:Ethernet  HWaddr 00:0C:29:91:B1:83
          inet6 addr: fe80::20c:29ff:fe91:b183/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:558932 errors:0 dropped:0 overruns:0 frame:0
          TX packets:696100 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:75514675 (72.0 MiB)  TX bytes:432185018 (412.1 MiB)

veth1981420 Link encap:Ethernet  HWaddr 00:0C:29:F7:A0:88
          inet6 addr: fe80::20c:29ff:fef7:a088/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4101690 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3166888 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1071935233 (1022.2 MiB)  TX bytes:3124980969 (2.9 GiB)

No bridging used right now.