[Users] Re: Hosts not responding, kinda urgent

[Gregor at HostGIS]

> It sounds like the switches they're attached to don't have the right
> arp information.

Kinda what I thought, but why?

> Make sure proxy_arp is enabled, the sysctl is something like:
> net.ipv4.conf.eth1.proxy_arp = 1

Yep:

net.ipv4.conf.lo.proxy_arp = 0
net.ipv4.conf.all.proxy_arp = 0
net.ipv4.conf.default.proxy_arp = 0
net.ipv4.conf.eth0.proxy_arp = 1
net.ipv4.conf.eth1.proxy_arp = 1
net.ipv4.conf.bond0.proxy_arp = 1
net.ipv4.conf.venet0.proxy_arp = 0
net.ipv4.conf.veth6/0.proxy_arp = 1
net.ipv4.conf.veth9/0.proxy_arp = 1
net.ipv4.conf.veth10/0.proxy_arp = 1
net.ipv4.conf.veth16/0.proxy_arp = 1
net.ipv4.conf.veth21/0.proxy_arp = 1
net.ipv4.conf.veth22/0.proxy_arp = 1
net.ipv4.conf.veth23/0.proxy_arp = 1
net.ipv4.conf.veth24/0.proxy_arp = 1
net.ipv4.conf.veth26/0.proxy_arp = 1
net.ipv4.conf.veth27/0.proxy_arp = 1
net.ipv4.conf.veth76/0.proxy_arp = 1
net.ipv4.conf.veth79/0.proxy_arp = 1
net.ipv4.conf.veth20/0.proxy_arp = 1


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