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VLAN IP routing issue in containers [message #37437] Fri, 11 September 2009 09:29 Go to next message
whatever is currently offline  whatever
Messages: 142
Registered: September 2006
Senior Member
we are facing strange problem with IP's routing.
We have installed openvz with following kernel.
Linux .localhost.localdomain 2.6.18-128.2.1.el5.028stab064.7 #1 SMP Wed Aug 26 15:47:17 MSD 2009 x86_64 x86_64 x86_64 GNU/Linux

we allocate 1 IP 208.x.x.x to the NIC.
And other IP's in the VLAN starting 74.x.x.x we allocated to the Containers.
Now containers IP do not work.
Containers running but iP do not work.
We allocated 2 IP to container one starting 208.x.x. and other 74.x.x. The 208.x.x.x ip working fine but 74.x.xx. IP do not work.

What we found if we add single IP in the eth0 of the node from IP range of 74.x.x.x. then all the Containers IP starting 74.x.x.x start working.
This problem we are facing only in 1 server and other server in the VLAN running multiple vps from any range working fine.
Any suggestions ?

Thanks
Re: VLAN IP routing issue in containers [message #37439 is a reply to message #37437] Fri, 11 September 2009 09:48 Go to previous messageGo to next message
kir is currently offline  kir
Messages: 1645
Registered: August 2005
Location: Moscow, Russia
Senior Member

Set NEIGHBOUR_DEVS=all in /etc/vz/vz.conf. See vz.conf(5) man page for some more details.

Kir Kolyshkin
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Re: VLAN IP routing issue in containers [message #37440 is a reply to message #37439] Fri, 11 September 2009 10:10 Go to previous message
whatever is currently offline  whatever
Messages: 142
Registered: September 2006
Senior Member
Wonderful Smile
It's working fine now.
Thank you.
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