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IPs stop working [message #51304] Tue, 08 April 2014 18:56 Go to next message
vztester is currently offline  vztester
Messages: 19
Registered: August 2008
Junior Member
After some time the public IPs on my VPS's stop working. The only way to make them work again is to delete and readd the IP with vzctl.

Is there a way to fix this or to fix the routing or arp entries manually without doing the above?


Re: IPs stop working [message #51305 is a reply to message #51304] Tue, 08 April 2014 19:01 Go to previous messageGo to next message
vztester is currently offline  vztester
Messages: 19
Registered: August 2008
Junior Member
I've found that running the following fixes it so a hack job fix could be something like a cron script running this every minute:

ifup venet0
Bringing up interface venet0:
Configuring interface venet0:
net.ipv4.conf.venet0.send_redirects = 0
Configuring ipv6 venet0:
RTNETLINK answers: File exists


Re: IPs stop working [message #51316 is a reply to message #51304] Thu, 10 April 2014 19:24 Go to previous message
Paparaciz
Messages: 302
Registered: August 2009
Senior Member
I think there was similar topics about this issue in the past.

it can be related to NEIGHBOUR_DEVS=detect setting in /etc/vz/vz.conf

what interface you are using? I mean is it eth0 or something else.?
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