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Re: OpenVZ problem non stop [message #29873 is a reply to message #29842]

Mon, 28 April 2008 09:39

maratrus
Messages: 1495
Registered: August 2007
Location: Moscow

Senior Member

Hello,

could you please describe your problem in more detail.

1. What's your network configuration? Do you use venet of veth?
- ip a l (from HN)
- ip ro l (from HN)
- ip rule l (from HN)
- arp -n (fron HN when you lose an access to CTs)
- sysctl -a | grep forward (from HN when it stops working)
2. Anything strange in logs or in dmesg?
3. You can use "tcpdump" utility to explore packets behavior.
When it stops working could you please try to ping one of your CTs from external machine. In that moment try to use "tcpdump" utility on the external machine and on th HN. What does it output?

Thank You!

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[Message index]

		OpenVZ problem non stop By: maser on Sat, 26 April 2008 12:55
		Re: OpenVZ problem non stop By: maratrus on Mon, 28 April 2008 09:39
		Re: OpenVZ problem non stop By: jyrppa on Tue, 29 April 2008 18:51
		Re: OpenVZ problem non stop By: maratrus on Wed, 30 April 2008 09:38
		Re: OpenVZ problem non stop By: jyrppa on Thu, 01 May 2008 06:10
		Re: OpenVZ problem non stop By: maratrus on Thu, 01 May 2008 09:07
		Re: OpenVZ problem non stop By: jyrppa on Mon, 05 May 2008 09:15
		Re: OpenVZ problem non stop By: jyrppa on Mon, 28 April 2008 16:12
		Re: OpenVZ problem non stop By: jyrppa on Thu, 01 May 2008 06:06
		Re: OpenVZ problem non stop By: l4ndy74 on Tue, 06 May 2008 10:57
		Re: OpenVZ problem non stop By: maratrus on Wed, 07 May 2008 09:29

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