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Re: HN Dropping Packets [message #3895 is a reply to message #3886] Fri, 23 June 2006 05:46 Go to previous messageGo to previous message
Vasily Tarasov is currently offline  Vasily Tarasov
Messages: 1345
Registered: January 2006
Senior Member
The message "Out of socket memory" appears in the following cases:

1) (The number of orphaned sockets in VE) >= 1/4 * (numtcpsock.barrier)

2) (The number of orphaned sockets in VE) > (sysctl's net.ipv4.tcp_max_orphans)

3) More sophisticated "memory" condition.

You can use google to find out what are orphaned sockets and why they appear.

Then you can increase numtcpsock barrier and sysctl's net.ipv4.tcp_max_orphans, if you wish.

The number orphaned sockets in the system you can see in
/proc/net/sockstat.

Hope this help!

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