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Archive for October, 2008

ping: sendmsg: Operation not permitted

October 22, 2008

We recently found several of our CDN servers suddenly experiencing 10-20% network packet loss – OUCH!.  The loss would not be constant, but would happen more frequently at some times of the day than others.  No other servers on the same networks were being affected – only the CDN boxes.
One of the syptoms we soon [...]

Tags: ip_conntrack, netfilter, ping: sendmsg: Operation not permitted
Posted in System Administration | No Comments »

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