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[Xen-users] Re: table full, dropping packet in xen



Jingyun He <jingyun.ho@xxxxxxxxx> writes:

> Recently one of our server have faced network issue,
> from the log I got this message: ip_conntrack: table full, dropping packet.

Your dom0 probably tries to track (needlessly) all connections of all
domUs running on it.  If your network is bridged, check
/proc/sys/net/bridge/bridge-nf-call-iptables and friends.
-- 
Feri.

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