On 8/5/05, Jan Engelhardt <jengelh@xxxxxxxxxxxxxxx> wrote: > Maybe something is calling iptables -F spuriously? On 8/4/05, Joseph Nicholson <wjnicholson@xxxxxxxxx> wrote: > I have listed the tables before I re-applied and see that they > are all still there, but for some reason they stop working. You mention that your userbase is large. Wild guess, but could the conntrack table be filling up or could it be some other load-based thing? I believe /proc/net/ip_conntrack stores state of tracked connections.