Hi all - I'm running a RH 7.3 box with a 2.4.20 kernel (with the bridge patches) and iptables v1.2.7a as a bridge. Last night I received notice that the machine was out of memory. After killing all of the java processes that were running, the machine was still using a substantial amount of memory (440MB/512MB). I took the machine to single user mode to see if this would reduce the memory footprint, but this didn't change things significantly. I've run iptables for about a year without problems. However, some people belive that it is this code that is causing our problems. My questions are as follows: * Is there a way that I can measure the amount of memory that iptables is using? * Is there a way that I can manually flush all of the entries in /proc/net/ip_conntrack? * Are there any tools that I could use the monitor the kernel memory size? Thanks, Paul