On 6/9/10 5:34 PM, Victor Duchovni wrote: > Make sure you don't have window-scaling enabled on your MTA, and that > path MTU discovery works through your firewall. If that does not solve it, > see other suggestions in thread.
I turned off my firewall (iptables) and the issue still occurs. I also tried turning off MTU discovery while the MTU was set low (950). I also expanded the keep-alive time with no love, same goes for disabling window-scaling. -- Philippe Chaintreuil