Gary Smith:
> > If the NAT assumes that everything is a web client and drops
> > connections after a few seconds, then Postfix will report lost
> > connections.
> >
> > If the NAT keeps connections open but it is a crappy box that can
> > maintain state for only 100 connections, then it will be forced to
> > to drop connections, and Postfix will report lost connections.
>
> I was thinking that at first. The firewall has a high connection
> timeout and we tweaked up the connection tracking buckets pretty
> high, but still under the 4g of ram it has. The case that was
> pointed out failed after receiving a few mb in the first transmission
> and only a couple hundred k in the retries.
Is it too much trouble to show the records of a few connections?
You can anonymize host and address information.
Wietse
