Jeff Lacki:
> timeout after CONNECT from outmail020.ash2.facebook.com[66.220.155.154]
> timeout after EHLO from outmail015.snc4.facebook.com[66.220.144.149]
> timeout after RCPT from outmail010.snc4.facebook.com[66.220.144.144]
> timeout after END-OF-MESSAGE from outmail005.snc4.facebook.com[66.220.144.139]
> timeout after DATA
>
> 99% of the emails are from facebook, and each one fails at every stage after
> about 5 minutes. My server is not loaded at all. As far as I can tell my
Is there a stateful NAT router at your end? Then its port/address
translation table may be too small to track all connections that
are in progress. That would show up with tcpdump as sessions where
after some random moment no new packets arrive from outside.
Wietse
