Scott Neader wrote:
I was able to get the remote mail server admin to send me a packet capture
in .pcap format (if anyone wants to see it, I'd be glad to share, nothing
confidential in the cap).
What I see is that our Exim server sends the "250 OK id=xxxxxxx" message
just fine, and within a few ms, their server sends an ACK packet.
Here's the funny part... 120 seconds later, my Exim server sends a "421
my.servername.net: SMTP comamnd timeout - closing connection" packet, and
their server sends the ACK for that also, then my server sends the "FIN,
ACK", and their server sends the ACK, and the connection is closed.
Any ideas what is going on?
- Scott
Set your timeout to 4 minutes instead of two minutes and see what, if
anything, changes.
My 'SWAG' is that, '250 OK' having been conveyed, a 'QUIT' will
transpire *before* your timeout arrives, all-hands will stand-down
normally, and the time-on-teat won't be enough longer to matter.
IOW you won't actually reach the 4 minutes, but at least will not have
confused the issue with an extraneous time-out message.
Bill
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