did you try telnetting manually to the smtp server, or use another
client ? maybe some antivirus stuff involved ?
AG> Dod wrote:
>> Hello Arno,
>>
>> I see in the log that there is 5 seconds delay between DATA and the
>> 10054 error. This may be interesting.
AG> No, the delay is 2 minutes and 5
Dod wrote:
> Hello Arno,
>
> I see in the log that there is 5 seconds delay between DATA and the
> 10054 error. This may be interesting.
No, the delay is 2 minutes and 5 seconds.
One thing I can imagine is a problem with MTU Discovery,
since small packets (SMTP command/response) go thru,
may be t
Hello Arno,
I see in the log that there is 5 seconds delay between DATA and the
10054 error. This may be interesting.
During this delay do you send data ? I say this because some server
will close cnx if no data transmitted fast enought and do not receive
data for xx seconds, usually the time
My experience with these so-called "smart" firewalls doing stateful
inspection is that they are dumber than they seem! I had a Cisco cable
router back in 2003 which was altering PORT/PASV commands' port numbers in
FTP. Back then, it was an unknown issue to me and caused lots of
frustration...
Good
Hi,
One of my customers reported problems sending mail with an TSmtpCli
application when the Windows firewall is turned on. Strange is that
sending mail data fails for some reason and the server drops the
connection after ~2 minutes (of inactivity) even though port 25
is explicitely opened.
Firs