Chris Buechler wrote:
> On 4/18/05, Ugo Bellavance <ugob at camo dash route dot com> wrote:
>>My internal mail server sends a message to the filtering gateway, which
>>processes it. Then the filtering gatway tries to send the message to
>>the destination mail server (say 18.104.22.168), it gets redirected to my
>>internal mail server in an infinite loop.
> I doubt if this is a firewall issue. To verify that, run 'telnet
> s0.m0n0.ch 25' on your gateway. If you don't get an answer, there's a
> network problem. It's a sendmail configuration problem if the port
> does answer with something like the following.
> Trying 22.214.171.124...
> Connected to s0.m0n0.ch.
> Escape character is '^]'.
This is why I think it is a firewall issue:
[ugob@mail ugob]$ telnet 126.96.36.199 25
Connected to 188.8.131.52.
Escape character is '^]'.
220 my.internal.com ESMTP MAIL Service, Version: 5.0.2195.6713 ready at
Mon, 18 Apr 2005 15:04:06 -0400