smtp_banner
Hello,
When i check smtp port via telnet i receive the following text:
telnet host8.MYDOMAIN.net 25
Trying 111.111.111.111...
Connected to host8.MYDOMAIN.net
Escape character is '^]'.
^]
telnet> Connection closed.
But when i telnet to port 2626 i receive correct answer: # telnet host8.MYDOMAIN.net 2626 Trying 111.111.111.111... Connected to host8.MYDOMAIN.net. Escape character is '^]'. 220-host8.MYDOMAIN.net ESMTP Exim 4.86 #2 Thu, 14 Jan 2016 23:38:09 +0200 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail. ^] telnet> Connection closed.
I have checked all configuration the same on all servers. Also ACL option smtp_banner is set to this full message. Please help, why i receive incorrect answer on 25 port ? P.S I receive correct full answer on another server on 25 port. But two server don't show full answer.
But when i telnet to port 2626 i receive correct answer: # telnet host8.MYDOMAIN.net 2626 Trying 111.111.111.111... Connected to host8.MYDOMAIN.net. Escape character is '^]'. 220-host8.MYDOMAIN.net ESMTP Exim 4.86 #2 Thu, 14 Jan 2016 23:38:09 +0200 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail. ^] telnet> Connection closed.
I have checked all configuration the same on all servers. Also ACL option smtp_banner is set to this full message. Please help, why i receive incorrect answer on 25 port ? P.S I receive correct full answer on another server on 25 port. But two server don't show full answer.
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Hello :) Could you verify how long you are awaiting for the response before killing the telnet session when testing port 25? Thank you. 0
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