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  #11  
Old 20th April 2006, 16:37
DarkBen DarkBen is offline
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My 3 ispconfig servers are on the same LAN. And when i do a telnet connection on the remote server (on which i can't send a mail) i have two differents results :

The ispconfig where the mail is deferred can't connect with telnet

My 2 others servers can do it !

My router is a Cisco and each one of my 3 servers have a static ip 195.101... ...

On my 3 servers i have the same config : Debian Sarge perfect setup install + ISPConfig

Last edited by DarkBen; 20th April 2006 at 16:57.
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  #12  
Old 20th April 2006, 17:30
falko falko is offline
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Are you using the same firewall settings on each ISPConfig system?
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  #13  
Old 20th April 2006, 17:49
DarkBen DarkBen is offline
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Well,

i tested telnet connection on all my others servers in my lan and this is ok except on one (the server on which mails are deferred) !

i don't understand...

My firewall have the sames rules .... And i tested with firewall stoped and it is the same result

In fact i have an answer of the remote server but it takes 10 or 15 minutes !!!

telnet ***.***.***.***.fr 25
Trying ***.***.***.***...
Connected to ***.***.***.***.***.
Escape character is '^]'.
220 ***.***.***.***.fr ESMTP Service Ready
421 ***.***.***.***.fr Error: timeout exceeded

What can i do ?

Last edited by DarkBen; 20th April 2006 at 17:57.
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  #14  
Old 21st April 2006, 12:02
falko falko is offline
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Is the IP address of this server maybe already in use by another system in your LAN?
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  #15  
Old 21st April 2006, 12:39
DarkBen DarkBen is offline
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No,

but today, it is ok e-mails were sent !

I made no change on my server but all is ok now... Telnet connection on the remote server on which i had a problem is faster ! ...

I have no explanation except a problem on the remote server or on the router...

Thanks a lot for your help !

Last edited by DarkBen; 21st April 2006 at 12:46.
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