Nevermind, found the issue, it was just a reverse dns lookup timing out.

On Thu, 2005-07-21 at 11:06 -0700, Matt Pruett wrote:
> I am having a very odd issue... I have a single mail server, and it has
> an ip of 192.168.1.11 an alias of .13  and another nic on 172.16.0.1.
> 
> if from that server I do   telnet 127.0.0.1 25
> I get connected immediately.
> 
> if however I telnet to any of the other ip's it takes about 30 secs to
> connect. like this...
> 
> [root]# telnet 192.168.1.11 25
> Trying 192.168.1.11...
> Connected to mail.domain.local (192.168.1.11).
> Escape character is '^]'.
> ** waits here 30 secs **
> 220 mx0.domain.tld ESMTP
> 
> and then it proceeds to work just fine. This seemed to just start
> happening recently, though I am not aware of any changes.
> 
> Thanks.
> 
> --
> Matt Pruett <[EMAIL PROTECTED]>
> 
> 
> !DSPAM:42dfe5ba72221498445190!
> 
> 
-- 
Matt Pruett <[EMAIL PROTECTED]>

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