[BlueOnyx:06829] Re: slow Sendmail response

[Roy Urick]

Yup. Same problem I had 5 years ago (the last time I deployed one of these
buggers, I should have remembered). PTR record was wrong among other things.


The system as a whole now is responding MUCH quicker. 

You guys ROCK!


-----Original Message-----
From: blueonyx-bounces at blueonyx.it [mailto:blueonyx-bounces at blueonyx.it] On
Behalf Of Gustavo Silva
Sent: Monday, March 28, 2011 4:34 PM
To: blueonyx at blueonyx.it
Subject: [BlueOnyx:06828] Re: slow Sendmail response

Em 28-03-2011 17:31, Chris Gebhardt - VIRTBIZ Internet escreveu:
> Roy Urick wrote:
>> After migrating from a low powered BQ box to an overpowered BO box, 
>> my users have reported that Sendmail is incredibly slow to respond. 
>> They noted that emails sit in their outlook outbox for quite a while 
>> before transferring over.
>>
>>
>>
>> I also noticed that if I telnet to port 25, it connects instantly, 
>> but it's a good 10 seconds before I am greeted with a banner.
>>
>> Connecting via SSH also exhibits a 10+ second lag before it tries to 
>> log in.
>>
>> Connecting via the GUI is instantaneous.
> Check your DNS lookups.  Sounds like you've got some resolution problems.

Had the same problem in the past. DNS resolution, yep.
G
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