OSEC

Neohapsis is currently accepting applications for employment. For more information, please visit our website www.neohapsis.com or email hr@neohapsis.com
 
Re: Duplicate HELO/EHLO..

anantisac.gov.in
Date: Wed Dec 06 2006 - 03:33:35 CST


Quoting Devdas Bhagat <devdasdvb.homelinux.org>:

> On 06/12/06 10:58 +0530, anantisac.gov.in wrote:
>> Dear List:
>>
>> We are getting one mail bounced due to Duplicate HELO/EHLO. Could it
>> be due to our Postfix? Following is the extract from the logs.
>> ---------------------
>> Dec 5 09:37:33 dnserns: postfix/smtp[839824]: EEB0E10C0:
>> to=<bkkigcar.gov.in>, relay=igcar.gov.in[203.199.205.2]:25, delay=21,
>> delays=0.06/0.01/14/6.2, dsn=5.0.0, status=bounced (host
>> igcar.gov.in[203.199.205.2] said: 503 5.0.0 igcar.gov.in Duplicate
>> HELO/EHLO (in reply to MAIL FROM command))
>
> Broken firewall/proxy at the remote end. I seem to recall a thread
> discussing this issue at the beginning of this year.
>
> Devdas Bhagat
>
We also have a CISCO PIX firewall. Is the problem definitely at remote end?

-Anant.