Try running an external audit/port scan of your server.
As an example, http://www.securityspace.com provides a number
of auditing options, ranging from simple port scans, to full
vulnerability assessments.
Thomas
> NDUKU MUNYARADZI wrote:
>
> Hie
> Is there a way for me to check from within my network i.e from my
> Exchange server whether port 25 is listening on the firewall.
>
> May be can I telnet my firewall on port 25 and get an smtp connection
> is this also possible for my ISP to check if port 25 is listening on
> my firewall by way of telneting into the firewall on port 25
>
> Thank you in advance
>
> Munyaradzi
--
------------------------------------------------------------
Thomas Reinke Tel: (905) 331-2260
Director of Technology Fax: (905) 331-2504
E-Soft Inc. http://www.e-softinc.com
Publishers of SecuritySpace http://www.securityspace.com
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