[Mimedefang] Accessing the source/destination port #'s at filter_relay

Philip Prindeville philipp_subx at redfish-solutions.com
Sun May 2 20:25:05 EDT 2010

On 4/30/10 9:51 AM, Philip A. Prindeville wrote:

> Not necessarily...  I might be running several servers locally on a
> single machine (each chroot'd) with port forwarding, etc.
> I can also be listening on 25, 465, and 587 all at the same time... even
> without multiple instances.
> If we can pass the source address, why not just pass the 4-tuple?

Ok, so I can grab the remote port # out of insa->sin_port in 
mfconnect(), but how do I access the local port?

It's available as {daemon_port} later on (in filter_sender()), but not 
sure how to get at it earlier.


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