[afnog] SMTP Traffic Redirect

[Fredy Kuenzler]

Am 09.06.2010 16:39, schrieb Christian Muhirwa:
> Using cisco router, I have been trying to redirect SMTP traffic from my
> LAN to an SMTP server where I have implemented spam and virus filters but
> so far haven't been successful. I couldn't use cisco's PBR to change the
> next hop since the smtp server is located on a different subnet two hops
> away from the router. Please if there is anyone out there who know how to
> implement this, do help.

I did a similar implementation, it's ages ago, I believe 2002. Done some
slides then and presented at SwiNOG #5 (this year we had SwiNOG #20), with
examples. Maybe the config examples help.

http://www.swinog.ch/meetings/swinog5/6-anti-spam-implementation.ppt

Best regards,

Fredy Künzler
Init7 / AS13030