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 :: Mailing Lists

[ILUG] Routing question

[ILUG] Routing question

Paolo Marchiori paolo at marchiori.net
Wed Apr 18 00:55:30 IST 2007


Paschal Nee, Tue, Apr 17, 2007 at 07:44:28PM +0100:
> Now if I make a request to 99.99.99.99 without specifying a source
> address I can see VPN traffic and SYN/ACKs from 99.99.99.99 over and
> over again but no connection.  So no joy there.
> Anyone any ideas/pointers on how to do this?

I don't understand wether the traffic you see on the VPN has correct source
adress or not. If not, just

# for routed packets
iptables -t nat -A POSTROUTING -o dummy0 -j SNAT --to-source 10.90.90.90
# for locally-generated outbound packets
iptables -t nat -A OUTPUT -o dummy0 -j SNAT --to-source 10.90.90.90

or whatever the interface address was.

Have a look at rp_filter also.

p.
-- 
pbm - "and a messy desk drawer full of broken strings
    -  you know those kids, and you know these things"



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