[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [suse-security] Unwanted routing between subnets
> -----Original Message-----
> From: Marc Samendinger
> Sent: Wednesday, September 10, 2003 11:26 AM
> > Thanks, that helped.
> > I tried this before, but only on the INPUT chain. Too busy to
> > see the obvious
> > :-]
> > However, adding a ruleset for the INPUT chain is still
> > necessary to protect
> > the interfaces on the router itself, as these are not handled
> > by the FORWARD
> > chain.
> since the INPUT chain is only responsible for packets
> destinated to local services on your Router there should
> be no packet that matches
> > iptables -A INPUT -i eth0 -s 192.168.0.0/16 -d 172.16.0.0/16 -j DROP
> > iptables -A INPUT -i eth0 -s 172.16.0.0/16 -d
> 192.168.0.0/16 -j DROP
Sorry for this misleading statement, please forget this post.
I should have reread your post
> if I really unterstood you right and you wanted to block
> the packets like that.
> this behaviour changed between ipchains and iptables.
> > Bye,
> > Holger
again I'm sorry for my misleading post and the unnecessary noise
Check the headers for your unsubscription address
For additional commands, e-mail: suse-security-help@xxxxxxxx
Security-related bug reports go to security@xxxxxxx, not here