route-to not working

[Wesley]

Stephan,

I tried to use your example, but the packet is replying to wrong
interface.... Do you think that it's a bug?

Best regards,

Wesley

On Thu, Mar 20, 2008 at 9:57 AM, Stefan Lambrev <
stefan.lambrev at moneybookers.com> wrote:

> Greetings,
>
>
> Wesley wrote:
> >  Dear people,
> >
> > I have 2 links on a box, and I don't want to load balance it but, only
> to
> > reply requests in the same interface that it comes.
> >
> > I tried to use the route-to, but it not seems to work.
> >
> > Could you please, give-me a help?
> >
> I do not see where you use "reply-to" in you configuration
>
> But here is working example which you can improve off course.
>
> #dual home
> pass in on $ext_if1 reply-to ($ext_if1 $gw1) from any to $external_addr1
> keep state
> pass out on $ext_if2 route-to ($ext_if1 $gw1) from $external_addr1 to any
> pass in on $ext_if2 reply-to ($ext_if2 $gw2) from any to $external_addr2
> keep state
> pass out on $ext_if1 route-to ($ext_if2 $gw1) from $external_addr2 to any
>
> #dual home ssh only
> pass out on $ext_if2 route-to ($ext_if1 $gw1) from $external_addr1 to any
> pass out on $ext_if1 route-to ($ext_if2 $gw1) from $external_addr2 to any
> pass in on $ext_if1 reply-to ($ext_if1 $gw1) proto tcp from any to
> $external_addr1 port 22 keep state
> pass in on $ext_if2 reply-to ($ext_if2 $gw2) proto tcp from any to
> $external_addr2 port 22 keep state
>  > It's my configuration:
> >
> > set skip on lo0
> > scrub on xl0 reassemble tcp no-df random-id
> > scrub on xl1 reassemble tcp no-df random-id
> > scrub on dc0 reassemble tcp no-df random-id
> > nat on xl0 from 172.16.0.0/24 to any -> (xl0) static-port
> > rdr on dc0 inet proto tcp to port 80 -> 127.0.0.1 port 3128 round-robin
> > sticky-address
> > antispoof quick for {xl0,dc0,xl1}
> > block proto tcp from 172.16.0.0/24 to any port 3128
> > # Internal Traffic
> > pass in quick on dc0 from any to any
> > pass out quick on dc0 from any to any
> > # Outgoing
> > pass out on xl0 proto tcp all flags S/SA modulate state
> > pass out on xl0 proto { udp, icmp } all keep state
> > pass out on xl1 proto tcp all flags S/SA modulate state
> > pass out on xl1 proto { udp, icmp } all keep state
> > # Pass basic services
> > pass in quick on xl1 proto tcp from any to any port { 22, 21, 1194 }
> keep
> > state
> > pass in quick on xl0 proto tcp from any to any port { 22, 21, 1194 }
> keep
> > state
> > pass in on xl0 proto udp from any to any port 53
> > pass in on xl1 proto udp from any to any port 53
> > # Pass VPN
> > pass in quick on xl1 proto udp from any to port 1194 keep state
> > pass quick on tun0
> > # Source nat route
> > pass out log on xl0 route-to ( xl1 200.232.164.1 ) from xl1 to any
> > pass out on xl1 route-to ( xl0 201.83.16.1 ) from xl0 to any
> > # Close
> > block return-rst in log quick on xl0 inet proto tcp from any to any
> > block return-rst in log quick on xl1 inet proto tcp from any to any
> > block return-icmp in log quick on xl0 proto udp from any to any
> > block return-icmp in log quick on xl1 proto udp from any to any
> > block in quick on xl0 all
> > block in quick on xl1 all
> >
> > Best Regards,
> >
> > Wesley Gentine
> > _______________________________________________
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> > http://lists.freebsd.org/mailman/listinfo/freebsd-net
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> >
>
> --
>
> Best Wishes,
> Stefan Lambrev
> ICQ# 24134177
>
>