Ooops. Forgot to check the addresses and send back to the list :-( Guy Van Den Bergh wrote:> > Have you tried to set a default route to the IP address of the tunnel > interface at the main network: > ip route add default via a.b.c.d > where a.b.c.d is the IP address you gave to the tunnel interface at the > main network end.RTNETLINK answers: Network is unreachable This is the same answer when I try to set the default route via the tunnel name.> > David A. Bandel wrote: > > > Ladies and Gentlemen (and others ;-) ), > > > back through the main network. Reason: some connections realize that > > traffic coming from my relocate network is coming via an invalid route > > and is filtered. > > this is also called RPF or reverse path filtering, and is sometimes used > as a partial countermeasure against spoofed ddos attacksyes, I know, I turn it on too on systems that aren''t tunnel endpoints.> > Regards, > GuyCiao, David A. Bandel -- Focus on the dream, not the competition. -- Nemesis Racing Team motto
On Sun, Mar 18, 2001 at 07:11:58AM -0500, David A. Bandel wrote:> Ooops. Forgot to check the addresses and send back to the list :-( > > > Guy Van Den Bergh wrote: > > > > Have you tried to set a default route to the IP address of the tunnel > > interface at the main network: > > ip route add default via a.b.c.d > > where a.b.c.d is the IP address you gave to the tunnel interface at the > > main network end. > > RTNETLINK answers: Network is unreachable > > This is the same answer when I try to set the default route via the > tunnel name.Has this problem been solved yet? Regards, bert -- http://www.PowerDNS.com Versatile DNS Services Trilab The Technology People ''SYN! .. SYN|ACK! .. ACK!'' - the mating call of the internet
bert hubert wrote:> > On Sun, Mar 18, 2001 at 07:11:58AM -0500, David A. Bandel wrote: > > Ooops. Forgot to check the addresses and send back to the list :-( > > > > > > Guy Van Den Bergh wrote: > > > > > > Have you tried to set a default route to the IP address of the tunnel > > > interface at the main network: > > > ip route add default via a.b.c.d > > > where a.b.c.d is the IP address you gave to the tunnel interface at the > > > main network end. > > > > RTNETLINK answers: Network is unreachable > > > > This is the same answer when I try to set the default route via the > > tunnel name. > > Has this problem been solved yet?Unfortunately, no. Fortunately, only a very few sites are affected by the disparate route problem (and the RFCs provide that packets may not return by the same route). I''m just waiting for a frame relay line and I''ll close the tunnel, but I was hoping for a solution to this in the meantime. Ciao, David A. Bandel -- Focus on the dream, not the competition. -- Nemesis Racing Team motto