thanks, i'll look into that; initially i was thinking about double masqing, but i think this should be more efficient
--- Miguel A Paraz <[EMAIL PROTECTED]> wrote: > Normally, no. IP packets have no memory of what > route they took going > to a destination. But, you could probably set IP > header flags such as > DSCP (type of service) then check them later. > > On Tue, 5 Oct 2004 23:03:40 -0700 (PDT), plug bert > <[EMAIL PROTECTED]> wrote: > > Hi All! > > > > Given this setup: > > > > pc1,pc2 <---> router1 <--> router2 > > 10.0.0.3 10.0.0.2 10.0.0.1 > > > > Is it possible to use iptables such that router2 > will > > only accept packets that were forwarded by > router1, > > and then drop everything else(pc1,pc2)? > -- > Philippine Linux Users' Group (PLUG) Mailing List > [EMAIL PROTECTED] (#PLUG @ irc.free.net.ph) > Official Website: http://plug.linux.org.ph > Searchable Archives: http://marc.free.net.ph > . > To leave, go to > http://lists.q-linux.com/mailman/listinfo/plug > . > Are you a Linux newbie? To join the newbie list, go > to > http://lists.q-linux.com/mailman/listinfo/ph-linux-newbie > __________________________________ Do you Yahoo!? Y! Messenger - Communicate in real time. Download now. http://messenger.yahoo.com -- Philippine Linux Users' Group (PLUG) Mailing List [EMAIL PROTECTED] (#PLUG @ irc.free.net.ph) Official Website: http://plug.linux.org.ph Searchable Archives: http://marc.free.net.ph . To leave, go to http://lists.q-linux.com/mailman/listinfo/plug . Are you a Linux newbie? To join the newbie list, go to http://lists.q-linux.com/mailman/listinfo/ph-linux-newbie
