Have you turned on ip forwarding i.e echo 1> /proc/sys/net/ipv4/ip_forward On Wed, 25 Apr 2001, Andrew B. Cramer wrote: > Greetings All, > After upgrading from kernel 2.0.38 w/ slackware-3.4 to > kernel 2.2.16 w/ slackware-7.1 I have developed the following > routing problems. > > Hardware - > eth0 - 10meg on net 192.168.0.0 i/f 192.168.0.1 subnet > 255.255.255.128 > eth1 - 100meg on net 192.168.0.128 i/f 192.168.0.130 subnet > 255.255.255.128 > > >From either network I can use ipchains and surf/telnet/ftp/... on > each network to the ppp0 dialup connection. I cannot ping or > anything from eth0 to eth1 or back. > > ---------Route with ppp0 up---------------- > Destination Gateway Genmask Flags Metric Ref > Use Iface > 205.243.155.100 0.0.0.0 255.255.255.255 UH 0 0 0 > ppp0 > 192.168.0.0 0.0.0.0 255.255.255.128 U 0 0 0 > eth1 > 192.168.0.128 0.0.0.0 255.255.255.128 U 0 0 0 > eth0 > 192.168.0.0 192.168.0.1 255.255.255.0 UG 0 0 0 > eth1 > 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo > 0.0.0.0 205.243.155.100 0.0.0.0 UG 0 0 0 > ppp0 > 0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth1 > 0.0.0.0 192.168.0.130 0.0.0.0 UG 0 0 0 eth0 > -------------------End of Route Table------------------ > > TIA - if other files are needed, I can forward. > > Best - Andy > > Andrew B. Cramer - <andrew.cramer@cramer-ts.com> > Cramer Technical Services - <www.cramer-ts.com> > Linux Resource Exchange - <www.linuxrx.com> > - > : send the line "unsubscribe linux-net" in > the body of a message to majordomo@vger.kernel.org > - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org
