Do you have any iptables that might be in the way? Have you built any load balance routes with
ip route add $X scope global nexthop via $Y weight 1 nexthop via $z weight 1 Mike Cherba <[EMAIL PROTECTED]> writes: % Hoping someone might have some ideas for me. I'm working on testing an % SSL based VPN client right now. Single tunnel tests work fine. I'm now % trying to verify multi-tunnel numbers. I've set up 2 tunnels ppp0 and % ppp1. When I send traffic through either tunnel independantly it works % fine. however, when I try to send traffic from a single originating % address to 2 different destinations, no Packets get through. I've run % tcpdump on each of the 4 involved ports, eth0,eth1, ppp0, & ppp1 and % verified that when I do this traffic is recieved on eth0 and not % forwarded on out any interface. My routing table is below. I keep % feeling like I'm missing something incredibly simple. Traffic is coming % from 192.168.1.11 and should be going to 10.0.0.3 and 10.0.0.4. Traffic % through either interface alone works, but through both simultaneously % doesn't. % -Mike % % Kernel IP routing table % Destination Gateway Genmask Flags Metric Ref Use Iface % 10.0.0.4 * 255.255.255.255 UH 0 0 0 ppp1 % 10.0.0.100 * 255.255.255.255 UH 0 0 0 ppp0 % 10.0.0.100 * 255.255.255.255 UH 0 0 0 ppp1 % 10.0.0.3 * 255.255.255.255 UH 0 0 0 ppp0 % 192.168.1.0 * 255.255.255.0 U 0 0 0 eth0 % 15.0.0.0 * 255.0.0.0 U 0 0 0 eth1 % % eth0 192.168.1.51 % eth1 15.0.0.20 % % % % Another effective [debugging] technique is to explain your code to % someone else. This will often cause you to explain the bug to yourself. % Sometimes it takes no more than a few sentences, followed by an % embarrassed "Never mind. I see what's wrong. Sorry to bother you." This % works remarkbly well; you can even use non-programmers as listeners. One % university computer center kept a teddy bear near the help desk. % Students with mysterious bugs were required to explain them to the bear % before they could speak to a human counselor. --- Kernighan & Pike "The % Practice of Programming" % _______________________________________________ % EUGLUG mailing list % [email protected] % http://www.euglug.org/mailman/listinfo/euglug ----- John Sechrest . Helping people use . computers and the Internet . more effectively . . Internet: [EMAIL PROTECTED] . . http://www.peak.org/~sechrest _______________________________________________ EUGLUG mailing list [email protected] http://www.euglug.org/mailman/listinfo/euglug
