default route? arp? bug in ppp protocol handler?
What do you mean by simultaneous? On 1/19/06, Mike Cherba <[EMAIL PROTECTED]> wrote: > 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 > -- http://Zoneverte.org -- information explained Do you know what your IT infrastructure does?
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