<quote who="Gary Turner"> > sl0 Link encap:Serial Line IP > inet addr:192.168.0.1 P-t-P:192.168.0.2 > Mask:255.255.255.0 UP POINTOPOINT RUNNING NOARP MULTICAST > MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 > overruns:0 frame:0 > TX packets:140 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:10 > RX bytes:0 (0.0 b) TX bytes:16574 (16.1 KiB)
while i haven't had this problem, so this is more of a generic answer. check your process table for anything that may be using the slip interface, if you can't find anything, drop to single user mode, and see if sl0 goes away, if it does, check /lib/modules/`uname -r`/ to see if you can find a slip module anywhere(assuming your running a modular kernel, i am not ..), if you find one, a quick workaround would be to unload the module(rmmod <module>) and move the module out of there to somewhere else(/root ? ) so if something tries to load and tries to load the slip driver to screw up your networking config it won't be able to. ifconfig sl0 down may do it too, you mentioned you did ifdown -a (?) which from the looks of it only touches interfaces in /etc/network/interfaces. if all else fails, recompile your kernel without slip supprot and there should be no way anything should be able to bring up a slip interface .. of course these are are all short term solutions ..but they should get the job done .. my most recent woody systmes are about 2 weeks old, and i haven't had any issues like this on them(i have SLIP compiled into the kernel) hope this helps ...... nate