I typed the following on my Debian system:
And got the following:
libkmod: ERROR ../libkmod/libkmod-index.c:816 index_mm_open: magic check fail: b007fa57 instead of b007f457 iptables v1.4.13: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded.
Any tips on how to fix it?