Hello, I have compiled the kernel 2.4.21 and 2.4.20 but in both i get this messanges when insert the conntrack modules: ASSERT ip_conntrack_core.c:629 &ip_conntrack_lock not readlocked Also, when i use h323 mmodule.. and everything is going well... but if I remove the ip_nat_h323 module the systems goes down with kernel panic. Thanks for your help. Att, Pablo Tamayo __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com