Hi, I'm using RH 8.0 and i think kernel is ok (ULOG Target support, ....). I test with ulog 0.97 and 0.98. I test with kernel 2.4.18 and 2.4.19 If I try use ULOG target, for example: iptables -A INPUT -s 192.168.0.1 -p tcp -j ULOG --log-prfix "test", the command fails and say "Bad argument 'test'". Why? What it not work? Thanks José Antonio García García Jefe Departamento Desarrollo GIM - IT Deusto +34 952700010 +34 952700670 C/ Merecillas, 54. Bajo +34 952702928 29200 Antequera (Málaga)* security@e-gim.es ESPAÑA http://www.e-gim.es