Hello list, I downloaded and compiled on a Debian Sarge box running a vanilla kernel 2.6.16.43: libnfnetlink-0.0.16 libnetfilter_conntrack-0.0.31 conntrack-1.00beta2 I read the manpage and even found some syntax examples, but conntrack exits with an error: # conntrack -L -p udp --orig-port-dst 1194 Operation failed: invalid parameters According to an example in the "Changelog" this should work. Am I missing something crucial? Anyone a hint? Richard. -- ___________________________________________________________________ It is better to remain silent and be thought a fool, than to speak aloud and remove all doubt. +------------------------------------------------------------------+ | Richard Lucassen, Utrecht | | Public key and email address: | | http://www.lucassen.org/mail-pubkey.html | +------------------------------------------------------------------+