You need: insmod ip_conntrack_h323 insmod ip_nat_h323 or something like that... I have it and it works.. Thanks, ____________________________________________ George Vieira Systems Manager georgev@xxxxxxxxxxxxxxxxxxxxxx Citadel Computer Systems Pty Ltd http://www.citadelcomputer.com.au -----Original Message----- From: Mark Goldberg [mailto:goldber@xxxxxxxxxxxxxxxxxx] Sent: Tuesday, September 02, 2003 3:37 PM To: netfilter@xxxxxxxxxxxxxxxxxxx Subject: More H.323 questions