Hello Martin, MD> it is hard to say. you didn't included make output MD> so that I have no clue what's going on. Does it compile Without MD> IMQ ? MD> devik The problem is IPLIMIT PATCH+NEWNAT7, H323, (those annswer-me in the netfilter-devel list) Now i am using IMQ (I turned off iplimit), it work very well, congratulations, but i have other problem: Wipld (traffic monitor tool )don't show any information on eth0/1, ntop neigther. Also i attemp to configure both programs tu get imq information: # ntop -i imq ntop: listening on imq ntop: unknown physical layer type 0xffff Any idea? -- Best regards, Fabian mailto:fabian1@inter-k.com.ar