> -----Original Message----- > From: netfilter-bounces@xxxxxxxxxxxxxxxxxxx > [mailto:netfilter-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of > afshin lamei > Sent: Wednesday, March 14, 2007 2:54 AM > To: netfilter@xxxxxxxxxxxxxxxxxxx > Subject: https on non-standard port > > Dear all, > I'm trying to detect the HTTPS traffic which is not on port 443. As > I've seen in Layer7 documents at http://l7-filter.sourceforge.net > there is no a predefined pattern for that. Hi, I think you may have misunderstood the L7 documentation; L7 can and will identify SSL (HTTPS) traffic independent of port number. Here's the pattern it uses: <http://l7-filter.sourceforge.net/layer7-protocols/protocols/ssl.pat> Cheers, -pablo