Hi, I'm trying to block p2p traffic via pf on OpenBSD 3.x.
Unfortunately, all new p2p-clients are able to use dynamic ports or even (ab-)use http-ports etc. so blocking well known p2p-ports is not enough. Apart from blocking ports I just see two possibilities: - slow connections down very hard on well known p2p-ports, so the p2p-clients can connect but don't get speed at all (still, other dynamic ports could be used) - try to look into each datagram and scan for typical p2p-stuff (what is "typical", this approach would cost to much computing time) Any hints? Unfortunately, I didn't find a lot of stuff regarding this exept the well known 'iptables-p2p' which is a match module for iptables but hey, I love pf :-) CU David [demime 1.01d removed an attachment of type application/pgp-signature which had a name of signature.asc]