It's broken. No ETA to fix under 2.6 kernel https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=302 > -----Original Message----- > From: netfilter-bounces@xxxxxxxxxxxxxxxxxxx [mailto:netfilter- > bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Josh Logan > Sent: Tuesday, March 08, 2005 2:47 PM > To: netfilter@xxxxxxxxxxxxxxxxxxx > Subject: multiple pptp clients behind one machine > > > I have compiled a 2.6.9 kernel with the pptp patches. When I try out the > new modules GRE is blocked on the firewall. >