Can anybody help with this one or am I on my own? Thanks - Greg Scott -----Original Message----- From: netfilter-bounces@xxxxxxxxxxxxxxxxxxx [mailto:netfilter-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Greg Scott Sent: Thursday, September 15, 2005 9:08 AM To: netfilter@xxxxxxxxxxxxxxxxxxx Subject: ip_conntrack_pptp: error during exp_gre - what does this mean andhow do I fix it? Does anyone know what this error means? Sep 12 00:50:16 xxxxx-fw kernel: ip_conntrack_pptp: error during exp_gre These ocassionally show up in /var/log/messages on one of my firewalls. I am using kernel 2.4.27 from kernel.org, iptables 1.2.11, and patch-o-matic-20040621. Thanks - Greg Scott