I seem to be having a problem with one of our newer routers and utilizing PPTP.
The problem is that while the sessions connect fine, none of the traffic can route. It seems to work for about the first 3-5 seconds and then seems to drop all traffic while however staying connected.
The router is a 2811 ios version Advanced IP 12.4-9 T7
The config relating to pptp:
aaa authentication login webvpn local
aaa authentication ppp default local
aaa authorization network default if-authenticated
aaa session-id common