I'm not sure if this is a bug, but i've noticed on our CCR1009 (6.36) that it isn't possible to have both PPTP and L2TP working at the same time
I can turn both on and there appears to be no errors, but only 1 of them actually works - whichever was turned on first
If I turn PPTP server on, then turn L2TP server on after, only PPTP clients can connect. And if I look at the log files on clients I can see there's no response from the CCR1009 with L2TP connection attempts at all
If I turn PPTP off, all L2TP clients connect perfectly
I turn PPTP back on, no PPTP clients ever connect
Turn L2TP off, all PPTP clients connect
etc etc

I'm not sure if this is a bug, but i've noticed on our CCR1009 (6.36) that it isn't possible to have both PPTP and L2TP working at the same time
I can turn both on and there appears to be no errors, but only 1 of them actually works - whichever was turned on first
If I turn PPTP server on, then turn L2TP server on after, only PPTP clients can connect. And if I look at the log files on clients I can see there's no response from the CCR1009 with L2TP connection attempts at all
If I turn PPTP off, all L2TP clients connect perfectly
I turn PPTP back on, no PPTP clients ever connect
Turn L2TP off, all PPTP clients connect
etc etc

Why not upgrade to the latest stable ROS and see if the response is the same.