Ok here is my situation. I set up a little home server and im trying to vpn to it from work. Ive had numerous people connect to it, but i cannot. I keep getting the 721 error. I know its a firewall issue on my end.
My firewall is a cisco px 515
I believe the answer is fixup protocol pptp 1723 but when i do this i get this "bad protocol pptp"
Im not sure what OS i have loaded. How would i find that? Any ideas