Allow PPTP client thru 871

[jksnook]

We are using an 871 for a remote office. We need to allow contractors the ability to establish a PPTP tunnel to an outside Windows server. I do not administer the PPTP server, I only need to understand how to allow PPTP traffic thru the 871.

Any suggestions on how to do this?

[Yudong Wu]

You need add the following two permission

1. permit protocol GRE

2. Tcp port 1723