Wireshark-users: [Wireshark-users] Filter Out PPP

From: "Ron Gallimore" <rgallimore@xxxxxxxxxxxxx>
Date: Fri, 12 Jun 2009 15:25:27 -0400

I am trying to find the correct syntax to create a capture filter to
filter out GRE and PPP Comp and cannot seem to find it.  Can somebody
point me in the right direction?  I am running Wireshark 1.1.2 on
Windows XP.  I have already filtered port 1723.

Thanks,
Ron