GRE Limitation

[Angelo Turetta]

Rudi Kramer - MWEB wrote:
> I had the same issue and when I checked with our ms-admin team they said
> it was a Microsoft limitation.

Quite the opposite. Since Windows2000 MS introduced, or started using, a 
CallID in the GRE header.
Remember, many-to-one NAT has only become widely used/mandatory in 
recent years, I remember getting a full ClassC subnet from my first 
provider (128Kbps, ca. 1995-1996) without even asking.

Angelo Turetta
Modena - Italy