RE: Need for TSP? RE: Tunneling scenarios and mechanisms evaluation

["Soliman Hesham" <H.Soliman@flarion.com>]

 > It was raised before, when I first sent a pointer to STEP.
 > 
 > I'm not 100% sure of the conclusion.  It seems like L2TP architecture
 > is relatively heavy-weight (UDP tunneling, PPP, L2TP service
 > architecture, etc.), except when the ISP and the client is already
 > using it for some other purpose.

=> That was one of my main reasons for asking. It's much faster
to use something that already exists, deployed, and in fact
used a lot today by ISPs and enterprise networks. 

Hesham