Ezekiel,L2 is the preferred method when possible, since GRE adds an extra 28 bytes of overhead. For L2 to be possible, the WSA must be directly connected to the router / WCCP device. If the WSA is more then 1 hop away, GRE MUST be used. The major dif...

Ezekiel,L2 is the preferred method when possible, since GRE adds an extra 28 bytes of overhead. For L2 to be possible, the WSA must be directly connected to the router / WCCP device. If the WSA is more then 1 hop away, GRE MUST be used. The major dif...