Hi guys, I’m a bit confused (easily done) as to how I would configure a GRE tunnel through an IPSec tunnel?
I have *many* subnets at each site, and I have a full mesh of IPSec tunnels between each site, for each and every subnet at each site.. Urghhh! :_( Its over 100 tunnels now.. If I were to setup one IPSec tunnel between each site and have a GRE tunnel within them, and then run a dynamic routing protocol would that work? And would someone point me in the right direction of nesting the tunnels? Thanks in advance. Andy.
