GRE over IPSec Tunnel [7:9257]

2001-06-20 Thread Fly Ers
Have IPSec tunnel between PIX 515 and VPN3000. attempting to establish GRE tunnel over ipsec between to cisco router endpoints. the tunnel appears to be up but can not pass traffic accross. Using this for broadcast traffic, routing updates, netbios. Please advise Thanks

RE: GRE over IPSec Tunnel [7:9257]

2001-06-21 Thread Dana J. Dawson
It's easy for tunnel interfaces to look up and still not work. Verify that you've specified IP protocol 47 between the tunnel endpoints as the traffic to be encrypted, and check the traffic stats in the VPN boxes to see if anything's really being encrypted ("sho crypto ipsec sa" in the PIX, and t