Can anyone please tell me if it is possible to setup a L2L tunnel over TCP between two PIX 515E firewalls?
Not possible for Lan to Lan IPSEC Tunnels on the Pix.
You could use a feature called "Ipsec Over TCP" but this is for only for VPN Clients.
If you dont mind, could you share the reason for this type of requirement. Thanks!
I hope it helps.