In th HQ, I have a Cisco router connected to a security equipment (Crypto AG) that encrypt all the packet (including the header), the security equipment is connected to another Cisco router which is connected to IP/MPLS or Frame Relay Provider.
CISCO <---> SEC. EQUIPMENT <---> CISCO <---> PROVIDER
In the branch office, I have the same architecture.
Is there any why to make this architecture work (can ping from the 1st router in HQ to second router in branch office) ?
I was told that we can use PAD (packet assembler/disassembler) to communicate between the 2 routers in the same site
any advice will be helpfull.
thanks in advance.