Hello Ronen,
Currently the Cisco router that server as AMPRNET Gateway (in my case), sit in the home router DMZ
Is the IPIP traffic getting through your "home router's DMZ" now? Who makes the "home router"? A manufacturer, model number, and probably the version of the unit would be helpful
I want to move it into the home router home network but i need to do some port mapping The home router does not have IPENCAP rules
Most don't and unless your home router has either:
- "very" advanced forwarding rules - can be put into bridge mode - can be re-flashed to use a feature rich firmware like OpenWRT, DDWRT, etc. - get replaced with a feature-rich unit
it only know to pass Protocols UDP /TCP and Port numbers ... So what Protocol /Port number consider IPENCAP ?
That's expected.. the IPIP tunneling system again uses protocol 4. There are NO other items to consider here. If your home router's DMZ network is indeed working, why not leave it running there? It probably also supports configuring firewall rules, NAT, etc. It might not be as simple to configure but it's probably more powerful than you'll ever need.
--David KI6ZHD