I have two networks connected with a VPN Site-to-Site Tunnel using two Cisco RV130W Routers. I have enabled NAT Traversal on both sides in order for communication across ports to work at all. (see previous post https://www.experts-exchange.com/questions/29011836/Bizarre-IP-Address-Port-Blocking-Windows-7.html
) Now, the tunnel stops working all together after a few days. No pinging is successful at all. I disconnected and reconnected one side of the tunnel and it is back up and running now.
Any ideas on how to create a more stable connection??