I have three RV130W routers, located at three different sites. I created a Site-to-site VPN connection to and from each site, however, after a short period of time the users at one branch will stop being able to connect to another branch's servers. The Site-to-site VPN conection status will show Connected at the local branch that is having issue, but the received (RX/TX) will drop to 0. I do not see any errors in the logs that would indicate what the issue is. Each router is sitting behind an ISP modem, and the modems are configured for VPN passthrough. Can anyone provide some troubleshooting steps for these routers so I can get this resolved?
