This has been gradually getting worse. We have two WRV210 routers setup in a site to site VPN. One of the routers has to be reset multiple times per day because it locks up. When this occurs, the VPN breaks connectivity and the internal users of that particular site can no longer ping the router. It has to be reset and all will work fine for a few hours. Is there anything I can do to make this router become more reliabe?
Both sites have a cable modem set on the wan interface.