I am having the exact same issue. Only difference is I am using 2 RV180's. Same firmware version and same symptoms. My setup crashes every 2-3.5 days and I can NEVER get it to re-establish using the GUI, I always have to re-boot one side or the other of the VPN. This is very inconvenient and I have never seen any solution posted to the numerous people that have posted similar issues.
[toc:faq] Session 1: LAN Switching - Technical Services Virtual Boot
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