updated a branch office a couple of days ago from 9.308-16 to 9.311-1 (there are two intermediate updates). All 3 updates were scheduled to run overnight. In the morning the vpn to the home office was dead. Several other vpn's to cradlepoint routers came back up OK, but the site to site to the UTM at the home office on 3.310.11 was dead. Had to delete ipsec connection and gateway on both sides and recreate from scratch to get them to reconnect.So beware. Allocate some time to recreate vpn's when running recent up2dates. Any noob's out there make sure your branch office webadmin is configured to allow your home office to access it from it's external ip address, a lesson I learned the hard way years ago with my first branch office.
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