For a few months now, my Ubiquiti ER-Lite3 router looses internet connectivity after a week or so of continuous connectivity. My guess is that it is not renewing it's WAN dhcp lease.
When this happens, the router still has its WAN ip address and tcpdump on the interface sees others arp'ing. Rebooting the router or toggling the WAN interface restores connectivity.
Is anyone else seeing this behaviour or have any advice?
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