This is technically not an installation issue, but I am struggling to where this post should go.
Yesterday I changed ISP and installed a new Router. My HA is on a Synology NAS VM and I have run an IP scanner and the IP addresses are showing as the same.
I can no longer log into either my Synology NAS or my Home Assistant. When I try on the HA android App I get a message that says “Encountered Error: Failed to perform SSL handschake, please ensure your cercificate is valid”. I can not log in via Nabu Casa either.
Also my google Home does not detect any of my light switches any more.
The only step I have taken is to reboot the NAS drive.
Plex and Audiobookshelf are working fine from the NAS in there respective apps.
I am lost on what to do next, advice would be appreciated.
UPDATE: I went into my router config, and it showed the NAS being on a different IP despite what the IP scanner said. So now I am in.
I have opened the Virtual Machine Manager and it is showing the following for IP Addresses:
The 212 Address is what I would be expecting.
Clueless as to what the other IPs are.
Another UPDATE I have noticed something strange on the router, its IP Addresses are 192.168.178.XXX and HA things that it is still using 192.168.0.212. I think that this is the problem, is there anyway to change this?
I still have the old router, but it will not connect to the internet any more.