rjdipcord
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rjdipcord's post in Update OS and Downgrade OS screens are blank was marked as the answerThis seems to have been related to the 'Community Apps' plugin (or perhaps other plugins) not being up to date. I updated all plugins and the Update and Downgrade OS screens came back to life.
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rjdipcord's post in Auto restart a docker container? was marked as the answerThe community plugin User Scripts should allow you to achieve this.
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rjdipcord's post in Unraid Not Responding to ICMP on LAN was marked as the answerI figured out my issue. My network routing table was causing my problems. ( I don't understand why it was a problem so suddenly, but that's a question to ask if it randomly happens again)
I have br0 and br1 for docker stuff. Two incoming connections, eth0 and eth1. eth0 is on my DMZ subnet and attached to br0, eth1 is on my LAN at 10gbps and is attached to br1. The metric for br0 was 1, while br1 had no metric. I changed br0 to 3 and br1 to 1 just in case I want to add a second 10gbps connection later. Now, traffic to and from the LAN network works fine!
The incorrect config caused issues because I have firewall rules to limit traffic to and from the DMZ. If traffic tries to escape the DMZ on any address besides the gateway, it is dropped. As such, pings to the 10.0.0.0/24 subnet would get dropped because unraid was routing outbound traffic through the DMZ due to that metric being too low on br0. Since it was DMZ traffic, it could not physically reach the LAN.