The Issue
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Docker - unavailable update (even after forced update)
App store - Hanging at load (spotty connection despite working for a few minutes at a time) - times out
Plugins - not available status - no connectivity
I've tried numerous things to fix this and have spent 2 days so far.
Setting DNS to google 8.8.8.8 | 8.8.4.4 and cloudflare 1.1.1.2 | 1.0.02 - no luck
modified Go file with
sed -i 's#@Docker-Content-Digest:\\s*\(.*\)@#\@Docker-Content-Digest:\\s*\(.*\)@i#g' /usr/local/emhttp/plugins/dynamix.docker.manager/include/DockerClient.php
attempted switch from auto DNS to static DNS
nslookup google.com - timeout
ping - timeout
removed network.cfg file and reboot - pulls IP read DNS - still no connectivity to any 3 services listed above
removed almost all plugins
Network side
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double checked settings on Udm pro - DNS changes | VLAN assignment changes | etc
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**at some points making changes to network causes the unraid to hang and eventually crash the UI when working on it from another pc on the LAN**
**UPDATE 9/13/21**
After investigating into my IPS via the UDM Pro it seems as though the Unraid server is attempting to reach out to russia for the DNS?
ET DNS Query for .su TLD (Soviet Union) Often Malware Related
Severity
Medium
TypePotentially Bad Traffic
CategoryIPS_VALUES_CATEGORY_EMERGING-DNS
Interfacebr20
Source - unraid IP : 46115
Destination - internal Gateway IP : 53
Protocol - dns
It's showing up as trying every port number it possibly can to reach out to the internet, Since this is stemming from the unraid server ( no array running, no dockers, no plugins active) -- would it be safe to say that this could be considered a false positive?
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Any advice or guidance with this would be greatly appreciated it. This happens then all of a sudden for a few days starts working then stops again.
Thanks in advanced. Sorry if this is a double post -- it's my first one
tower-diagnostics-20210912-0745.zip