fir3drag0n Posted September 18, 2023 Share Posted September 18, 2023 (edited) Hi all, after a cold restart of my unraid server (safeguards off), my unraid server does not reach the DNS server anymore, resulting unraid web offline (NETWORK: getaddrinfo ENOTFOUND mothership.unraid.netCLOUD: Socket closed), Dockers cannot be checked for updates and so forth. Logs are attached, but what can I do in order to restore it? Best wishes ur-adrian-diagnostics-20230918-1640.zip Edited September 18, 2023 by fir3drag0n Quote Link to comment
JorgeB Posted September 18, 2023 Share Posted September 18, 2023 Delete/rename /boot/config/network.cfg and reboot, that will revert the LAN settings to default DHCP, see if it helps. Quote Link to comment
fir3drag0n Posted September 18, 2023 Author Share Posted September 18, 2023 That did not help either Quote Link to comment
JorgeB Posted September 18, 2023 Share Posted September 18, 2023 Then it suggests a network problem, try simplifying your network as much as possible, even if just for testing, connect the server directly to the router without any firewall, etc. Quote Link to comment
Mainfrezzer Posted September 18, 2023 Share Posted September 18, 2023 (edited) Did you enter the same static dns server again? Duh, stupid me, its probably DHCP doing it. Anyway the dns server on 5.X.XXX.112 is dead Edited September 18, 2023 by Mainfrezzer Quote Link to comment
fir3drag0n Posted September 18, 2023 Author Share Posted September 18, 2023 Where to add the server twice? Quote Link to comment
Solution Mainfrezzer Posted September 18, 2023 Solution Share Posted September 18, 2023 Try adding 1.1.1.1 or 8.8.8.8 as dns in unraids networksettings and see if that fixes it. The Server under 5.X.XXX.112 doesnt seem to have a dns server running Quote Link to comment
fir3drag0n Posted September 18, 2023 Author Share Posted September 18, 2023 In settings, I can only set up one ipv4 and ipv6 DNS server Quote Link to comment
Mainfrezzer Posted September 18, 2023 Share Posted September 18, 2023 you have to set it to static Or change the DHCP Server settings to not hand out the 5.x.xxx.112 server as dns server. Quote Link to comment
fir3drag0n Posted September 18, 2023 Author Share Posted September 18, 2023 I set it to static and the DNS server is a valid server which responds if you ping it Quote Link to comment
Mainfrezzer Posted September 18, 2023 Share Posted September 18, 2023 "Basic" dns server run on port 53 tcp/udp. A ping works over icmp. Those are 2 different shoes. If youre so eager to use that particular server as dns server, i would advise you to actually setup a working dns server on there Quote Link to comment
fir3drag0n Posted September 18, 2023 Author Share Posted September 18, 2023 3 hours ago, Mainfrezzer said: "Basic" dns server run on port 53 tcp/udp. A ping works over icmp. Those are 2 different shoes. If youre so eager to use that particular server as dns server, i would advise you to actually setup a working dns server on there Ok, credits to you, Google DNS servers seemed to solve the problem. Quote Link to comment
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