TangoEchoAlpha Posted October 11, 2020 Share Posted October 11, 2020 So had a power cut whilst I was at work today, come back home and restarted the Unraid server to find that it's no longer contactable on the network. I am able to boot to the Unraid text console and log in, but despite the console stating that Samba has started and the server is supposedly using the correct IP address, I just can't see it on the network. I am at a loss as to what to do - I can login to the console as root, but after that nothing seems to happen. I can't connect to Unraid using a browser or start it in GUI mode. I'd appreciate any help or assistance anyone can offer, thanks! Quote Link to comment
JonathanM Posted October 11, 2020 Share Posted October 11, 2020 Can you ping out from the console? Quote Link to comment
TangoEchoAlpha Posted October 11, 2020 Author Share Posted October 11, 2020 (edited) I will give it a go. Just plugged the server USB stick into my Windows computer, can see /config and other directories on there, so I've made a copy of the USB drive contents before doing anything else. I'll reboot and see what happens! EDIT: Nope, can't ping the server using its local IP address and vice versa, can't ping anything else on the local network from the Unraid text console. Edited October 11, 2020 by TangoEchoAlpha Quote Link to comment
trurl Posted October 11, 2020 Share Posted October 11, 2020 See if you can get diagnostics from command line and attach complete Diagnostics ZIP file to your NEXT post in this thread. Quote Link to comment
spl147 Posted October 11, 2020 Share Posted October 11, 2020 I will give it a go. Just plugged the server USB stick into my Windows computer, can see /config and other directories on there, so I've made a copy of the USB drive contents before doing anything else. I'll reboot and see what happens! EDIT: Nope, can't ping the server using its local IP address and vice versa, can't ping anything else on the local network from the Unraid text console.Does your server have multiple nic’s? Try a different one if so. Surge might have took out you nic or switch port. Invest in a good sine wave ups Quote Link to comment
TangoEchoAlpha Posted October 11, 2020 Author Share Posted October 11, 2020 Diagnostics file attached, thanks for the help guys. invader-diagnostics-20201011-2146.zip Quote Link to comment
trurl Posted October 11, 2020 Share Posted October 11, 2020 13 minutes ago, spl147 said: Does your server have multiple nic’s? system/ethtool: Settings for eth0: ... Speed: 1000Mb/s ... Link detected: yes ... -------------------------------- Settings for eth1: ... Speed: Unknown! ... Link detected: no ... -------------------------------- Settings for eth2: ... Speed: Unknown! ... Link detected: no ... -------------------------------- Quote Link to comment
trurl Posted October 11, 2020 Share Posted October 11, 2020 Since you have assigned a static IP, are you sure your server is on the same subnet as the rest of your network? And no other device has taken that IP? Quote Link to comment
spl147 Posted October 11, 2020 Share Posted October 11, 2020 Since you have assigned a static IP, are you sure your server is on the same subnet as the rest of your network? Or something else was assigned it’s ipUsing dhcp reservations is better then static ips for this exact reason! Quote Link to comment
TangoEchoAlpha Posted October 11, 2020 Author Share Posted October 11, 2020 By system does have multiple NICs, one on the motherboard (which the system is connected to the network with as eth0) and the other two eth 1 and eth2 are on a separate network card. I was going to try and setup bonding but the documentation for my switch was less than easy to follow. I can try removing that extra network card, but the system has had it in there for a while. It's 10pm here in the UK and I have to be up at 5am for work tomorrow. Will check the thread when I get home from work, so if I don't reply please don't think I'm ignoring anyone kind enough to try and help! Quote Link to comment
TangoEchoAlpha Posted October 11, 2020 Author Share Posted October 11, 2020 Just now, spl147 said: Or something else was assigned it’s ip Using dhcp reservations is better then static ips for this exact reason! I agree. The DHCP pool is setup to allocate 192.1681.231 to my server on the router. I'm sure I could then change the Unraid server to not use a static IP as it's a bit belt and braces Quote Link to comment
trurl Posted October 11, 2020 Share Posted October 11, 2020 2 minutes ago, spl147 said: Using dhcp reservations is better then static ips for this exact reason! This is what I always do but many diagnostics I look at including these are not using DHCP. Quote Link to comment
TangoEchoAlpha Posted October 11, 2020 Author Share Posted October 11, 2020 Right, pulled the spare network card from the system, leaving just eth0. Makes no difference - I've attached another diagnostics file invader-diagnostics-20201011-2212.zip Quote Link to comment
trurl Posted October 11, 2020 Share Posted October 11, 2020 Check other parts of the network, ports on router or switch. I have often had a switch port come up dead for no apparent reason. I just tape over it and use another. Quote Link to comment
TangoEchoAlpha Posted October 11, 2020 Author Share Posted October 11, 2020 18 minutes ago, trurl said: Check other parts of the network, ports on router or switch. I have often had a switch port come up dead for no apparent reason. I just tape over it and use another. Well that certainly seems to be the case here. I started up a live image of Linux Mint on the server and found that the network connection wouldn't start. Moved the ethernet cable to a different port on the switch and it connected fine. So I went back to my Unraid console and found that my Unraid server now appears in Windows Network. Pinging 192.168.1.231 works and invader resolves to that IP address. Equally I can ping my Windows PC from the Unraid console. I've never had a port on a switch go like that, and it's not a cheap switch either (Draytek P2121 - went for something decent to power the home CCTV cameras). Thank you all for the help - I feel like a bit of a plonker! 1 Quote Link to comment
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