I am running a lubuntu 14.04 server and its always worked well, except for the last couple of days it keeps dropping off the LAN. I am using a couple of powerlink adapters to connect it up as WiFi was never very solid on it.
Anyway, I plugged a screen and mouse/keyboard into it to try to work out whats up with it, and I tailed the syslog. Here is an excerpt: http://pastebin.com/4ftXsai4
Can someone please give me any clues to what might the problem be? Or any tips on how to track down the issue.
I have unplugged the Ethernet cable from my router and rebooted it all, to no avail.
I'm not sure what happened. But the server has been up, connected all day today. I am tailing a log file via a remote SSH connection and its not disconnected once.
Could have been that the WiFi card was playing up, or the router was struggling to assign DHCP, although, if it was a DHCP problem, why would it keep disconnecting?