DHCP stopped working after power outage
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Server
- FOG Version: 1.3.5
- OS: Ubuntu
Description
After a power outage, the FOG server DHCP function is not working. I have a new switch, there is no DHCP interference as i’m using a switch and a server with no internet connection. I’ve changed the cables for brand new ones, and verified the enet port on the laptop works fine.
Suggestions?
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So fog is your dhcp server? Can you confirm that the dhcp service is running on your FOG server?
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Start the service. Enable it on boot so this doesn’t happen again.
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@Wayne-Workman already done, and not working. Tried this on multiple laptops, none are connecting. Im about to give up.
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@george1421 Yes my FOG server has always been my DHCP server.
I ran
sudo /etc/init.d/dhcp3-server restart
and it didn’t help
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@george1421 also tried this
sudo /etc/init.d/isc-dhcp-server restart
this one at least returned a positive result,
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When I check the DHCP server status this is what I get.
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I’ve decided to try a reinstall of the FOG server. I received a 404 error when i attempted WGET, but I was able to download the ZIP file from GitHUb.
Currently installing. Will update.
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POST reinstall, I restarted the DHCP server and checked the status again, and got this notification.
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@Wayne-Workman @george1421 any ideas?
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@TTellez You might want to review the accepted answer in this post: http://askubuntu.com/questions/140126/how-do-i-install-and-configure-a-dhcp-server
Also make sure your fog setup settings are correct for the next time you upgrade FOG
/opt/fog/.fogsettingsThere should be an interface setting there too. Make sure that matches the interface where you want the dhcp server setup on. -
@TTellez The logs clearly state “Not configured to listen on any interfaces”. That’s your problem. You need to modify your
/etc/dhcp/dhcpd.conffile to use the correct interface. Additionally, you should make sure (as George already said) that the information in/opt/fog/.fogsettingsis correct. Particularly these fields:- ipaddress
- interface
- submask
- routeraddress
- plainrouter
- dnsaddress
- bldhcp
- dodhcp
Here’s information on those: https://wiki.fogproject.org/wiki/index.php?title=.fogsettings
Also, feel free to post a copy of your/etc/dhcp/dhcpd.conffile and the output of the commandip addr showand I would be happy to point out any issues. -
@Wayne-Workman we wasted too long working on this. I wiped the machine and am working on a fresh install, but now for some reason I am getting the Stopping Web Services …Failed and then it gets stuck at Adding needed repository, during install. I WANT THIS TO WORK! lmao.
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I think you’re under the impression or idea that fixing DHCP configuration is complicated - it is not. The problem you had was a very simple thing to fix. You only recently posted a picture of actual errors - and I only just got home from work to see them.
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@Wayne-Workman the WE I meant was us here. I am nothing but appreciative of the help you offered. We have a linux pro here, and even he couldnt figure it out. I wasn’t being impatient with you.
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@TTellez Well, the installation error is a different subject, it should be given a new thread if one of the below installation guides doesn’t do it for you. But - sounds like you’re not root when you’re running the installer.
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