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Posts: 2
Registered: ‎09-27-2017

LRT214 suddenly stops responding to DHCP requests

I have a LRT214 running and have so for a few weeks.  It has 3 port based VLANs and does NAT as well as DHCP.  It is running the latest firmware (v1.0.6.04).

 

Fairly regularly the DHCP server stops responding to requests.  Change the IP range used or anything to restart the DHCP server fixes the problem.

 

I'd rather not have to setup multiple DHCP servers to respond to requests on the different VLANs.

 

Ideas?

Expert
Posts: 14,260
Registered: ‎01-18-2013

Re: LRT214 suddenly stops responding to DHCP requests

Do the logs show any DHCP Server issues?


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Posts: 2
Registered: ‎09-27-2017

Re: LRT214 suddenly stops responding to DHCP requests

Nope.  I ended up on with support today and they opened a case.  Everything was confirmed to be setup correctly.

 

No errors in the log.  It's definitely a bug in the DHCP server.  Simply triggering it to restart (change any DHCP config setting) immediately resolves the issue.

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Expert
Posts: 14,260
Registered: ‎01-18-2013

Re: LRT214 suddenly stops responding to DHCP requests

When you updated your firmware did you reset to factory defaults and reconfigure from scratch?


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