Unable to view DHCP leases - 50x error
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I'm still using ISC DHCP as I need to be able to update my DNS with leases.
This was all working fine for a while, but now I get an error when I attempt to view them. All I see is a '50x' error, with this crash report:
Crash report begins. Anonymous machine information:
arm64
15.0-CURRENT
FreeBSD 15.0-CURRENT #0 plus-RELENG_24_03-n256311-e71f834dd81: Fri Apr 19 00:30:27 UTC 2024 root@freebsd:/var/jenkins/workspace/pfSense-Plus-snapshots-24_03-main/obj/aarch64/Jqi6F4gT/var/jenkins/workspace/pfSense-Plus-snapshots-24_03-main/sources/FreeCrash report details:
No PHP errors found.
No FreeBSD crash data found.
Is there any way of being able to see the DHCP leases again?
I've got an SG-1100 with 24.03-RELEASE
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@GeekyTim said in Unable to view DHCP leases - 50x error:
Is there any way of being able to see the DHCP leases again?
The good news is : the situation is known, comes up ones in a while, and discussed on the forum.
As soon as I can create the right phrase to enter here :
I'll link you result that will take you to these posts.
What you can do right now :
For some reason, for every lease, a reverse (DNS) request is carried out.
The default pfSense settings, which you've found when you installed pfSense, will work just fine (that's why they are default).
But, it happens that 'admins' to decide to use 'other' DNS settings. And that's often when things go wrong. if the DNS doesn't work, there will be a long (60 seconds ?) timeout per lease. If you have 10 leases, de total delay for the PHP script to run. The web server will stop waiting after xx minutes and show you a timeout or '50x' error in the browser.
So : check DNS ?! -
@Gertjan I checked my DNS forwarder settings, made a slight change (turned off reverse DNS for local servers) and it worked.
Thanks.
