Setting advanced DHCP settings causes the webgui to 403

[Temido2222]

Just posting this to make sure it is a bug before posting it to the bug report section. Setting advanced protocol timing to the Freebsd defaults caused a 403 ngnix error for me, and it caused SSH to kill the session ever ~15 seconds.

[Derelict]

What, exactly, are you doing when this happens.

Please detail all steps, what browser, what browser version.

[Temido2222]

Google Chrome, Version 70.0.3538.77 (Official Build) (64-bit). Windows 10 64 bit.

I was adjusting WAN DHCP settings. I ticked Advanced Configuration, then ticked FreeBSD defaults under presets. I'm using the latest version of Pfsense, 2.4.4 RELEASE. It's a fresh install too, I just reinstalled because I lost access to SSH. I can post my XML too, in case you need it.

Packages:
acme 0.3.2_4
haproxy 0.59_14
iperf 2.0.5.5_3
nut 2.7.4_7
openvpn-client-export 1.4.17_2
pfBlockerNG 2.1.4_13
Service_Watchdog 1.8.6
Status_Traffic_Totals 1.2.4
suricata 4.0.13_9

Haproxy is disabled from its setup page.

[Derelict]

Hmm. Worked here. Don't have the same package set but worked here.

WAN events are expensive. Sometimes you have to tell the browser to reconnect when you mess about with interfaces like that.

[Temido2222]

SSHing in and restarting, resetting the webgui, and resetting php did nothing. Only a rollback to before the changes were made fixes anything.

[Temido2222]

For clarification it was a 502 Bad Gateway error, not a 403.