pfSense » pfSense Plus

Attempting to load Diagnostics --> Traceroute produces a 50x Error stating:

The web server encountered an error processing this request.

Check the Crash Reporter for details.
50x Error

Here is the crash report:

Crash report begins. Anonymous machine information:

amd64
16.0-CURRENT
FreeBSD 16.0-CURRENT #21 plus-RELENG_25_11-n256493-5b0a97092b5e: Fri Oct 31 10:10:26 UTC 2025 root@pfsense-build-release-amd64-1.eng.atx.netgate.com:/var/jenkins/workspace/pfSense-Plus-snapshots-25_11-main/obj/amd64/mjYGPXLl/var/jenkins/workspace/pfSe

Crash report details:

PHP Errors:
[31-Oct-2025 23:44:08 America/New_York] PHP Fatal error: Uncaught ValueError: idn_to_utf8(): Argument #1 ($domain) must not be empty in /usr/local/www/diag_traceroute.php:136
Stack trace:
#0 /usr/local/www/diag_traceroute.php(136): idn_to_utf8('')
#1 {main}
thrown in /usr/local/www/diag_traceroute.php on line 136

No FreeBSD crash data found.

Tested this on a KVM appliance and my 6100 upgraded to 10-31-2025 build.

Build information:

25.11-BETA (amd64)
built on Fri Oct 31 6:00:00 EDT 2025
FreeBSD 16.0-CURRENT