@u3c307:
squidguard_configurator.inc must contains after require section [ln 53..]:
/* Allow additional execution time 0 = no limit. */
ini_set('max_execution_time', '3600');
ini_set('max_input_time', '3600');
ini_set('memory_limit', '50M');
Locate file under /usr/local/pkg
Thank you for the reply and detailed direction on what to review for the future! Unfortunately, I do not have the ability to share whether or not these directions would have solved the problem because I rebuilt the router after being unable to find an answer online.
Since I had a VERY brand new installation, I didn't lose much except for time in the rebuild. Even though I had to re-install the OS and get everything re-installed and configured, I'm happy for the experience and thus far the community cooperation and support.
Thanks again - and I'll keep this saved in the event this happens again as I continue to refine my pfSense configuration.
Additionally, for those that are curious - these are the default settings I found in the configuration file. Maybe I would need to bump up the amount to "200M" if this error comes up again?
Allow additional execution time 0 = no limit
–----------------------------------------------------------------------
ini_set('max_execution_time', '3600');
ini_set('max_input_time', '3600');
ini_set('memory_limit', '100M');