Fatal error about sem_get() function : pfSense-1.2.3-20090520-1425.iso.gz
Call undefined function … sem_get() ... util.inc
Fatal error: Call to undefined function: sem_get() in /etc/inc/util.inc on line 355
Some fixes for Captive Portal locking required an extra PHP module which apparently didn't make it into the builds yet. Looks like they were just added in, so perhaps the next snapshot that comes up should have them.