PfSense 2.1 Dansguardian ACL Page not work
I installed pfSense for content filtering 6 month ago. Also integrated with MS Active Directory. Today i noticed the Dansguardian's ACL page is not working. When i click the ACL tab it is waiting forever but other pages are working. Also i reboot pfsense, restart Dansguardian, stop Dansguardian nothing changed. I noticed below logs. What is the problem?
dansguardian: Auth plugin returned error code: -3
dansguardian: NTLM - Invalid message of length 42, message was: NTLMSSP
It is working now but i don't understand how it is fixed.