No domain connectivity on Gre tunnel after upgrade to 2.4.5_p1
I have two Pfsense boxes configured with IPSEC and GRE between main site and branch office running on version 2.4.4_p3. I upgraded both sides to 2.4.5_p1 and was no longer able to reach domain resources from branch office. Internet and IP phone phones worked fine. The only thing I found in the firewall logs was that anything on ports 445 and 389 were being blocked from returning at the main site. I rolled that box back to 2.4.4_p3 and everything is working again.