We have all the necessary ports/services forwarding through our firewall (this is not on a public internet, but segmented internal network) and can login fine.
HOWEVER, evern though mapped drives work, login, joining to domain, etc. all work -- Group Policy isn't applying itself.
GPUPDATE says "success" but none of our policies are enforcing. HERe are our open ports
• Kerberos (88/tcp, 88udp)
• LDAP (389/udp, 389/tcp and/or 636/tcp if using LDAP over SSL)
• SMB over IP traffic (445/tcp, 445/udp)
• DNS ports (53/tcp, 53/udp) used for name lookups
• 135 DCE Enpoint
• 1000-5000 (For testing of RPC)
Shouldn't it be working w/ Group Policy too!?