following, ports set to enable the SCCM traffic behind a firewall. Server SCCM to Clients RPC TCP/135UDP/135 HTTP TCP/80TCP/8530 HTTPS TCP/443 RDP TCP/3389 REMOTE CTRL TCP-UDP/2701TCP-UDP/2702 SAMBA TCP/139 SMB TCP/445 CLIENT NOTIFY TCP/10123 Server to Server SCCM Traffic RPC TCP/135 UDP/135 HTTP TCP/80TCP/8530 SAMBA TCP/139 SMB TCP/445 KERBEROS TCP-UDP/88TCP-UDP/464 LDAP TCP/389UDP/389 LDAP GC TCP/3268 LDAP GC SSL TCP/3269 LDAP SSL …