Reference Guide
Port
Number
Protocols Port Type Version Maximum
Encryption
Level
Direction Usage Configura
ble
139 NetBIOS TCP 2.0 None In/Out Remote
Server
Administrat
or
Command
Line (for IT
Assistant or
Dell
OpenMana
ge
Essentials).
Remote
Software
Update (for
Windows
operating
systems.)
No
161 SNMP UDP 1.x, 2.0 None In/Out SNMP
query
manageme
nt
No
162 SNMP UDP 1.x, 2.0 None Out SNMP trap
event
No
443 HTTPS TCP 7.x 128-bit SSL In/Out Remote
Manageme
nt using
Web Server
to connect
to
OpenWSM
AN/
WinRM)
Yes
445 NetBIOS TCP 2.0 None In/Out Remote
software
updates to
Server
Administrat
or (for
Windows
operating
systems.)
No
1311 HTTPS TCP 1.x 128-bit SSL In/Out Web GUI Yes
16