Reference Guide
Port Number Protocols Port Type Maximum
Encryption
Level
Direction Usage Configurable
4001-4004 NFS UDP None All Public Share No
5353 mDNS UDP/TCP All Multicast DNS No
8080 HTTPS TCP In HTTP server;
downloads the
OMSA VIB and
fixes non-
compliant
vSphere hosts
No
Dell OpenManage Server Administrator
Table 6. Supported Protocols and Ports
Port Number Protocols Port Type Version Maximum
Encryption
Level
Direction Usage Configurable
22 SSH TCP 2.0 128-bit In/Out Remote
Server
Administrato
r Command
Line (for IT
Assistant or
Dell
OpenManag
e
Essentials).
Remote
Software
Update
feature (for
Linux
operating
systems.)
Yes
25 SMTP TCP 2.0 None In/Out Optional e-
mail alert
messages
from Server
Administrato
r
No
135 RPC TCP/ 2.0 None In/Out CIM
management
queries
No
135 RPC TCP/ 2.0 None In/Out Remote
Server
Administrato
No
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