Is port 1311 (Dell OpenManage) dangerous?

Port 1311 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 1311 be open on my firewall?

Port 1311 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 1311 use?

Port 1311 (Dell OpenManage) uses the TCP transport protocol and falls under the System & Infrastructure category.

:1311 (TCP)

Dell OpenManage

Medium Risk

TCP — System & Infrastructure

Port Overview

Port Number 1311

Service Name Dell OpenManage

Transport Protocol TCP

Category System & Infrastructure

Security Risk Medium

Port Range Registered (1024-49151)

What is Port 1311?

Port 1311 is the default HTTPS port for Dell OpenManage Server Administrator (OMSA) web interface. IT administrators use this port to access the Dell server management console for hardware monitoring, configuration, and alerts. It should be restricted to management networks only.

TCP System & Infrastructure

Security Considerations

Port 1311 (Dell OpenManage) is classified as medium risk. While this service is commonly exposed, consider using encrypted alternatives where available.

Recommendation: Keep the service updated. Monitor logs for unusual activity.

Related Ports — System & Infrastructure

0 Reserved 1 TCPMUX 2 Management Utility 3 CompressNET 4 Unassigned 5 RJE 6 Unassigned 7 Echo

Related Terms

Bandwidth Latency Packet Loss Ping Throughput ASN