Is port 2401 (CVS Pserver) dangerous?

Port 2401 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 2401 be open on my firewall?

Port 2401 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 2401 use?

Port 2401 (CVS Pserver) uses the TCP transport protocol and falls under the System & Infrastructure category.

:2401 (TCP)

CVS Pserver

Medium Risk

TCP — System & Infrastructure

Port Overview

Port Number 2401

Service Name CVS Pserver

Transport Protocol TCP

Category System & Infrastructure

Security Risk Medium

Port Range Registered (1024-49151)

What is Port 2401?

Port 2401 is used by CVS (Concurrent Versions System) pserver protocol for remote access to CVS source code repositories. Developers connect to CVS servers on this port to check out code, commit changes, and manage version history. CVS has largely been superseded by Git and Subversion in modern development environments.

TCP System & Infrastructure

Security Considerations

Port 2401 (CVS Pserver) 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