Is port 222 (RSH-SPX) dangerous?

Port 222 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 222 be open on my firewall?

Port 222 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

Port 222 (RSH-SPX) uses the TCP/UDP transport protocol and falls under the Remote Access category.

:222 (TCP/UDP)

Medium Risk

TCP/UDP — Remote Access

On this page

Port Number 222

Service Name RSH-SPX

Transport Protocol TCP/UDP

Category Remote Access

Security Risk Medium

Port Range Well-Known (0-1023)

Berkeley rshd with SPX authentication. An enhanced version of remote shell using Sequenced Packet Exchange for authentication.

TCP/UDP Remote Access

Port 222 (RSH-SPX) 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.