Port 563 — INN with SSL

TCPOthers

NNTP over SSL port for secure newsgroup services

Registry assignments, software defaults and local listeners are different things. A port number alone does not identify or secure a service.

Software Using This Port (3 software)

Community software entries: links are references, not individual verification.

INN with SSL

SSLServer

Leafnode with TLS

TLSServer

NNTPS Newsgroup

NNTP over SSL/TLS

Usage Suggestions

  • Before using port 563, please confirm it is not occupied by other services
  • If you encounter port conflicts, consider using other ports or stopping the occupying service

Quick Info

Port
563
Protocol
TCP
Categories
Others
Usage Status
3 software in use

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