Should port 682 be open on my firewall?

Port 682 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 682 use?

Port 682 (XFR) uses the TCP/UDP transport protocol and falls under the File Transfer category.

:682 (TCP/UDP)

XFR

Q: Is port 682 (XFR) dangerous?

Port 682 is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose with standard security practices.

Low Risk

TCP/UDP — File Transfer

On this page

Port Overview

Port Number 682

Service Name XFR

Transport Protocol TCP/UDP

Category File Transfer

Security Risk Low

Port Range Well-Known (0-1023)

What is Port 682?

XFR protocol. A file transfer and exchange protocol.

TCP/UDP File Transfer

Security Considerations

Port 682 (XFR) is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose.

Recommendation: Standard security practices apply. Keep software updated and monitor access.

XFR

Port Overview

What is Port 682?

Security Considerations

Related Ports — File Transfer

Related Terms