Port 179 — BGP

TCP · Port 179/TCP is used for the Border Gateway Protocol (BGP) to establish connections between network routers. This protocol enables the exchange of routing information between autonomous systems, facilitating efficient and secure data transmission.

Port Number: 179
Service Name: BGP
Protocol: TCP
Common Software: BIRD, FRRouting, Quagga

Security Notes

Review IANA registry for port 179 usage. Apply principle of least privilege - only open ports that are required.

FAQ

What is port 179 used for?

Port 179 is used for BGP. Port 179/TCP is used for the Border Gateway Protocol (BGP) to establish connections between network routers. This protocol enables the exchange of routing information between autonomous systems, facilitating efficient and secure data transmission. Common software: BIRD, FRRouting, Quagga.

Is port 179 dangerous to leave open?

Review IANA registry for port 179 usage. Apply principle of least privilege - only open ports that are required.

How do I check if port 179 is open?

Use nmap: nmap -p 179 <target> or check locally: ss -tlnp | rg 179