Port 9030 — Tor DirPort

TCP · Port 9030/TCP is the Tor directory port, used for communication between Tor nodes and directory servers. This port plays a crucial role in maintaining the integrity of the Tor network by facilitating the distribution of Tor node information and configuration files. As such, it is essential for ensuring the security and anonymity of Tor users.

Port Number: 9030
Service Name: Tor DirPort
Protocol: TCP
Common Software: Tor

Security Notes

Review IANA registry for port 9030 usage. Apply principle of least privilege - only open ports that are required.

FAQ

What is port 9030 used for?

Port 9030 is used for Tor DirPort. Port 9030/TCP is the Tor directory port, used for communication between Tor nodes and directory servers. This port plays a crucial role in maintaining the integrity of the Tor network by facilitating the distribution of Tor node information and configuration files. As such, it is essential for ensuring the security and anonymity of Tor users. Common software: Tor.

Is port 9030 dangerous to leave open?

Review IANA registry for port 9030 usage. Apply principle of least privilege - only open ports that are required.

How do I check if port 9030 is open?

Use nmap: nmap -p 9030 <target> or check locally: ss -tlnp | rg 9030