Port 5060 — SIP

TCP/UDP · Port 5060 is used for the Session Initiation Protocol (SIP), a signaling protocol for establishing and managing voice and video calls over IP networks. SIP is widely used in VoIP systems, allowing users to make and receive calls, as well as send instant messages and engage in video conferencing. Security relevance lies in ensuring the integrity and confidentiality of SIP communications.

Port Number: 5060
Service Name: SIP
Protocol: TCP/UDP
Common Software: Asterisk, FreePBX, Kamailio

Security Notes

Review IANA registry for port 5060 usage. Apply principle of least privilege - only open ports that are required.

FAQ

What is port 5060 used for?

Port 5060 is used for SIP. Port 5060 is used for the Session Initiation Protocol (SIP), a signaling protocol for establishing and managing voice and video calls over IP networks. SIP is widely used in VoIP systems, allowing users to make and receive calls, as well as send instant messages and engage in video conferencing. Security relevance lies in ensuring the integrity and confidentiality of SIP communications. Common software: Asterisk, FreePBX, Kamailio.

Is port 5060 dangerous to leave open?

Review IANA registry for port 5060 usage. Apply principle of least privilege - only open ports that are required.

How do I check if port 5060 is open?

Use nmap: nmap -p 5060 <target> or check locally: ss -tlnp | rg 5060