Port
Port 5061 — SIP-TLS
Port 5061 (TCP) is used by SIP-TLS. SIP over TLS — encrypted VoIP signalling.
Port 5061 at a glance
| Property | Value |
|---|---|
| Port number | 5061 |
| Transport | TCP |
| Service | SIP-TLS |
| Category | Registered port |
What it is used for
SIP over TLS — encrypted VoIP signalling.
Security considerations
Preferred over plain SIP.
See our full TCP/UDP port reference and learn how firewalls filter ports in the CyberOps course.
Frequently asked questions
What is port 5061 used for?
Port 5061 (TCP) is used by SIP-TLS. SIP over TLS — encrypted VoIP signalling.
Is port 5061 TCP or UDP?
Port 5061 uses TCP.
Is it safe to open port 5061?
Preferred over plain SIP.
Related
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