Port 2861

dialpad-voice2 · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicedialpad-voice2

Frequently asked questions

What is port 2861 used for?

Port 2861 is registered with the IANA for dialpad-voice2 (TCP/UDP). Description: Dialpad Voice 2.

Is port 2861 a well-known port?

No. Port 2861 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 2861 is open?

Locally on Linux with ss -tulpn | grep ':2861\b', on Windows with netstat -ano | findstr :2861. To test a remote host use Test-NetConnection <host> -Port 2861 in PowerShell or nc -zv <host> 2861 on Linux/macOS.

How do I open port 2861 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 2861/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2861/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2861" -Direction Inbound -Protocol TCP -LocalPort 2861 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPdialpad-voice2Dialpad Voice 2
UDPdialpad-voice2Dialpad Voice 2

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