Port 8809

3gpp-monp · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Service3gpp-monp
Reference3GPP TS 24.379 v13.5.0s
Registered2019-04-15
Modified2026-01-23

Frequently asked questions

What is port 8809 used for?

Port 8809 is registered with the IANA for 3gpp-monp (TCP/UDP). Description: Reserved; MCPTT Off-Network Protocol (MONP).

Is port 8809 a well-known port?

No. Port 8809 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 8809 is open?

Locally on Linux with ss -tulpn | grep ':8809\b', on Windows with netstat -ano | findstr :8809. To test a remote host use Test-NetConnection <host> -Port 8809 in PowerShell or nc -zv <host> 8809 on Linux/macOS.

How do I open port 8809 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 8809/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=8809/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 8809" -Direction Inbound -Protocol TCP -LocalPort 8809 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCP–Reserved
UDP3gpp-monpMCPTT Off-Network Protocol (MONP)

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