Port 13822

dsmcc-ccp · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicedsmcc-ccp
ReferenceISO/IEC 13818-6 MPEG-2 DSM-CC

Frequently asked questions

What is port 13822 used for?

Port 13822 is registered with the IANA for dsmcc-ccp (TCP/UDP). Description: DSMCC Channel Change Protocol.

Is port 13822 a well-known port?

No. Port 13822 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 13822 is open?

Locally on Linux with ss -tulpn | grep ':13822\b', on Windows with netstat -ano | findstr :13822. To test a remote host use Test-NetConnection <host> -Port 13822 in PowerShell or nc -zv <host> 13822 on Linux/macOS.

How do I open port 13822 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 13822/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=13822/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 13822" -Direction Inbound -Protocol TCP -LocalPort 13822 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPdsmcc-ccpDSMCC Channel Change Protocol
UDPdsmcc-ccpDSMCC Channel Change Protocol

Nearby entries