Port 262

arcisdms · TCP/UDP

RangeSystem/well-known port (0–1023)
ProtocolTCP/UDP
Servicearcisdms

Frequently asked questions

What is port 262 used for?

Port 262 is registered with the IANA for arcisdms (TCP/UDP). Description: Arcisdms.

Is port 262 a well-known port?

Yes. Port 262 is in the range 0–1023 (system or well-known ports). On Linux and macOS only privileged processes may bind to these ports.

How do I check whether port 262 is open?

Locally on Linux with ss -tulpn | grep ':262\b', on Windows with netstat -ano | findstr :262. To test a remote host use Test-NetConnection <host> -Port 262 in PowerShell or nc -zv <host> 262 on Linux/macOS.

How do I open port 262 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 262/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=262/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 262" -Direction Inbound -Protocol TCP -LocalPort 262 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCParcisdmsArcisdms
UDParcisdmsArcisdms

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