Port 5675

v5ua · SCTP/TCP/UDP

RangeRegistered port (1024–49151)
ProtocolSCTP/TCP/UDP
Servicev5ua
ReferenceRFC 3807

Frequently asked questions

What is port 5675 used for?

Port 5675 is registered with the IANA for v5ua (SCTP/TCP/UDP). Description: V5UA application port.

Is port 5675 a well-known port?

No. Port 5675 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 5675 is open?

Locally on Linux with ss -tulpn | grep ':5675\b', on Windows with netstat -ano | findstr :5675. To test a remote host use Test-NetConnection <host> -Port 5675 in PowerShell or nc -zv <host> 5675 on Linux/macOS.

How do I open port 5675 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 5675/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5675/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5675" -Direction Inbound -Protocol TCP -LocalPort 5675 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPv5uaV5UA application port
UDPv5uaV5UA application port
SCTPv5uaV5UA application port

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