Port 376

nip · TCP/UDP

RangeSystem/well-known port (0–1023)
ProtocolTCP/UDP
Servicenip
Modified2020-10-02

Frequently asked questions

What is port 376 used for?

Port 376 is registered with the IANA for nip (TCP/UDP). Description: Amiga Envoy Network Inquiry Protocol.

Is port 376 a well-known port?

Yes. Port 376 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 376 is open?

Locally on Linux with ss -tulpn | grep ':376\b', on Windows with netstat -ano | findstr :376. To test a remote host use Test-NetConnection <host> -Port 376 in PowerShell or nc -zv <host> 376 on Linux/macOS.

How do I open port 376 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 376/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=376/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 376" -Direction Inbound -Protocol TCP -LocalPort 376 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPnipAmiga Envoy Network Inquiry Protocol
UDPnipAmiga Envoy Network Inquiry Protocol

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