Port 7023

ct2nmcs · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicect2nmcs
Registered2005-06

Frequently asked questions

What is port 7023 used for?

Port 7023 is registered with the IANA for ct2nmcs (TCP/UDP). Description: Comtech T2 NMCS.

Is port 7023 a well-known port?

No. Port 7023 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 7023 is open?

Locally on Linux with ss -tulpn | grep ':7023\b', on Windows with netstat -ano | findstr :7023. To test a remote host use Test-NetConnection <host> -Port 7023 in PowerShell or nc -zv <host> 7023 on Linux/macOS.

How do I open port 7023 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 7023/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7023/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7023" -Direction Inbound -Protocol TCP -LocalPort 7023 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPct2nmcsComtech T2 NMCS
UDPct2nmcsComtech T2 NMCS

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