Port 23457

aequus-alt · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceaequus-alt
Registered2009-02-12

Frequently asked questions

What is port 23457 used for?

Port 23457 is registered with the IANA for aequus-alt (TCP/UDP). Description: Aequus Service Mgmt; Reserved.

Is port 23457 a well-known port?

No. Port 23457 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 23457 is open?

Locally on Linux with ss -tulpn | grep ':23457\b', on Windows with netstat -ano | findstr :23457. To test a remote host use Test-NetConnection <host> -Port 23457 in PowerShell or nc -zv <host> 23457 on Linux/macOS.

How do I open port 23457 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 23457/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=23457/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 23457" -Direction Inbound -Protocol TCP -LocalPort 23457 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPaequus-altAequus Service Mgmt
UDP–Reserved

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