Port 2037

applus · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceapplus
Registered2008-06-06
Modified2021-07-20

Frequently asked questions

What is port 2037 used for?

Port 2037 is registered with the IANA for applus (TCP/UDP). Description: APplus Application Server.

Is port 2037 a well-known port?

No. Port 2037 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 2037 is open?

Locally on Linux with ss -tulpn | grep ':2037\b', on Windows with netstat -ano | findstr :2037. To test a remote host use Test-NetConnection <host> -Port 2037 in PowerShell or nc -zv <host> 2037 on Linux/macOS.

How do I open port 2037 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 2037/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2037/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2037" -Direction Inbound -Protocol TCP -LocalPort 2037 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPapplusAPplus Application Server
UDPapplusAPplus Application Server

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