Port 9089

sqlexec-ssl · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesqlexec-ssl
Registered2005-12

Frequently asked questions

What is port 9089 used for?

Port 9089 is registered with the IANA for sqlexec-ssl (TCP/UDP). Description: IBM Informix SQL Interface - Encrypted.

Is port 9089 a well-known port?

No. Port 9089 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 9089 is open?

Locally on Linux with ss -tulpn | grep ':9089\b', on Windows with netstat -ano | findstr :9089. To test a remote host use Test-NetConnection <host> -Port 9089 in PowerShell or nc -zv <host> 9089 on Linux/macOS.

How do I open port 9089 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 9089/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=9089/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 9089" -Direction Inbound -Protocol TCP -LocalPort 9089 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsqlexec-sslIBM Informix SQL Interface - Encrypted
UDPsqlexec-sslIBM Informix SQL Interface - Encrypted

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