Port 7437
faximum · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | faximum |
Frequently asked questions
What is port 7437 used for?
Port 7437 is registered with the IANA for faximum (TCP/UDP). Description: Faximum.
Is port 7437 a well-known port?
No. Port 7437 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 7437 is open?
Locally on Linux with ss -tulpn | grep ':7437\b', on Windows with netstat -ano | findstr :7437. To test a remote host use Test-NetConnection <host> -Port 7437 in PowerShell or nc -zv <host> 7437 on Linux/macOS.
How do I open port 7437 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 7437/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7437/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7437" -Direction Inbound -Protocol TCP -LocalPort 7437 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | faximum | Faximum |
| UDP | faximum | Faximum |