Port 4405
ds-mail · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | ds-mail |
Frequently asked questions
What is port 4405 used for?
Port 4405 is registered with the IANA for ds-mail (TCP/UDP). Description: ASIGRA Televaulting Message Level Restore service.
Is port 4405 a well-known port?
No. Port 4405 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 4405 is open?
Locally on Linux with ss -tulpn | grep ':4405\b', on Windows with netstat -ano | findstr :4405. To test a remote host use Test-NetConnection <host> -Port 4405 in PowerShell or nc -zv <host> 4405 on Linux/macOS.
How do I open port 4405 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 4405/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4405/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4405" -Direction Inbound -Protocol TCP -LocalPort 4405 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | ds-mail | ASIGRA Televaulting Message Level Restore service |
| UDP | ds-mail | ASIGRA Televaulting Message Level Restore service |