Port 8405
svbackup · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | svbackup |
| Registered | 2009-09-14 |
| Modified | 2011-08-01 |
Frequently asked questions
What is port 8405 used for?
Port 8405 is registered with the IANA for svbackup (TCP/UDP). Description: SuperVault Backup; Reserved.
Is port 8405 a well-known port?
No. Port 8405 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 8405 is open?
Locally on Linux with ss -tulpn | grep ':8405\b', on Windows with netstat -ano | findstr :8405. To test a remote host use Test-NetConnection <host> -Port 8405 in PowerShell or nc -zv <host> 8405 on Linux/macOS.
How do I open port 8405 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 8405/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=8405/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 8405" -Direction Inbound -Protocol TCP -LocalPort 8405 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | svbackup | SuperVault Backup |
| UDP | – | Reserved |