Port 8404

svcloud · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesvcloud
Registered2009-09-14
Modified2011-08-01

Frequently asked questions

What is port 8404 used for?

Port 8404 is registered with the IANA for svcloud (TCP/UDP). Description: SuperVault Cloud; Reserved.

Is port 8404 a well-known port?

No. Port 8404 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 8404 is open?

Locally on Linux with ss -tulpn | grep ':8404\b', on Windows with netstat -ano | findstr :8404. To test a remote host use Test-NetConnection <host> -Port 8404 in PowerShell or nc -zv <host> 8404 on Linux/macOS.

How do I open port 8404 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 8404/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=8404/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 8404" -Direction Inbound -Protocol TCP -LocalPort 8404 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsvcloudSuperVault Cloud
UDP–Reserved

Nearby entries