Port 3831

dvapps · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicedvapps
Registered2006-10

Frequently asked questions

What is port 3831 used for?

Port 3831 is registered with the IANA for dvapps (TCP/UDP). Description: Docsvault Application Service.

Is port 3831 a well-known port?

No. Port 3831 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 3831 is open?

Locally on Linux with ss -tulpn | grep ':3831\b', on Windows with netstat -ano | findstr :3831. To test a remote host use Test-NetConnection <host> -Port 3831 in PowerShell or nc -zv <host> 3831 on Linux/macOS.

How do I open port 3831 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 3831/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3831/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3831" -Direction Inbound -Protocol TCP -LocalPort 3831 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPdvappsDocsvault Application Service
UDPdvappsDocsvault Application Service

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