- Close the port if nothing on the host needs it.
- Identify the process that listens on it (commands below) before opening it in a firewall.
- Expose a service only to the networks that use it.
Port 6325: Double-Take Management Service
Port 6325 is assigned by IANA to dt-mgmtsvc (Double-Take Management Service).
How dt-mgmtsvc works
Other servicesThe client sends a request to port 6325 and the dt-mgmtsvc service answers.
- Transport
- TCP
- Exposure risk
- not rated depends on the program listening
- Encryption
- Unknownnot stated by the registry
- IANA status
- Assigned1 registered service
- Range
- Registered (1024-49151)
- Category
- Other services
Is port 6325 dangerous?
We have no specific security note for port 6325. Its risk depends on the program actually listening on it. General advice for other services services:
IANA registry entries for port 6325
| Service | Port | Transport | Description | Reference | Updated |
|---|---|---|---|---|---|
| dt-mgmtsvc | 6325 | TCP | Double-Take Management Service | - | 2019-08-23 |
| - | 6325 | - | Reserved | - | - |
// source: IANA service name and port number registry
Which program uses port 6325, and is it reachable?
Linux
sudo ss -ltnup 'sport = :6325' # process listening on 6325
sudo lsof -nP -i :6325macOS
sudo lsof -nP -i :6325
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 6325 -State Listen | Select LocalAddress, OwningProcess Get-NetUDPEndpoint -LocalPort 6325 netstat -ano | findstr :6325
From another machine
nmap -p 6325 -sV <host> nc -zv <host> 6325
Block it in the firewall
sudo ufw deny 6325/tcp # Linux (ufw) New-NetFirewallRule -DisplayName "Block 6325" -Direction Inbound -LocalPort 6325 -Protocol TCP -Action Block # Windows
What is port 6325 used for?
Port 6325 is assigned by IANA to dt-mgmtsvc (Double-Take Management Service).
Is port 6325 TCP or UDP?
Port 6325 is registered for TCP.
Is it safe to open port 6325?
It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.
How do I check if port 6325 is open?
On Linux run "ss -ltnup 'sport = :6325'", on macOS "lsof -nP -i :6325", and on Windows "netstat -ano | findstr :6325" to see the local process. From another machine, "nmap -p 6325 <host>" shows whether it is reachable.