Port 7402
rtps-dd-mt · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | rtps-dd-mt |
| Registered | 2005-10 |
Frequently asked questions
What is port 7402 used for?
Port 7402 is registered with the IANA for rtps-dd-mt (TCP/UDP). Description: RTPS Data-Distribution Meta-Traffic.
Is port 7402 a well-known port?
No. Port 7402 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 7402 is open?
Locally on Linux with ss -tulpn | grep ':7402\b', on Windows with netstat -ano | findstr :7402. To test a remote host use Test-NetConnection <host> -Port 7402 in PowerShell or nc -zv <host> 7402 on Linux/macOS.
How do I open port 7402 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 7402/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7402/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7402" -Direction Inbound -Protocol TCP -LocalPort 7402 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | rtps-dd-mt | RTPS Data-Distribution Meta-Traffic |
| UDP | rtps-dd-mt | RTPS Data-Distribution Meta-Traffic |