Port 7680
ms-do · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | ms-do |
| Registered | 2008-02-27 |
| Modified | 2022-05-03 |
Frequently asked questions
What is port 7680 used for?
Port 7680 is registered with the IANA for ms-do (TCP/UDP). Description: Microsoft Delivery Optimization Peer-to-Peer.
Is port 7680 a well-known port?
No. Port 7680 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 7680 is open?
Locally on Linux with ss -tulpn | grep ':7680\b', on Windows with netstat -ano | findstr :7680. To test a remote host use Test-NetConnection <host> -Port 7680 in PowerShell or nc -zv <host> 7680 on Linux/macOS.
How do I open port 7680 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 7680/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7680/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7680" -Direction Inbound -Protocol TCP -LocalPort 7680 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | ms-do | Microsoft Delivery Optimization Peer-to-Peer |
| UDP | ms-do | Microsoft Delivery Optimization Peer-to-Peer |