Port 3703
adobeserver-3 · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | adobeserver-3 |
Frequently asked questions
What is port 3703 used for?
Port 3703 is registered with the IANA for adobeserver-3 (TCP/UDP). Description: Adobe Server 3.
Is port 3703 a well-known port?
No. Port 3703 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 3703 is open?
Locally on Linux with ss -tulpn | grep ':3703\b', on Windows with netstat -ano | findstr :3703. To test a remote host use Test-NetConnection <host> -Port 3703 in PowerShell or nc -zv <host> 3703 on Linux/macOS.
How do I open port 3703 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 3703/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3703/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3703" -Direction Inbound -Protocol TCP -LocalPort 3703 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | adobeserver-3 | Adobe Server 3 |
| UDP | adobeserver-3 | Adobe Server 3 |