Port 2702
sms-xfer · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | sms-xfer |
Frequently asked questions
What is port 2702 used for?
Port 2702 is registered with the IANA for sms-xfer (TCP/UDP). Description: SMS XFER.
Is port 2702 a well-known port?
No. Port 2702 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 2702 is open?
Locally on Linux with ss -tulpn | grep ':2702\b', on Windows with netstat -ano | findstr :2702. To test a remote host use Test-NetConnection <host> -Port 2702 in PowerShell or nc -zv <host> 2702 on Linux/macOS.
How do I open port 2702 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 2702/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2702/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2702" -Direction Inbound -Protocol TCP -LocalPort 2702 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | sms-xfer | SMS XFER |
| UDP | sms-xfer | SMS XFER |