Port 7202
pon-ictp · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | pon-ictp |
| Reference | TR-352, Inter-Channel-Termination protocol (ICTP) is a peer-to-peer protocol with a binary message format that is used by a set of optical line terminal (OLT) channel terminations (CT) comprising a 40-Gigabit-capable next-generation passive optical network (NG-PON2) system to exchange channel profile configuration and status information and to coordinate the operation of tunable optical network units (ONUs) in a multi-wavelength channel environment. |
| Registered | 2017-02-22 |
| Modified | 2019-12-16 |
Frequently asked questions
What is port 7202 used for?
Port 7202 is registered with the IANA for pon-ictp (TCP/UDP). Description: Inter-Channel Termination Protocol (ICTP) for multi-wavelength PON (Passive Optical Network) systems; Reserved.
Is port 7202 a well-known port?
No. Port 7202 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 7202 is open?
Locally on Linux with ss -tulpn | grep ':7202\b', on Windows with netstat -ano | findstr :7202. To test a remote host use Test-NetConnection <host> -Port 7202 in PowerShell or nc -zv <host> 7202 on Linux/macOS.
How do I open port 7202 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 7202/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7202/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7202" -Direction Inbound -Protocol TCP -LocalPort 7202 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | pon-ictp | Inter-Channel Termination Protocol (ICTP) for multi-wavelength PON (Passive Optical Network) systems |
| UDP | – | Reserved |