- Close the port if nothing on the host needs it.
- Identify the process that listens on it (commands below) before opening it in a firewall.
- Expose a service only to the networks that use it.
Port 1380: Telesis Network License Manager
Port 1380 is assigned by IANA to telesis-licman (Telesis Network License Manager).
How telesis-licman works
Other servicesThe client sends a request to port 1380 and the telesis-licman service answers.
- Transport
- TCP · UDP
- Exposure risk
- not rated depends on the program listening
- Encryption
- Unknownnot stated by the registry
- IANA status
- Assigned1 registered service
- Range
- Registered (1024-49151)
- Category
- Other services
Is port 1380 dangerous?
We have no specific security note for port 1380. Its risk depends on the program actually listening on it. General advice for other services services:
IANA registry entries for port 1380
| Service | Port | Transport | Description | Reference | Updated |
|---|---|---|---|---|---|
| telesis-licman | 1380 | TCP, UDP | Telesis Network License Manager | - | - |
// source: IANA service name and port number registry
Which program uses port 1380, and is it reachable?
Linux
sudo ss -ltnup 'sport = :1380' # process listening on 1380
sudo lsof -nP -i :1380macOS
sudo lsof -nP -i :1380
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1380 -State Listen | Select LocalAddress, OwningProcess Get-NetUDPEndpoint -LocalPort 1380 netstat -ano | findstr :1380
From another machine
nmap -p 1380 -sV <host> sudo nmap -sU -p 1380 <host> nc -zv <host> 1380
Block it in the firewall
sudo ufw deny 1380/tcp # Linux (ufw) New-NetFirewallRule -DisplayName "Block 1380" -Direction Inbound -LocalPort 1380 -Protocol TCP -Action Block # Windows
What is port 1380 used for?
Port 1380 is assigned by IANA to telesis-licman (Telesis Network License Manager).
Is port 1380 TCP or UDP?
Port 1380 is registered for TCP and UDP.
Is it safe to open port 1380?
It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.
How do I check if port 1380 is open?
On Linux run "ss -ltnup 'sport = :1380'", on macOS "lsof -nP -i :1380", and on Windows "netstat -ano | findstr :1380" to see the local process. From another machine, "nmap -p 1380 <host>" shows whether it is reachable.