- 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 2219: NetIQ NCAP Protocol
Port 2219 is assigned by IANA to netiq-ncap (NetIQ NCAP Protocol).
How netiq-ncap works
Other servicesThe client sends a request to port 2219 and the netiq-ncap 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 2219 dangerous?
We have no specific security note for port 2219. Its risk depends on the program actually listening on it. General advice for other services services:
IANA registry entries for port 2219
| Service | Port | Transport | Description | Reference | Updated |
|---|---|---|---|---|---|
| netiq-ncap | 2219 | TCP, UDP | NetIQ NCAP Protocol | - | 2010-08-25 |
// source: IANA service name and port number registry
Which program uses port 2219, and is it reachable?
Linux
sudo ss -ltnup 'sport = :2219' # process listening on 2219
sudo lsof -nP -i :2219macOS
sudo lsof -nP -i :2219
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2219 -State Listen | Select LocalAddress, OwningProcess Get-NetUDPEndpoint -LocalPort 2219 netstat -ano | findstr :2219
From another machine
nmap -p 2219 -sV <host> sudo nmap -sU -p 2219 <host> nc -zv <host> 2219
Block it in the firewall
sudo ufw deny 2219/tcp # Linux (ufw) New-NetFirewallRule -DisplayName "Block 2219" -Direction Inbound -LocalPort 2219 -Protocol TCP -Action Block # Windows
What is port 2219 used for?
Port 2219 is assigned by IANA to netiq-ncap (NetIQ NCAP Protocol).
Is port 2219 TCP or UDP?
Port 2219 is registered for TCP and UDP.
Is it safe to open port 2219?
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 2219 is open?
On Linux run "ss -ltnup 'sport = :2219'", on macOS "lsof -nP -i :2219", and on Windows "netstat -ano | findstr :2219" to see the local process. From another machine, "nmap -p 2219 <host>" shows whether it is reachable.