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Port 38412 (ng-control)

IANA assigns port 38412 to ng-control: NG Control Plane (3GPP).

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference
ng-control SCTP NG Control Plane (3GPP) Luis Lopes -

Registry dates for this port: registered 2017-05-18, last modified 2017-05-19.

Check what is listening on port 38412

Linux: is anything listening on TCP 38412?
sudo ss -tlnp 'sport = :38412'
Linux / macOS: which process owns the port
sudo lsof -nP -i :38412
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':38412 '
Windows (Command Prompt)
netstat -ano | findstr :38412
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 38412 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 38412
From Windows
Test-NetConnection HOST -Port 38412

Block port 38412 in the firewall

ufw
sudo ufw deny 38412/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 38412 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 38412 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 38412' -Direction Inbound -Protocol TCP -LocalPort 38412 -Action Block

Related ports

38202fairview38203agpolicy38422xn-control38462e1-interface

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Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.