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Port 3472 (jaugsremotec-1)

IANA assigns port 3472 to jaugsremotec-1: JAUGS N-G Remotec 1.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
jaugsremotec-1 TCP JAUGS N-G Remotec 1 - -
jaugsremotec-1 UDP JAUGS N-G Remotec 1 - -

Check what is listening on port 3472

Linux: is anything listening on TCP 3472?
sudo ss -tlnp 'sport = :3472'
Linux: UDP 3472
sudo ss -ulnp 'sport = :3472'
Linux / macOS: which process owns the port
sudo lsof -nP -i :3472
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':3472 '
Windows (Command Prompt)
netstat -ano | findstr :3472
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 3472 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 3472
From Windows
Test-NetConnection HOST -Port 3472
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 3472

Block port 3472 in the firewall

ufw
sudo ufw deny 3472/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 3472 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 3472 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 3472' -Direction Inbound -Protocol TCP -LocalPort 3472 -Action Block
ufw
sudo ufw deny 3472/udp
iptables
sudo iptables -A INPUT -p udp --dport 3472 -j DROP
nftables
sudo nft add rule inet filter input udp dport 3472 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 3472' -Direction Inbound -Protocol UDP -LocalPort 3472 -Action Block

Related ports

3470jt4003471jt400-ssl3473jaugsremotec-23474ttntspauto

All port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.