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Port 7672 (imqstomp)

IANA assigns port 7672 to imqstomp: iMQ STOMP Server.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference
imqstomp TCP iMQ STOMP Server Amy Kang -

Registry dates for this port: registered 2009-03-10.

Check what is listening on port 7672

Linux: is anything listening on TCP 7672?
sudo ss -tlnp 'sport = :7672'
Linux / macOS: which process owns the port
sudo lsof -nP -i :7672
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':7672 '
Windows (Command Prompt)
netstat -ano | findstr :7672
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 7672 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 7672
From Windows
Test-NetConnection HOST -Port 7672

Block port 7672 in the firewall

ufw
sudo ufw deny 7672/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 7672 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 7672 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 7672' -Direction Inbound -Protocol TCP -LocalPort 7672 -Action Block

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