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Port 9614 (iadt-tls)

IANA assigns port 9614 to iadt-tls: iADT Protocol over TLS.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference
iadt-tls TCP iADT Protocol over TLS Paul A Suhler -

Registry dates for this port: registered 2009-02-05.

Check what is listening on port 9614

Linux: is anything listening on TCP 9614?
sudo ss -tlnp 'sport = :9614'
Linux / macOS: which process owns the port
sudo lsof -nP -i :9614
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':9614 '
Windows (Command Prompt)
netstat -ano | findstr :9614
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 9614 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 9614
From Windows
Test-NetConnection HOST -Port 9614

Block port 9614 in the firewall

ufw
sudo ufw deny 9614/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 9614 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 9614 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 9614' -Direction Inbound -Protocol TCP -LocalPort 9614 -Action Block

Related ports

9600micromuse-ncpw9612streamcomm-ds9616erunbook-agent, erunbook_agent9617erunbook-server, erunbook_server

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