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Port 2189 (radware-rpm-s)

IANA assigns port 2189 to radware-rpm-s: Secure Radware Resource Pool Manager.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference
radware-rpm-s TCP Secure Radware Resource Pool Manager Radware LTD -

Registry dates for this port: registered 2011-08-05.

Check what is listening on port 2189

Linux: is anything listening on TCP 2189?
sudo ss -tlnp 'sport = :2189'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2189
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2189 '
Windows (Command Prompt)
netstat -ano | findstr :2189
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2189 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2189
From Windows
Test-NetConnection HOST -Port 2189

Block port 2189 in the firewall

ufw
sudo ufw deny 2189/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2189 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2189 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2189' -Direction Inbound -Protocol TCP -LocalPort 2189 -Action Block

Related ports

2187ssmc, ssmd2188radware-rpm2190tivoconnect2191tvbus

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