Port 5994 (rms-agent)

IANA assigns port 5994 to rms-agent: RMS Agent Listening Service.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference

rms-agent TCP RMS Agent Listening Service RiverMeadow Software Inc -

Registry dates for this port: registered 2021-03-24.

Linux: is anything listening on TCP 5994?

sudo ss -tlnp 'sport = :5994'

Linux / macOS: which process owns the port

sudo lsof -nP -i :5994

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':5994 '

Windows (Command Prompt)

netstat -ano | findstr :5994

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 5994 -State Listen | Select LocalAddress,OwningProcess

From another machine

nc -vz -w 5 HOST 5994

From Windows

Test-NetConnection HOST -Port 5994

ufw

sudo ufw deny 5994/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 5994 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 5994 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 5994' -Direction Inbound -Protocol TCP -LocalPort 5994 -Action Block

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