Port 3001 (origo-native)

IANA assigns port 3001 to origo-native: OrigoDB Server Native Interface.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference

origo-native TCP OrigoDB Server Native Interface
port 3001 previously "Removed on 2006-05-25" Devrex Labs -

Registry dates for this port: last modified 2013-03-29.

Linux: is anything listening on TCP 3001?

sudo ss -tlnp 'sport = :3001'

Linux / macOS: which process owns the port

sudo lsof -nP -i :3001

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':3001 '

Windows (Command Prompt)

netstat -ano | findstr :3001

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 3001 -State Listen | Select LocalAddress,OwningProcess

From another machine

nc -vz -w 5 HOST 3001

From Windows

Test-NetConnection HOST -Port 3001

ufw

sudo ufw deny 3001/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 3001 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 3001 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 3001' -Direction Inbound -Protocol TCP -LocalPort 3001 -Action Block

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