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Port 3364 (creativeserver)

IANA assigns port 3364 to creativeserver: Creative Server.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
creativeserver TCP Creative Server - -
creativeserver UDP Creative Server - -

Check what is listening on port 3364

Linux: is anything listening on TCP 3364?
sudo ss -tlnp 'sport = :3364'
Linux: UDP 3364
sudo ss -ulnp 'sport = :3364'
Linux / macOS: which process owns the port
sudo lsof -nP -i :3364
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':3364 '
Windows (Command Prompt)
netstat -ano | findstr :3364
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 3364 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 3364
From Windows
Test-NetConnection HOST -Port 3364
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 3364

Block port 3364 in the firewall

ufw
sudo ufw deny 3364/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 3364 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 3364 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 3364' -Direction Inbound -Protocol TCP -LocalPort 3364 -Action Block
ufw
sudo ufw deny 3364/udp
iptables
sudo iptables -A INPUT -p udp --dport 3364 -j DROP
nftables
sudo nft add rule inet filter input udp dport 3364 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 3364' -Direction Inbound -Protocol UDP -LocalPort 3364 -Action Block

Related ports

453creativeserver3362dj-ilm3363nati-vi-server3365contentserver3366creativepartnr

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