HTTPfy

Port 3219 (wms-messenger)

IANA assigns port 3219 to wms-messenger: WMS Messenger.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
wms-messenger TCP WMS Messenger WM Software Inc. -
wms-messenger UDP WMS Messenger WM Software Inc. -

Registry dates for this port: last modified 2022-07-18.

Check what is listening on port 3219

Linux: is anything listening on TCP 3219?
sudo ss -tlnp 'sport = :3219'
Linux: UDP 3219
sudo ss -ulnp 'sport = :3219'
Linux / macOS: which process owns the port
sudo lsof -nP -i :3219
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':3219 '
Windows (Command Prompt)
netstat -ano | findstr :3219
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 3219 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 3219
From Windows
Test-NetConnection HOST -Port 3219
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 3219

Block port 3219 in the firewall

ufw
sudo ufw deny 3219/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 3219 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 3219 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 3219' -Direction Inbound -Protocol TCP -LocalPort 3219 -Action Block
ufw
sudo ufw deny 3219/udp
iptables
sudo iptables -A INPUT -p udp --dport 3219 -j DROP
nftables
sudo nft add rule inet filter input udp dport 3219 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 3219' -Direction Inbound -Protocol UDP -LocalPort 3219 -Action Block

Related ports

3217unite3218smartpackets3220xnm-ssl3221xnm-clear-text

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