HTTPfy

Port 11319 (imip)

IANA assigns port 11319 to imip: IMIP.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
imip TCP IMIP Len Zuvela -
imip UDP IMIP Len Zuvela -

Check what is listening on port 11319

Linux: is anything listening on TCP 11319?
sudo ss -tlnp 'sport = :11319'
Linux: UDP 11319
sudo ss -ulnp 'sport = :11319'
Linux / macOS: which process owns the port
sudo lsof -nP -i :11319
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':11319 '
Windows (Command Prompt)
netstat -ano | findstr :11319
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 11319 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 11319
From Windows
Test-NetConnection HOST -Port 11319
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 11319

Block port 11319 in the firewall

ufw
sudo ufw deny 11319/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 11319 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 11319 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 11319' -Direction Inbound -Protocol TCP -LocalPort 11319 -Action Block
ufw
sudo ufw deny 11319/udp
iptables
sudo iptables -A INPUT -p udp --dport 11319 -j DROP
nftables
sudo nft add rule inet filter input udp dport 11319 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 11319' -Direction Inbound -Protocol UDP -LocalPort 11319 -Action Block

Related ports

11211memcached11235xcompute11320imip-channels11321arena-server

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