HTTPfy

Port 2232 (ivs-video)

IANA assigns port 2232 to ivs-video: IVS Video default.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
ivs-video TCP IVS Video default Thierry Turletti -
ivs-video UDP IVS Video default Thierry Turletti -

Check what is listening on port 2232

Linux: is anything listening on TCP 2232?
sudo ss -tlnp 'sport = :2232'
Linux: UDP 2232
sudo ss -ulnp 'sport = :2232'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2232
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2232 '
Windows (Command Prompt)
netstat -ano | findstr :2232
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2232 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2232
From Windows
Test-NetConnection HOST -Port 2232
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 2232

Block port 2232 in the firewall

ufw
sudo ufw deny 2232/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2232 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2232 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2232' -Direction Inbound -Protocol TCP -LocalPort 2232 -Action Block
ufw
sudo ufw deny 2232/udp
iptables
sudo iptables -A INPUT -p udp --dport 2232 -j DROP
nftables
sudo nft add rule inet filter input udp dport 2232 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 2232' -Direction Inbound -Protocol UDP -LocalPort 2232 -Action Block

Related ports

2230queueadm2231wimaxasncp2233infocrypt2234directplay

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