Port 1322 (novation)

IANA assigns port 1322 to novation: Novation.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference

novation TCP Novation Alan Dano -

novation UDP Novation Alan Dano -

Linux: is anything listening on TCP 1322?

sudo ss -tlnp 'sport = :1322'

Linux: UDP 1322

sudo ss -ulnp 'sport = :1322'

Linux / macOS: which process owns the port

sudo lsof -nP -i :1322

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':1322 '

Windows (Command Prompt)

netstat -ano | findstr :1322

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 1322 -State Listen | Select LocalAddress,OwningProcess

From another machine

nc -vz -w 5 HOST 1322

From Windows

Test-NetConnection HOST -Port 1322

UDP probe (no reply does not prove it is closed)

nc -vzu -w 5 HOST 1322

ufw

sudo ufw deny 1322/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 1322 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 1322 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 1322' -Direction Inbound -Protocol TCP -LocalPort 1322 -Action Block

ufw

sudo ufw deny 1322/udp

iptables

sudo iptables -A INPUT -p udp --dport 1322 -j DROP

nftables

sudo nft add rule inet filter input udp dport 1322 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block UDP 1322' -Direction Inbound -Protocol UDP -LocalPort 1322 -Action Block

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