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Port 4080 (lorica-in)

IANA assigns port 4080 to lorica-in: Lorica inside facing.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
lorica-in TCP Lorica inside facing - -
lorica-in UDP Lorica inside facing - -

Check what is listening on port 4080

Linux: is anything listening on TCP 4080?
sudo ss -tlnp 'sport = :4080'
Linux: UDP 4080
sudo ss -ulnp 'sport = :4080'
Linux / macOS: which process owns the port
sudo lsof -nP -i :4080
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':4080 '
Windows (Command Prompt)
netstat -ano | findstr :4080
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 4080 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 4080
From Windows
Test-NetConnection HOST -Port 4080
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 4080

Block port 4080 in the firewall

ufw
sudo ufw deny 4080/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 4080 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 4080 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 4080' -Direction Inbound -Protocol TCP -LocalPort 4080 -Action Block
ufw
sudo ufw deny 4080/udp
iptables
sudo iptables -A INPUT -p udp --dport 4080 -j DROP
nftables
sudo nft add rule inet filter input udp dport 4080 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 4080' -Direction Inbound -Protocol UDP -LocalPort 4080 -Action Block

Related ports

4078cssp4079santools4081lorica-in-sec4082lorica-out

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