Port 8282 (libelle, libelle-disc)

IANA assigns port 8282 to libelle, libelle-disc: Libelle EnterpriseBus.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference

libelle TCP Libelle EnterpriseBus Libelle AG -

libelle-disc UDP Libelle EnterpriseBus discovery Libelle AG -

Registry dates for this port: registered 2016-02-17.

Linux: is anything listening on TCP 8282?

sudo ss -tlnp 'sport = :8282'

Linux: UDP 8282

sudo ss -ulnp 'sport = :8282'

Linux / macOS: which process owns the port

sudo lsof -nP -i :8282

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':8282 '

Windows (Command Prompt)

netstat -ano | findstr :8282

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 8282 -State Listen | Select LocalAddress,OwningProcess

From another machine

nc -vz -w 5 HOST 8282

From Windows

Test-NetConnection HOST -Port 8282

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

nc -vzu -w 5 HOST 8282

ufw

sudo ufw deny 8282/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 8282 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 8282 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 8282' -Direction Inbound -Protocol TCP -LocalPort 8282 -Action Block

ufw

sudo ufw deny 8282/udp

iptables

sudo iptables -A INPUT -p udp --dport 8282 -j DROP

nftables

sudo nft add rule inet filter input udp dport 8282 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block UDP 8282' -Direction Inbound -Protocol UDP -LocalPort 8282 -Action Block

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