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Port 8020 (intu-ec-svcdisc)

IANA assigns port 8020 to intu-ec-svcdisc: Intuit Entitlement Service and Discovery.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
intu-ec-svcdisc TCP Intuit Entitlement Service and Discovery Daniel C McGloin -
intu-ec-svcdisc UDP Intuit Entitlement Service and Discovery Daniel C McGloin -

Registry dates for this port: registered 2005-05.

Check what is listening on port 8020

Linux: is anything listening on TCP 8020?
sudo ss -tlnp 'sport = :8020'
Linux: UDP 8020
sudo ss -ulnp 'sport = :8020'
Linux / macOS: which process owns the port
sudo lsof -nP -i :8020
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':8020 '
Windows (Command Prompt)
netstat -ano | findstr :8020
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 8020 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 8020
From Windows
Test-NetConnection HOST -Port 8020
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 8020

Block port 8020 in the firewall

ufw
sudo ufw deny 8020/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 8020 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 8020 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 8020' -Direction Inbound -Protocol TCP -LocalPort 8020 -Action Block
ufw
sudo ufw deny 8020/udp
iptables
sudo iptables -A INPUT -p udp --dport 8020 -j DROP
nftables
sudo nft add rule inet filter input udp dport 8020 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 8020' -Direction Inbound -Protocol UDP -LocalPort 8020 -Action Block

Related ports

8017cisco-cloudsec8019qbdb8021intu-ec-client8022oa-system

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