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Port 10081 (famdc)

IANA assigns port 10081 to famdc: FAM Archive Server.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
famdc TCP FAM Archive Server Frode Randers -
famdc UDP FAM Archive Server Frode Randers -

Registry dates for this port: registered 2006-01.

Check what is listening on port 10081

Linux: is anything listening on TCP 10081?
sudo ss -tlnp 'sport = :10081'
Linux: UDP 10081
sudo ss -ulnp 'sport = :10081'
Linux / macOS: which process owns the port
sudo lsof -nP -i :10081
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':10081 '
Windows (Command Prompt)
netstat -ano | findstr :10081
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 10081 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 10081
From Windows
Test-NetConnection HOST -Port 10081
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 10081

Block port 10081 in the firewall

ufw
sudo ufw deny 10081/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 10081 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 10081 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 10081' -Direction Inbound -Protocol TCP -LocalPort 10081 -Action Block
ufw
sudo ufw deny 10081/udp
iptables
sudo iptables -A INPUT -p udp --dport 10081 -j DROP
nftables
sudo nft add rule inet filter input udp dport 10081 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 10081' -Direction Inbound -Protocol UDP -LocalPort 10081 -Action Block

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