HTTPfy

Port 10006 (netapp-sync)

IANA assigns port 10006 to netapp-sync: Sync replication protocol among different NetApp platforms.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference
netapp-sync TCP Sync replication protocol among different NetApp platforms NetApp 2 -

Registry dates for this port: registered 2014-08-07.

Check what is listening on port 10006

Linux: is anything listening on TCP 10006?
sudo ss -tlnp 'sport = :10006'
Linux / macOS: which process owns the port
sudo lsof -nP -i :10006
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':10006 '
Windows (Command Prompt)
netstat -ano | findstr :10006
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 10006 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 10006
From Windows
Test-NetConnection HOST -Port 10006

Block port 10006 in the firewall

ufw
sudo ufw deny 10006/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 10006 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 10006 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 10006' -Direction Inbound -Protocol TCP -LocalPort 10006 -Action Block

Related ports

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