HTTPfy

Port 2210 (noaaport)

IANA assigns port 2210 to noaaport: NOAAPORT Broadcast Network.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
noaaport TCP NOAAPORT Broadcast Network - -
noaaport UDP NOAAPORT Broadcast Network - -

Check what is listening on port 2210

Linux: is anything listening on TCP 2210?
sudo ss -tlnp 'sport = :2210'
Linux: UDP 2210
sudo ss -ulnp 'sport = :2210'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2210
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2210 '
Windows (Command Prompt)
netstat -ano | findstr :2210
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2210 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2210
From Windows
Test-NetConnection HOST -Port 2210
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 2210

Block port 2210 in the firewall

ufw
sudo ufw deny 2210/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2210 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2210 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2210' -Direction Inbound -Protocol TCP -LocalPort 2210 -Action Block
ufw
sudo ufw deny 2210/udp
iptables
sudo iptables -A INPUT -p udp --dport 2210 -j DROP
nftables
sudo nft add rule inet filter input udp dport 2210 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 2210' -Direction Inbound -Protocol UDP -LocalPort 2210 -Action Block

Related ports

2208hpiod2209rimf-ps2211emwin2212leecoposserver

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