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Port 3336 (directv-tick)

IANA assigns port 3336 to directv-tick: Direct TV Tickers.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
directv-tick TCP Direct TV Tickers - -
directv-tick UDP Direct TV Tickers - -

Check what is listening on port 3336

Linux: is anything listening on TCP 3336?
sudo ss -tlnp 'sport = :3336'
Linux: UDP 3336
sudo ss -ulnp 'sport = :3336'
Linux / macOS: which process owns the port
sudo lsof -nP -i :3336
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':3336 '
Windows (Command Prompt)
netstat -ano | findstr :3336
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 3336 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 3336
From Windows
Test-NetConnection HOST -Port 3336
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 3336

Block port 3336 in the firewall

ufw
sudo ufw deny 3336/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 3336 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 3336 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 3336' -Direction Inbound -Protocol TCP -LocalPort 3336 -Action Block
ufw
sudo ufw deny 3336/udp
iptables
sudo iptables -A INPUT -p udp --dport 3336 -j DROP
nftables
sudo nft add rule inet filter input udp dport 3336 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 3336' -Direction Inbound -Protocol UDP -LocalPort 3336 -Action Block

Related ports

3334directv-web3335directv-soft3337directv-catlg3338anet-b

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