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// Other services

Port 1269: WATiLaPP

Port 1269 is assigned by IANA to watilapp (WATiLaPP).

1269

How watilapp works

Other services
client:1269watilappresponse client:1269watilappresponse

The client sends a request to port 1269 and the watilapp service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 1269 dangerous?

We have no specific security note for port 1269. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 1269

ServicePortTransportDescriptionReferenceUpdated
watilapp 1269 TCP, UDP WATiLaPP - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 1269, and is it reachable?

Linux

sudo ss -ltnup 'sport = :1269'      # process listening on 1269
sudo lsof -nP -i :1269

macOS

sudo lsof -nP -i :1269

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 1269 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 1269
netstat -ano | findstr :1269

From another machine

nmap -p 1269 -sV <host>
sudo nmap -sU -p 1269 <host>
nc -zv <host> 1269

Block it in the firewall

sudo ufw deny 1269/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 1269" -Direction Inbound -LocalPort 1269 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 1269 used for?

Port 1269 is assigned by IANA to watilapp (WATiLaPP).

Is port 1269 TCP or UDP?

Port 1269 is registered for TCP and UDP.

Is it safe to open port 1269?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.

How do I check if port 1269 is open?

On Linux run "ss -ltnup 'sport = :1269'", on macOS "lsof -nP -i :1269", and on Windows "netstat -ano | findstr :1269" to see the local process. From another machine, "nmap -p 1269 <host>" shows whether it is reachable.

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