HA Velux KLF200 - Failed to connect

Hi all,

I have followed the topic Velux Integration failed to connect KLF200 but I am still receiving a “Failed to connect”. I am connected with a second device. The IP address and password are correct. Any other suggestions?

Thomas

Have you followed these steps?

Yes. Within 5 minutes, Hostname and Password (not the web one) from the backside of the KLF200. Ping the IP is working. Telnet to the box on port 51200 is working. Firmware on KLF 0.2.0.0.71.0

Sometimes restarting HA helps, as you can successfully ping and telnet the KLF, but it could also just be a wrong password.

Hostname is IP-address without port number.
And make sure the KLF have a fixed IP-address.

Hello

Just to let you know, i’ve received my KLF200 today and i’m exactly in the same situation.

I’ve tested in DHCP, Manual, rebooted it 543 times, Same for HA, changed default password, etc…
Same as you : Failed to connect

I’ve also try this integration : GitHub - pawlizio/my_velux: Custom component of velux integration for Home Assistant but same behavior.

@Thomas1234

God…
Are you using the Web password to connect ?

Because… it’s not : the password is the Wifi password (I’ve just discovered that by digging in a very old Github)