Tplink closed port 9999

[Nils_Rietveld (Nils)]

I deleted the kasa app from my phone fwiw.

And maybe this is worth a try:

TP-Link Kasa on an internal WiFi network

If you’re trying to configure a TP-Link device on a Wifi without internet access, here’s how. Download the Kasa app to your phone. Go through the wizard normally, and when you get to network selection, tell the device to connect to your “internal” network. The device light will go blue to tell you it connected, but the app will say it failed (because the device can’t phone home to TP Link’s server). This is fine. You’re done with the TP Link app. Now, use whatever utility you have to find the …