If you can't print from your iPad/iPhone or other Apple devices via AirPrint or you can't connect your Chromecast to your network please try the following steps:
Log in to the web interface of your router:
By default the IP address of your router is 192.168.1.1. Type this IP address into your browsers navigation bar like using a website and open it.
The default credentials for the web interface are:
Once logged in please follow these instructions:
- In the bottom bar you will find the Network settings. Please navigate to the following menu:
- Network Setting > Wireless > General
- There you will find a checkbox to enable "Enhanced Multicast Forwarding"
- Please enable the checkbox
Save the configuration and check if the problem still occurs.
Sometimes there is a reboot of the device needed for the changes to be applied.