When your IPTV device is connected to the Internet via WiFi or Ethernet, it uses the DNS servers of your Internet Service Provider. These DNS servers allow for the mapping between IP addresses and the domain names of our IPTV server. Your ISP’s servers are not necessarily the fastest or most reliable and can sometimes cause latency issues and stuttering. You can instead use one of these DNS servers:
- Cloudflare (1.1.1.1) – recommended
- Google (8.8.8.8)
On each device, it is possible to change the DNS and replace the one used by default by your ISP with Google’s, which is faster. Here are some examples of how to change the DNS:
On LG Smart TV:
Menu => Network => Wi-Fi Settings = Advanced Settings
IP Address: (leave it as it is)
Subnet Mask: 255.255.255.0 (preferably leave it as it is by default)
Gateway: 192.168.1.1
DNS Server: 1.1.1.1
What we are most interested in is the DNS; it needs to be modified to use DNS 1.1.1.1 (recommended) or 8.8.8.8
Then press « Connect »

On Samsung Smart TV:
Menu -> Network -> Network Status -> IP Settings
IP Address: (leave it as default)
Subnet Mask: 255.255.255.0 (preferably leave it as it is by default)
Gateway: 192.168.1.1
DNS Server: 1.1.1.1
What we are most interested in is the DNS; it needs to be modified to use DNS 1.1.1.1 (recommended) or 8.8.8.8
Then press « OK »

For Android boxes and Smartphones :
Please refer to this tutorial: https://www.pcastuces.com/pratique/astuces/4885.htm
Or simply install and connect the Cloudflare 1.1.1.1 app from the Play Store: https://play.google.com/store/apps/details?id=com.cloudflare.onedotonedotonedotone