So I'm working on my senior project which is a smart irrigation system based on an esp8266 NodeMCU. Everything is fine but I can't bind the IP of the esp8266 on my router's ARP table since it is not showing in any way in the router's table. Knowing that the esp8266 has an IP 192.168.0.107 // which is not showing in the router. And I've entered the mac address correctly trying to bind it manually but didn't work. Any help please?