PC and laptop on green site can successfully ping to pc on yellow site and server but the pc on yellow site and server and also router cannot ping back to pc
![Basic PC Switch Router Configuration using Cisco Packet Tracer | Router configuration, Router, Cisco Basic PC Switch Router Configuration using Cisco Packet Tracer | Router configuration, Router, Cisco](https://i.pinimg.com/originals/b4/10/c3/b410c33ad377ef21aa953b68f66575fa.jpg)
Basic PC Switch Router Configuration using Cisco Packet Tracer | Router configuration, Router, Cisco
![How to Connect Between Devices Via Switch and Giving IP Address for Each Computer on Virtual Program : 9 Steps - Instructables How to Connect Between Devices Via Switch and Giving IP Address for Each Computer on Virtual Program : 9 Steps - Instructables](https://content.instructables.com/ORIG/F7Q/IIRB/HLJUXF3Q/F7QIIRBHLJUXF3Q.png?auto=webp&fit=bounds&frame=1)