networking - why I can not ping another host through the router - Stack Overflow
How to Ping a Website through the ONT Management Console in NETLINK V2802GW ONT-155 - YouTube
EASY PC - Connect your device to your router via Ethernet cable. • As long as the router isn't the problem, your ping will almost always be lower on a wired connection
Ping Test to determine Optimal MTU Size on Router | Answer | NETGEAR Support