I can't create a tunnel in tunnelbroker, how to fix the error?

Question

JavaScript

I want to create a tunnel in tunnelbroker, but it gives an error, tell me how to fix it?

Answer 1

https://greensock.com/draggable
second example (spin)

Answer 2

ok google!
how to enable ping in windows

Answer 3

It is written in black and red that pings do not pass. If there is a firewall that blocks ICMP, you need to allow pings on it.