Question

I am new to this development.
I searched a lot over Internet but cant find any proper solution for it.
I want to check VPN connectivity available in my iPhone application as I am fetching data from client machine which is connected through VPN.
I did check if Internet connection is available but unable to check if VPN is connected or not.
Please suggest me on this.

Answer 1

If you wanna ping function, you can do something like this;

1. Setup a socket to your internal ip
2. Make the socket non block
3. Using select to check the socket status

It’s working for me