I've problem in Client VPN for initial connection. I've checked all the credentials and shared secret inputted on my Mac device, but still won't connect. I can connect to another network in the same organization with the same credentials but not this one.
My MX device is sit behind the NAT device. I know that the NAT device must forward the UDP port 500 and 4500 to make it work. The site to site VPN can connect successfully, does this mean that the client VPN also supposed to be connect successfully cause the UDP port 500 and 4500 has been forwarded successfully on the site to site VPN ? What should I do to make this client VPN work ?