This site has a third-party site-to-site VPN going out through a dedicated internet connection that I am unable to manage or touch the physical device. We have a second internet connection that I am able to manage and configure a VPN on with a Sonicwall TZ400. Both firewalls are connected to the same LAN subnet with traffic that needs to go out the specific VPN routed to the correct firewall. The IP we access across the VPN is actually a public IP, but it can only be accessed across the VPN.
I'm trying to configure the Global VPN Client so that a remote PC can connect to the Sonicwall which I have access to, and allow it to access the IP that goes across the second VPN. The Global VPN connection works fine, and I can send ALL traffic to the office, but it is all going out the WAN interface on the Sonicwall instead of routing to the...