We have 2 offices that are tunneled together with 2 Linksys RV082 VPN routers using Gateway-to-Gateway and we need to allow MAC users to VPN when out of the office. One of the RV082 has a PPTP server enabled and Windows users can VPN just fine using the built in VPN in Windows. However MAC users can not establish VPN using the built in PPTP VPN. The error that they get is "A connection could not be established to the PPP server".
I tried enabling RRAS on Windows 2003 server, disable PPTP server on the Linksys RV082 VPN router and forward PPTP/LT2P traffic to the server. Again Windows users can VPN just fine with their AD credentials but MAC users are still not able to.
I also tried using VPN tracker 6.3 and configure it with the manual in the link below without any luck.
For testing purposes, I did set up a similar VPN router to the RV082, Linksys RV042 and configure it from scratch on a seperate network and different Public IP and tried using the methods I mentioned above but still couldn't get the VPN to connect for MAC users. I also configured the RV042 as the VPNTracker manual suggest. I have attached screenshots from the VPNTracker configuration.
Please advice. Any help will be greatly appreciated. Thanks.