I can't be the only one that has tried to do this on the list. My newest Chevy truck came with onstar wifi free for three months. On a daily basis I tether up to my Verizon phone and VPN into our microtik routers with my laptop. However when I connect up to the onstar and try to VPN I get the attached screen cap. Pretty much error code 800 VPN tunnel failed. I have played around with the encryption types and so on our of desperation I have talked to two different "techs" at onstar and I feel I may have lost all hope in hunmanity at the very least I lost an hour of my life. I did learn that Onstar wifi is provided by ATT cellular. So I am reaching out to the list to see if there is something strange / blocked on ATT that wont allow VPN into the microtik? According to onstar "they don't block anything".
Anyone have any thoughts? It would be nice to be able to make this work so I can buy some data to use when outside of Verizon coverage but still covered by ATT / Onstar.
