I recently purchased a GL.iNet GL-SF1200. The router is factory fresh with no configuration changes.
That being said, my work computer can connect to corporate VPN (Using Microsoft built in IPSEC vpn), but my wifes computer cannot. She gets the message that the remote server cant be contacted.
Prior to the GL.iNet GL-SF1200, we were using Google WiFi, and it works fine. When I replace the Gli with the Google WiFi it starts working again.
I thought it might be DNS, so I set a static DNS of 188.8.131.52 on her NIC, and still the same thing.
Again, my VPN works, hers does not, but will work when the Google WiFi is the router.