We got the Sagemcom Fast 5688W Gateway model for Home Internet, however, we can’t connect to the work VPN. We called customer support twice and their responses were that “we don’t provide any support to VPN”. The IT support of my company asked us to inquire about some settings and configurations to T mobile support and the response was that “this is a plug and use device. All you can see is the information on Home Internet App. We don’t know more than you do.”
After some research on the community, it looks that some Firmware versions were released to specifically address the VPN issues, but it was for the Nokia gateway not the Sagemcom gateway, https://www.t-mobile.com/support/home-internet/nokia-gateway We wonder if T mobile can release similar Firmware updates to the Sagemcom gateway to address the VPN issue ASAP, such as,
- Resolves VPN tunnel protocols IKEv2/L2TP/IPSec
- Improves known issues: Cisco AnyConnect VPN; GlobalProtect VPN connection issues; Degraded experience