Hi @ChristoB I will try to help any way I can but VPN’s are always a bit tricky because you’re essentially rerouting the traffic over a different network which isn’t ours. Are you experiencing connections issue without using the VPN as well? In that case it might me related to your incoming line. If it’s only when using the VPN then it’s best to contact the IT support at your workplace so they can investigate.

i have the same problem. It's a security certificate. This could T-mobile solve at distatnce. They can reach the router