VPN problem error 619 and 628

[mohsen Bi]

I have a problem with VPN I can't connect to it by my Lumia 950 I have written the username and password but it just keep showing error 619 or 628 although it works fine on my android tablet and on my friend's iPhone I guess the problem might be the domain or the DNS which I can't enter anywhere if you can help me I appreciate your advices

 

[Chintan Gohel]

I have a problem with VPN I can't connect to it by my Lumia 950 I have written the username and password but it just keep showing error 619 or 628 although it works fine on my android tablet and on my friend's iPhone I guess the problem might be the domain or the DNS which I can't enter anywhere if you can help me I appreciate your advices

was it working before? And are you on insider builds?

 

[mohsen Bi]

Thank you for responding
No it wasn't working before actually I have bought my phone recently
And no I'm not a insider

 

[Chintan Gohel]

I don't know if this can help: http://forums.windowscentral.com/windows-phone-8-1/388665-vpn-windows-phone.html

 

[mohsen Bi]

No unfortunately it was about wp8.1 and about some apps related to VPN but I want to set up the internal VPN which is provided in windows 10
But thanks anyway I appreciate your time