SoftEther VPN User Forum

Hi at all,
I have two problems to configure a VPN connection through my IOS and a VPN server on raspberry.

1) I'm not able to connect over vpnazure through a windows client with softether client installed. I'm able to ping but during authentication Always appear error 2: and the pop up stacks over "Veryfing server certificate".

2)Other problem is: I'm not able to configure my IOS device to connect over L2TP. Everything seems correct and I don't know where is the mistake.



Thanks for the help

1). Can you direct connect to the VPN server using the windows client?Can the SE client connect via AzureVPN? Is the windows client trying to connect using the SSTP protocol? if so you need to install the server certificate on the Windows PC that's trying to connect.

2) Did you forward/open the L2TP UDP port 500 & 4500 to the SE-Server host (raspberryPi)?