Error updating group for lan to lan connection
Then click Save changes button to save your change.
1) On your keyboard, press Windows key and S at the same time, then type credentials in the search box and choose Manage Windows Credentials from the list of choices.
2) Right click the network connection and choose Properties.
Disabling the program should resolve the issue and allow the VPN to connect.
4) Make sure that the options Obtain an IP address automatically and Obtain DNS server address automatically are selected.
This article outlines troubleshooting methods for Client VPN connectivity issues, primarily for Windows-based clients, including a list of common errors.
This article also outlines some common issues and solutions for accessing resources over Client VPN.
Client VPN uses the L2TP/IP protocol, with 3DES and SHA1 respectively as the encryption and hashing algorithms.