I need help with VPN NOT GIVING default gateway!!

Shrewsoft VPN not working - J-Net Community Hash Algorithm (MD5, SHA-1, SHA-256, SHA-384) Meaning 2: Remote peer not recognized. The responder did not recognize the incoming request as originating from a valid gateway peer. Action 2: On the responder, confirm the following IKE gateway configuration settings are correct: The IP Address specified for the (remote) gateway is correct. or UniFi - USG/UDM: Configuring L2TP Remote Access VPN 6. If there is no output, the L2TP client is either not connected to the VPN or does not have the needed routes. See Cause #1 above. 7. If you are using a hostname instead of an IP address to connect, then it is also possible that the hostname is not successfully resolving. To verify this, test the connection using an IP address instead. Netscaler VPN - DNS lookup not working - NetScaler VPX Nov 01, 2019 AnyConnect VPN Client Troubleshooting Guide - Common

IPsec VPN - Gateway not responding - Check Point CheckMates

VPN gateway unreachable - social.msdn.microsoft.com Mar 28, 2019

The VPN connection is rejected. Having a VPN client's connection rejected is perhaps the most …

I have assigned a lower metric to VPN connection, disabled IPv6, manually inserted the DNS ip address in the VPN connection, added the domain suffix. Home lan subnet is different from office one. Nevertheless, Window Server DNS is not responding/ not resolving: 6. If there is no output, the L2TP client is either not connected to the VPN or does not have the needed routes. See Cause #1 above. 7. If you are using a hostname instead of an IP address to connect, then it is also possible that the hostname is not successfully resolving. To verify this, test the connection using an IP address instead.