I have installed Big Sur 11.5.1 on Macbook Air 2018. After that i created some L2TP-IPsec VPN connections.
I have set default route over VPN ("Send all traffic over VPN connection").
It doesn't work.
Can anybody help me?
MacBook Air 13″, macOS 11.5
Below from Apple Support Documentation. Hope it helps :-)
Configuring L2TP VPN servers to work with iOS 14 and macOS Big Sur client devices
Network admins should be aware of L2TP VPN server configuration enhancements for use with iOS 14 and macOS Big Sur client devices.
Starting with iOS 14 and macOS Big Sur, IPsec supports HMAC-SHA-256 with L2TP VPN.
To make sure that VPN client devices running iOS 14 and macOS Big Sur can connect to your L2TP VPN server, configure the server to truncate the output of the SHA-256 hash to 128 bits. Truncating to fewer than 128 bits will result in L2TP VPN failing to connect.
There is information about connection requirements. All of my connections work perfect. But problem with route to remote networks.
Cannot set default route over VPN on Big Sur. Option "Send all traffic over VPN connection" doesn't work.
