A bozo's blog: Prevent VPN from changing DNS on Windows 7

Monday, April 24, 2017

Source: Prevent VPN from changing DNS on Windows 7 / 8 developer preview
After Cisco AnyConnect VPN connection:
ping 8.8.8.8 OK
ping google.com KO

netsh interface ipv4 show dnsservers

netsh interface ipv4 add dnsservers name="Local Area Connection 3" address=192.168.1.1 index=1 validate=no