Symptoms
All adapters register their addresses with the DNS server for a VPN user.
Impact
Connectivity troubles for resources that reside in the corporate network that have the same local non-vpn adapters addresses
Conditions
Configuring 'Enforce DNS search order' or 'Preferred DNS Server' in adapter tcp/ipv4 settings.
Workaround
Either of these options can be used.
-- Uncheck 'Register this connection's addresses in DNS' on non-vpn adapters on the affected client device.
For more information see https://support.f5.com/csp/article/K04482604
-- Disable the 'Enforce' option for the Network Access resource
