I have configured split tunnel for both Both Network traffic and DNS and it works fine. However while doing nslookups I get the "Non-existent domain" error
According to the document down below, this can be fixed by setting "Resolve "All" FQDNs Using DNS Servers Assigned by the Tunnel (Windows Only)" option to NO. This option is already configured but we are seeing the issue anyways.
Any idea why this is happening?
By default "Resolve "All" FQDNs Using DNS Servers Assigned by the Tunnel (Windows Only)" is enabled.
This means that nslookup works only towards DNS servers that are configured in GlobalProtect gateway config.
If you set this option to NO then by default it can take 24 hours before GP agent refreshed config and starts permitting DNS requests against other DNS servers.
You can refresh manually from GP agent menu by choosing "Refresh Connection".
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