Domain config on Split Tunnel

Sanjay_Ramaiah — Wed, 17 May 2023 07:36:37 GMT

Hi All,

I have excluded few of the domains in Split Tunnel config. I am not able to verify if the split tunnel is working curretly. If we check the route print we are not seeing any difference in the route table. Is there any way i can test this or confirm the split tunnel is working?

Also is it necessary to * before the domain? For example *protection.outlook.com or only protection.outlook.com works?

Please suggest.

Re: Domain config on Split Tunnel

aleksandar.astardzhiev — Wed, 17 May 2023 12:33:40 GMT

Hi @Sanjay_Ramaiah ,

As mentioned here - https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA14u000000oM3WCAU&lang=en_US%E2%80%A9 adding domain exclusion or inclusion will not make any difference to the routing table (except that it will add default route pointing to the tunnel, if such does not already exist).

Probably the easiest way would be to generate some traffic to the excluded domain and check firewall logs if you see traffic reaching the firewall - either check traffic log, filtering by destination IP, or URL log filtering by url (if the generated traffic is HTTP/S)

Check also the following link for tips how to troubleshoot split-tunnel config - https://live.paloaltonetworks.com/t5/globalprotect-articles/troubleshoot-split-tunnel-domain-amp-applications-and-exclude/ta-p/321075

topic Domain config on Split Tunnel in General Topics

Domain config on Split Tunnel

Re: Domain config on Split Tunnel