topic GP - Split tunnel is working like full tunnel in GlobalProtect Discussions

GP - Split tunnel is working like full tunnel

DJ_Palo — Mon, 11 Apr 2022 11:38:25 GMT

Hello All!

I configured the GP to be a split tunnel. When I connect, I can access internal resources, but no Internet access. Normally, a default GW gets assigned of 0.0.0.0 on the PAN adapter I thought. There's no GW. External traffic is trying to route via the Internal's ISP and not it's own.

Re: GP - Split tunnel is working like full tunnel

SutareMayur — Mon, 11 Apr 2022 12:59:36 GMT

Hi @DJ_Palo ,

What do you mean by Internal ISP? Do you mean Local internet?

Additionally I would ask you to do few things given below -

1. Try to do traceroute to any public IP and verify path

2. Check if public URLs are resolving IP addresses when connected to VPN

3. Check if any proxy is being configured automatically under browser post connecting to VPN.

Re: GP - Split tunnel is working like full tunnel

DJ_Palo — Tue, 12 Apr 2022 10:21:05 GMT

Hi @SutareMayur ,

Correct, local Internet does not working once connected. I can see all traffic trying to go through the office location's Internet in the logs.

1. Try to do traceroute to any public IP and verify path

This fails, it just times out
nslookup fails as well, but I can see the PAN adapter assigned its DNS address 8.8.8.8,1.1.1.1

2. Check if public URLs are resolving IP addresses when connected to VPN

Does not resolve

3. Check if any proxy is being configured automatically under browser post connecting to VPN.

I didn't see any