'How to view the request IP through VPN tunnel to API
I am working with SendGrid's API and we recently implemented IP restriction. We set it up so only requests from the fixed IP addresses assigned through our VPN will be allowed.
As a test, I connected to our VPN and attempted calls through Postman. Unfortunately, I received a 403 error with a message stating our IP address is not whitelisted.
How can I verify the IP address being SENT to SendGrid? I've tried curl --trace-ascii - api.sendgrid.com and tracert -j api.sendgrid.com without success. In both cases I just receive a timeout.
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