As a bit of a follow up to http://www.gravityhelp.com/forums/topic/forms-with-custom-action-can-form-only-send-email
I have sucessfully used Gravity Forms to post to an external URL and that works great. The problem is that now all posts appear to be coming from the same user since I am reposting the data and losing the visitor's IP. How do I get the visitors IP from gform_post_submission_1?
The IP will then be used in curl to submit the form again to the external URL