# Auth0 hook ip address **URL:** \ **Category:** Get Help\ **Tags:** hooks\ **Created:** [February 19, 2022, 5:00am UTC](https://community.auth0.com/t/auth0-hook-ip-address/78596 "2022-02-19T05:00:43Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![jerryforcode](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/jerryforcode/32/32084_2.png) [@jerryforcode](https://community.auth0.com/u/jerryforcode)\ **Post date:** [February 19, 2022, 5:00am UTC](https://community.auth0.com/t/auth0-hook-ip-address/78596/1 "2022-02-19T05:00:43Z")
Hi, I am implementing a POST request in the hooks post-registration trigger and my requests are failing because it doesn’t recognize the IP address as the IP in the test console is reading as ::ffff:127.0.0.1 , meanwhile in the hook info it says to add the list of IPs in the " **Heads up!** If you are trying to access a service behind a firewall, …" section. I even did a test run through my app to see if it would process the post registration hook but nothing happened. how can we also see the logs for when the trigger is being called from my app? This would be helpful in diagnosing the issue. Please advise. ---
**Author:** ![jerryforcode](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/jerryforcode/32/32084_2.png) [@jerryforcode](https://community.auth0.com/u/jerryforcode)\ **Post date:** [February 20, 2022, 2:29am UTC](https://community.auth0.com/t/auth0-hook-ip-address/78596/2 "2022-02-20T02:29:30Z")
I resolved my issue. It was related to my Nginx server configuration. ---
**Author:** ![konrad.sopala](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/konrad.sopala/32/13516_2.png) [@konrad.sopala](https://community.auth0.com/u/konrad.sopala)\ **Post date:** [February 22, 2022, 2:42pm UTC](https://community.auth0.com/t/auth0-hook-ip-address/78596/3 "2022-02-22T14:42:05Z")
Glad you have figured it out! ---
**Author:** ![konrad.sopala](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/konrad.sopala/32/13516_2.png) [@konrad.sopala](https://community.auth0.com/u/konrad.sopala)\ **Post date:** [February 22, 2022, 2:42pm UTC](https://community.auth0.com/t/auth0-hook-ip-address/78596/4 "2022-02-22T14:42:07Z")