# (google\_oauth2) Authentication failure! csrf\_detected: OmniAuth::Strategies::OAuth2::CallbackError, csrf\_detected | CSRF detected **URL:** \ **Category:** Product Support\ **Created:** [December 2, 2024, 1:04pm UTC](https://meta.discourse.org/t/google-oauth2-authentication-failure-csrf-detected-omniauth-callbackerror-csrf-detected-csrf-detected/339797 "2024-12-02T13:04:43Z")\ **Posts on this page:** 1\ **Showing post:** 1
**Author:** ![Jagster](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jagster/32/192154_2.png) [@Jagster](https://meta.discourse.org/u/Jagster)\ **Post date:** [December 2, 2024, 1:04pm UTC](https://meta.discourse.org/t/google-oauth2-authentication-failure-csrf-detected-omniauth-callbackerror-csrf-detected-csrf-detected/339797/1 "2024-12-02T13:04:43Z")
What is this: ```plaintext hostname foorumi-hel-app process_id 1077 application_version 3cde55b76f6d681a243876b360bd8368c0a81ac6 HTTP_HOST foorumi.katiska.eu REQUEST_METHOD GET HTTP_USER_AGENT Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Mobile Safari/537.36 HTTP_ACCEPT text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7 HTTP_REFERER https://foorumi.katiska.eu/ HTTP_X_FORWARDED_FOR 85.76.111.65 HTTP_X_REAL_IP 85.76.111.65 time 30 Nov 7:34 am params state edc470bf5dbcc14f46f8f0a69387802c2bb6ae8e11e4c860 code 4/0AeanS0ZgDJNVUeQlVTnboHXxXH2c7jimPnAH9-CrvMhUD6AULR8YxnYy0W9g4CCcg7RqrA scope em ``` I got similar ones every now and then, but not too often. I would like to understand what was happening. Sometimes, as this, the IP is legit per se — the biggest mobile IPS in Finland — but sometimes it is as the latest 37.33.208.84, I can’t solve that, but it looks like Hetzner VPS 🤷‍♂️ Are someone trying something funny, but the system stopped it? Or do I have issues with google logins? --- _[View the full topic](https://meta.discourse.org/t/google-oauth2-authentication-failure-csrf-detected-omniauth-callbackerror-csrf-detected-csrf-detected/339797)._