# \#ssl **URL:** https://community.auth0.com/tag/ssl/587.md [Latest](https://community.auth0.com/latest.md) · [Categories](https://community.auth0.com/categories.md) · [Tags](https://community.auth0.com/tags.md) --- ## [{"message":"\[SSL: CERTIFICATE\_VERIFY\_FAILED\] certificate verify failed: certificate has expired (\_ssl.c:1129)"}](https://community.auth0.com/t/message-ssl-certificate-verify-failed-certificate-verify-failed-certificate-has-expired-ssl-c-1129/95969)
**Author:** [@hc20](https://community.auth0.com/u/hc20)\ **Replies:** 21\ **Last updated:** [December 14, 2022, 8:14pm UTC](https://community.auth0.com/t/message-ssl-certificate-verify-failed-certificate-verify-failed-certificate-has-expired-ssl-c-1129/95969 "2022-12-14T20:14:42Z")
All of our applications have been seeing this message upon trying to login via Auth0. Couldn’t find anything that works so far. Looked at this post Expo CLI - Error: certificate has expired - Expo Development Tools - For… --- ## [ERR\_SSL\_PROTOCOL\_ERROR on an existing app?](https://community.auth0.com/t/err-ssl-protocol-error-on-an-existing-app/65965)
**Author:** [@paulnakata](https://community.auth0.com/u/paulnakata)\ **Replies:** 9\ **Last updated:** [February 3, 2022, 1:39pm UTC](https://community.auth0.com/t/err-ssl-protocol-error-on-an-existing-app/65965 "2022-02-03T13:39:04Z")
We have been up and running for months with our Auth0 setup, but yesterday we lost the ability to sign in to our site with Auth0. In multiple browsers, on multiple devices, we’re getting This site can’t provide a secur… --- ## [Cannot authenticate Regular App using .NET Core SDK deployed in k8s behind reverse proxy with SSL termination](https://community.auth0.com/t/cannot-authenticate-regular-app-using-net-core-sdk-deployed-in-k8s-behind-reverse-proxy-with-ssl-termination/72991)
**Author:** [@xtrmstep](https://community.auth0.com/u/xtrmstep)\ **Replies:** 5\ **Last updated:** [November 22, 2021, 10:24am UTC](https://community.auth0.com/t/cannot-authenticate-regular-app-using-net-core-sdk-deployed-in-k8s-behind-reverse-proxy-with-ssl-termination/72991 "2021-11-22T10:24:27Z")
Hi, Let me explain the context before the question. I’m using ASP.NET Core MVC SDK for regular app (latest version). I’m successfully authenticate on the local machine (running app from IDE, Rider) and using redirectio… --- ## [New Domain + Quick Start = SSL\_ERROR\_NO\_CYPHER\_OVERLAP](https://community.auth0.com/t/new-domain-quick-start-ssl-error-no-cypher-overlap/56671)
**Author:** [@wrapmate](https://community.auth0.com/u/wrapmate)\ **Replies:** 2\ **Last updated:** [January 22, 2021, 5:38pm UTC](https://community.auth0.com/t/new-domain-quick-start-ssl-error-no-cypher-overlap/56671 "2021-01-22T17:38:14Z")
I’ve created a new account / domain for the trial and am trying to work through the initial quick start (I chose the React app). When I click the login button and land on our new domain to begin authentication, the brows… --- ## [401 Unauthorized with SSL custom database](https://community.auth0.com/t/401-unauthorized-with-ssl-custom-database/47271)
**Author:** [@molashidolo](https://community.auth0.com/u/molashidolo)\ **Replies:** 1\ **Last updated:** [August 24, 2020, 4:05pm UTC](https://community.auth0.com/t/401-unauthorized-with-ssl-custom-database/47271 "2020-08-24T16:05:23Z")
Hello i am having problems trying my login connection to the DB, my script is the following: function login(email, password, callback) { const mysql = require('mysql'); const bcrypt = require('bcrypt'); const key … --- ## [Urgent ! Auth0 not refresh SSL certificate from y site](https://community.auth0.com/t/urgent-auth0-not-refresh-ssl-certificate-from-y-site/46095)
**Author:** [@nseb](https://community.auth0.com/u/nseb)\ **Replies:** 1\ **Last updated:** [July 10, 2020, 6:25pm UTC](https://community.auth0.com/t/urgent-auth0-not-refresh-ssl-certificate-from-y-site/46095 "2020-07-10T18:25:02Z")
Hello, I update my certificate from my site , but auth0 wth rules not refresh the certificate expired , it’s very urgent !! I have rules called my api application rules error : code: ‘UNABLE\_TO\_VERIFY\_LEAF\_SIGNATURE’ … --- ## [SSL Self-signed and rules](https://community.auth0.com/t/ssl-self-signed-and-rules/11090)
**Author:** [@lucax88x](https://community.auth0.com/u/lucax88x)\ **Replies:** 1\ **Last updated:** [December 18, 2018, 5:51pm UTC](https://community.auth0.com/t/ssl-self-signed-and-rules/11090 "2018-12-18T17:51:54Z")
Hello guys, I’ve a public server where I’m still developing my stuffs, and I’m exposing it by a nginx proxy with a self-signed certificate until I’m finished. Now, I’m using auth0 rules in order to enrich the user prof… --- ## [Untrusted sites](https://community.auth0.com/t/untrusted-sites/7798)
**Author:** [@larry.martell](https://community.auth0.com/u/larry.martell)\ **Replies:** 1\ **Last updated:** [September 7, 2017, 7:49pm UTC](https://community.auth0.com/t/untrusted-sites/7798 "2017-09-07T19:49:28Z")
I am implementing SSO between a custom PHP app and an in house tableau server using SAML. I got it working with a test version of the app running in a Vagrant VM. But when I tried to get it working from the production ap… --- ## [Problems making SSL MySQL connection with custom database](https://community.auth0.com/t/problems-making-ssl-mysql-connection-with-custom-database/6892)
**Author:** [@dwatts](https://community.auth0.com/u/dwatts)\ **Replies:** 3\ **Last updated:** [June 6, 2017, 3:42am UTC](https://community.auth0.com/t/problems-making-ssl-mysql-connection-with-custom-database/6892 "2017-06-06T03:42:26Z")
I’m trying to use MySQL SSL with a simple Javascript test application. I’m getting an error when I click the Try button to test my Auth0 custom code: Invalid response code from the auth0-sandbox: HTTP 400. Unexpected …