Alex, if I understand your post correctly, in your browser the address is a custom domain name of your app when you get the SSL error. If you get that error, please check what certificate was used for the connection (e.g. with developer tools in Chrome) and whether the request was really served by Google App Engine (by checking the HTTP headers). My guess is, that the "wrong" certificate is issued by Google and it is used by default for all App Engine apps, and it is not your own certificate which you have uploaded.
Maybe you forgot to map your certificate to all the domains / sub-domains of your app after you uploaded the cert. You can do this in the same place in Cloud Console. In *App Engine > Settings > SSL Certificates*, click on the certificate and see for which of your domains / sub-domains your cert is enabled. Also under "Custom Domains" you can see if your app has any domain name that is not yet served with your custom certificate. After your change you may need to visit your app in a different browser / incognito mode or so to avoid any stale response. But in my experience any change should be visible to your client with-in a few seconds or a minute. Ani Am Mittwoch, 13. September 2017 15:08:52 UTC+2 schrieb Alex Mungai: > > > Hi > > I recently uploaded a security certificate to my application and since > then I've getting this error now and then. > > *domain.com <http://domain.com> uses an invalid security certificate. * > > *The certificate is only valid for the following names: > *.appspot-preview.com <http://appspot-preview.com>, *.appspot.com > <http://appspot.com>, *.thinkwithgoogle.com <http://thinkwithgoogle.com>, > *.withgoogle.com <http://withgoogle.com>, *.withyoutube.com > <http://withyoutube.com>, appspot-preview.com <http://appspot-preview.com>, > appspot.com <http://appspot.com>, thinkwithgoogle.com > <http://thinkwithgoogle.com>, withgoogle.com <http://withgoogle.com>, > withyoutube.com <http://withyoutube.com> * > > *Error code: SSL_ERROR_BAD_CERT_DOMAIN* > > Kindly Assist. > -- HATZIS Edelstahlbearbeitung GmbH Hojen 2 87490 Haldenwang (Allgäu) Germany Handelsregister Kempten (Allgäu): HRB 4204 Geschäftsführer: Paulos Hatzis, Charalampos Hatzis Umsatzsteuer-Identifikationsnummer: DE 128791802 http://www.hatzis.de/ -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/9d05c0ee-bd6c-4d0c-b0b3-ccf4922c1258%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
