Before I dig deeper into this, can you please confirm that you were referring to the Zapier Integration article to setup it up with your Mattermost Server?
If yes, can you please share the screen shot / configuration of the OAuth 2.0 Application from Zapier’s side when you registered it and the error that you see on the UI?
When you mentioned that you ran into the error when testing, what is the error shown on the UI? Since it is complaining about SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure, I ran a check on https://gkmattermost.com in SSL Labs test:
While the result shows that there is no support for TLS 1.3 and the error is related to sslv3, can you share the output of the following command (remove the values of TLSCertFile and TLSKeyFile since it contains sensitive value)?
I ran the command here is the output:
“TLSCertFile”: “”,
“TLSKeyFile”: “”,
“TLSMinVer”: “1.2”,
“TLSStrictTransport”: false,
“TLSStrictTransportMaxAge”: 63072000,
“TLSOverwriteCiphers”: ,
“ConnectionSecurity”: “TLS”,
“SkipTLSVerification”: false,
I don’t see anything awry with the TLS configuration. May I know if you have reached out to the Zapier support team to verify the DataPostError that you are seeing? Is it stemming from Mattermost’s end or Zapier’s instead?
Hi, I actually didn’t have the issue you have - i can successfully go through the connection steps. It’s only after that that i start seeing errors. I can reach out to Zapier for help if that’s the right move.
