Thread:Extension talk:OpenID/OpenID extension doesn't work at all?/reply (6)

Please check that the Url(s) (OpenID server) you are accessing are not https Url(s), which your server *perhaps* cannot fetch, try it on the command line to make 100% sure that you do not have a proxy or certificate problem.

Ah, and update the OpenID extension (use the version from git) which is now at version 4.03. I cannot give support for older versions, sorry.