Mattermost, Inc.

Test Live Url Fail

i use nginx and mattermost.
and System console->Web Server->Test Live URL is failed.

tail -f logs/mattermost.log
{“level”:“info”,“ts”:1582182872.0400913,“caller”:“cors@v1.7.0/cors.go:356”,“msg”:“Actual request no headers added: origin 'https://xx.xxxx.com not allowed”,“source”:“cors”}
{“level”:“error”,“ts”:1582182902.040658,“caller”:“mlog/log.go:175”,“msg”:“This is not a valid live URL”,“path”:"/api/v4/site_url/test",“request_id”:“7918j13tuig43ynupt7rqidjew”,“ip_addr”:“xxx.xxx.xxx.xxx”,“user_id”:“3izu85ofrf8hzjisecr8xbzzda”,“method”:“POST”,“err_where”:“testSiteURL”,“http_code”:400,“err_details”:""}

what is wrong.

Hello there, @walker

An example of a successful test looks like this:

Since the error complains that it is not a valid live URL, can you please confirm the URL that you are using to access Mattermost on your web / desktop app as well as the DNS resolution result either via nslookup or dig command?

Additionally, may I know if it is a public facing instance? If yes, can you share the URL here?