Jibri failing

I’m not sure what is happening, but although Jibri joins the muc, it fails when live streaming is started.
Here’s the output to the following command: cat browser.0.txt | grep 'error'

   "alternate_error_pages": {
   "errorText": "net::ERR_CONNECTION_TIMED_OUT",
      "url": "chrome-error://chromewebdata/"
      "baseURL": "chrome-error://chromewebdata/",
      "documentURL": "chrome-error://chromewebdata/",
   "value": "neterror"
      "baseURL": "chrome-error://chromewebdata/",
            "attributes": [ "id", "t", "style", "font-family: sans, Arial, sans-serif; font-size: 75%", "jstcache", "0", "class", "neterror" ],
      "documentURL": "chrome-error://chromewebdata/",
   "errorText": "net::ERR_CONNECTION_TIMED_OUT",
      "url": "chrome-error://chromewebdata/"
      "baseURL": "chrome-error://chromewebdata/",
      "documentURL": "chrome-error://chromewebdata/",
   "value": "neterror"
      "baseURL": "chrome-error://chromewebdata/",
            "attributes": [ "id", "t", "style", "font-family: sans, Arial, sans-serif; font-size: 75%", "jstcache", "0", "class", "neterror" ],
      "documentURL": "chrome-error://chromewebdata/",
   "errorText": "net::ERR_ABORTED",