I am sorry I cannot answer in Spanish.
Are your gadgets showing a title like __msg__blahblah ? If so, that usually means that your Jira is unable to reach itself over the network. See https://confluence.atlassian.com/jirakb/how-to-fix-gadget-titles-showing-as-__msg_gadget-813697086.html
If it is not that, then can you explain what you see in the title and what you expect.
If you can get the gadgets over port 8080, but not anywhere else, then it is your network. Where-ever you are running Jira, url and port, you need to make sure the Jira server can reach itself.
Check what your "base url" is in Admin -> General configuration. If it is "https://xxx.yyy.zzz", make sure your network is set up to tell your Jira server where that is and allow it to connect to it.
Hi all! We’re interested in learning more about your ITSM practices - what’s the current state of your ITSM practices? What are your aspirations for your IT team in the future? Which ITSM trends ar...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events