Hello Patrick, please note that support on these forums is only offered in English. This being said, your issue's description is extremely vague anf there's not much anyone here can do to help you without more context and information. Port 300 is not a commonly used port on the Google Cloud Platform so that's not enough information to go on.
To get proper help in any situation, please provide the following information: 1) Describe what you are attempting to do, giving as much relevant information as possible, including software and OS versions. 2) Give us a description of the action you performed that led to an error message as well as the full context of the error message. 3) Describe what you have tried so far to resolve your issue. And as always, screenshots are always a good aid for describing an issue. This being said, also keep in mind that this forum is for discussion of Google App Engine <https://cloud.google.com/appengine/>. If you have a problem with another Google Cloud Platform product, use the community support overview <https://cloud.google.com/support/docs/community> to figure out where to ask for help. On Thursday, February 8, 2018 at 9:02:36 AM UTC-5, Patrick Jonshon wrote: > > A porta 300 do servidor 35.199.79.18 está: > Inacessível > > HELP > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/bab71311-392c-43e6-aed5-05c6f6c6f26f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
