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GCE firewall rules are not allowing me to connect to ports 3000 / 270107 after creating the rules, in some old instance I was able to connect to the 27017 but now with a new one I can't. i have deleted all projects, VMs, Rules and everything to start from scratch but nothing.

I am working with ubuntu 16.04 instances any help would be appreciated.

enter image description here

there is the image that shows my firewall config on GCE, vncserver is working fine, the port 5901 as I can connect to it but 3000 and 27017 or ANY other I try to open will not...

is there a limit for the 300$ trial or something?

I have a static external IP assigned which is the one I use to connect via VNC but nothing else works

Miguel Sedek
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2 Answers2

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-make sure allow the related port on your instances iptables settings.

-make sure thats are relevant your instances these fields: 'source filters', 'source IP ranges' and 'target tags' in your GCP firewall settings

Community
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Güner Hacıoğlu
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I have the same issue: it seems not possible to open ports on GCE anymore except HTTP SSH and HTTPS not sure about FTP... I tried to raise the issue and I found out there is no support on the bronze level...

Brault Gilbert
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