I am working with my corporate firewall people. My last message from them was
"port number 7687 is an HTTP Web Port for common Internet access & HTTP we can not approve it for security reasons.
If you want you can use HTTPS.
...
Check with neo4j, like how the traffic is encrypted what kind of encryption method they are using then we will check"
I think what they are saying is that they can open port 7687 to HTTPS traffic. Would that work for a Bolt connection to Aura?
Note:
I have read all of the very interesting post ...
...but wasn't able to formulate an answer for my case from that.