Cannot access Database when put Neo4j in private Subnet

[hbu]

Hi I want to put our neo4j project to AWS. We define a ALB in our public subnet, then set the neo4j project in our private subnet. Also We apply for a domain for our project.
The workflow like this:

So right now, we can access to the neo4j browser, but cannot connect to database, like this:

I searched a lot, somebody said that we must expose bolt port 7687 to public(Connecting Neo4j browser to database on a private subnet · Issue #9285 · neo4j/neo4j · GitHub).

So here I want to ask is this true, do you have any ideas in your mind to solve this? or just give me a hint or suggestions.

Thank you

Tools I used:

• neo4j community edition 3.5.7 in AWS AMI

[hbu]

Anybody wanna to look into it. If any doubts or don't understand what I am saying, please reply. I am watching the topic

[Jiropole]

Perhaps you need to specify dbms.connector.bolt.listen_address=0.0.0.0:7687 in your conf?

[hbu]

Acutally, I do have set that.

.

[hbu]

By the way, how can we disable bolt and use http to connect to our database?

[gong]

you can use http to connect to your database. And default port of http is 7474. It is different from the port of bolt.