Port issues while deploying Dgraph on Ubuntu Cloud instance

Users
1

Hello everyone :raised_hand: , i’m currently trying to deploy Dgraph on my Ubuntu instance, i’m having trouble setting up the security rules.
What i’m currently trying to acheive is :

-I want to block public access to port 8080 so http requests can only be sent from inside the server.
-I want to block public access to port 8000 and only allow my Workspace I.P adress to acces the U.I

Here is my IPTables rule-set :

-A INPUT -s 127.0.0.1/32 -p tcp -m tcp --dport 8080 -j ACCEPT
-A INPUT -s 127.0.0.1/32 -p tcp -m tcp --dport 8000 -j ACCEPT
-A INPUT -s 127.0.0.1/32 -p tcp -m tcp --dport 8000 -j ACCEPT
-A INPUT -s “my ip”/32 -p tcp -m tcp --dport 8080 -j ACCEPT
-A INPUT -s “my ip”/32 -p tcp -m tcp --dport 8080 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 8000 -j DROP
-A INPUT -p tcp -m tcp --dport 8080 -j DROP

I can only access Ratel-Ui if i let port 8000 open , is there a way to keep it closed to the public and still access ratel from my personnal ip ?

Thank You.

2

Try to use some kind of proxy. This ability is outside Dgraph’s scope. If you block access via Firewall. We can not do anything with it. In that case, I recommend that you use the various popular proxy and tunnel services.

There is a famous one among the devs that creates tunnels easily. That approach should fit your needs.

3

Thank you for your response , i’m going to try and achieve that with NGINX, bye !

4

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