Not able to make public rpc calls on aleph-nodes

### Did you read the documentation and guides?

- [X] I have inspected the documentation.

### Is there an existing issue?

- [X] I have searched the existing issues.

### Description of the problem

As per instructions I have aleph-node running(by running scripts/run_nodes.sh), it is accessible through local host but on deployment to docker /kubernetes I am not able to connect to network through rpc url. (Example: wss://node.mynetwork.in) Is there any flag missing while running the node so that I can access it publically?

### Information on your setup.

1. Running on testnet or mainnet? - Running on a server on digital ocean (scripts/run_nodes.sh).
2. Version of aleph-node - Cloned the repo from github(aleph-node)
3. How do you run aleph-node - directly, docker, aleph-node-runner? - Docker
4. s it a validator node or RPC-node? Full Node(6 running)
5. what flags do you run aleph-node with - Default values from run script
6. operating system - Unix

### Steps to reproduce

_No response_

### Did you attach relevant logs?

- [X] I have attached logs (if relevant).