Setting up IB Client Portal API Gateway in Docker: Troubleshooting Access Issues

I’m having trouble getting the IB Client Portal API Gateway to work in a Docker container. I’ve set it up, but I keep getting ‘Access Denied’ when I try to use it. I’m only trying to access it from the local machine, and I want it to work on both Windows and Linux.

Here’s what I’ve done so far:

  1. Created a Dockerfile to set up the environment
  2. Built and ran the Docker image
  3. Modified the conf.yaml file to allow different IP ranges

Even with these changes, I can’t connect to the gateway. It works fine when I run it directly on Windows, so I think the problem is with the Docker setup.

I’ve tried adding host.docker.internal and 172.17.0.* to the allowed IPs, but it’s still not working. I’m not sure what IP range I’m missing.

Has anyone successfully run the IB Client Portal API Gateway in Docker? What am I missing in my setup? Any help would be great!

I’ve encountered similar challenges with Docker networking. One approach that might help is using the --net=host option when running your container. This essentially shares the host’s network stack with the container, potentially resolving IP-related issues.

Another thing to check is your Docker network settings. Sometimes, the default bridge network can cause connectivity problems. Try creating a custom network with docker network create and attaching your container to it.

If you’re still having trouble, it might be worth examining the IB Client Portal API Gateway’s configuration more closely. Ensure it’s set to listen on all interfaces (0.0.0.0) rather than just localhost.

Lastly, double-check that the ports you’re trying to access are actually exposed in your Dockerfile with the EXPOSE directive. This isn’t strictly necessary but can help with clarity and documentation.

I’ve been down this road before, and it can be frustrating. One thing that worked for me was setting the network mode to ‘host’ when running the container. This bypasses Docker’s network isolation and lets the container use the host’s network stack directly.

Try running your container with --network host flag. This might solve the IP addressing issues you’re facing. Also, ensure your conf.yaml file includes ‘0.0.0.0/0’ in the allowed IPs to accept connections from anywhere on the local network.

If that doesn’t work, you might want to check the logs of your Docker container for any specific error messages. Sometimes, the gateway itself throws useful debug information that can point you in the right direction.

Lastly, make sure the API gateway inside the container is actually binding to 0.0.0.0 instead of 127.0.0.1, which would make it inaccessible from outside the container.

hey there, i’ve run into similar issues before. have u tried exposing the container’s port to the host machine? something like -p 5000:5000 when running the container might help. also, double-check ur firewall settings on both the host and container. sometimes they can be sneaky blockers. good luck!