ERR_PROXY_CONNECTION_FAILED while running selenium wire on Github Actions

[AlekseyYuvzhikKomodoHealth]

I'm struggling to fix my configuration: docker-compose file `version: "3" services: selenium-hub: image: selenium/hub:latest container_name: selenium-hub ports:

• "4442:4442"
• "4443:4443"
• "4444:4444" extra_hosts:

• "host.docker.internal:127.0.0.1"

  chrome1: image: selenium/node-chrome:latest shm_size: 2gb depends_on:

• selenium-hub environment:
• SE_EVENT_BUS_HOST=selenium-hub
• SE_EVENT_BUS_PUBLISH_PORT=4442
• SE_EVENT_BUS_SUBSCRIBE_PORT=4443
• SCREEN_WIDTH=1920
• SCREEN_HEIGHT=1080 ports:

• "7900:7900"`

  driver configuration: ` connected = False

  Next while loop is a hack to get around the fact if the port was checked by two instances of the

      # browser at the same time, it will mark as available by both instances and then both instances will try
      # to connect to it. As a result, second instance will fail.
      while not connected:
          port = browser.find_available_port()
          sw_options = {
              'auto_config': False,  # Ensure this is set to False
              'verify_ssl': False,  # Ensure this is set to False
              'addr': f'127.0.0.1',  # The address the proxy will listen on 0.0.0.0 will work on Mac only
              'port': port
          }
  
          options.add_argument(
              f'--proxy-server=host.docker.internal:{port}')  # Please use host.docker.internal DNS name, IP could be
          # dynamic
          options.add_argument('ignore-certificate-errors')`
   It doesn't work because **host.docker.internal** doesn't work it production environment. And my selenium wire is working on Github Action localhost. How to fix it? 

[AlekseyYuvzhikKomodoHealth]

I found the solution: docker-compose

version: "3"
services:
selenium-hub:
image: selenium/hub:latest
container_name: selenium-hub
ports:
- "4442:4442"
- "4443:4443"
- "4444:4444"
extra_hosts:
- "host.docker.internal:host-gateway"

chrome1:
image: selenium/node-chrome:latest
shm_size: 2gb
depends_on:
- selenium-hub
environment:
- SE_EVENT_BUS_HOST=selenium-hub
- SE_EVENT_BUS_PUBLISH_PORT=4442
- SE_EVENT_BUS_SUBSCRIBE_PORT=4443
- SCREEN_WIDTH=1920
- SCREEN_HEIGHT=1080
ports:
- "7900:7900"
extra_hosts:
- "host.docker.internal:host-gateway"

in driver configuration

            while not connected:
                port = Browser.find_available_port()
                sw_options = {
                    'auto_config': False,  # Ensure this is set to False
                    'verify_ssl': False,  # Ensure this is set to False
                    'addr': f'0.0.0.0', 
                    'port': port
                }

                options.add_argument(
                    f'--proxy-server=host.docker.internal:{port}')  # Please use host.docker.internal DNS name, IP could be
                # dynamic
                options.add_argument('ignore-certificate-errors')