selenium grid -docker-aws

Job ID: 34089117

Budget: $10 – $30 USD

I have infrastructure in docker and AWS.

The HUB is in EC2
And the NODE is in EC2 second.

I get the NODE to HUB (on another network) I get an error of DefaultRemoteProxy unknown version, the time limit for connecting in GRID itself.
And as soon as I run a test I get the error org.openqa.selenium.WebDriverException: Error transferring new session expired timeout error transfer request
Green-devops_1 | Command or timeout duration: 120.13 seconds

Can you please help me ?? I've been on this for a few weeks.
Thanks for everything.