Skip to content

[πŸ› Bug]: Node not registering on Hub in the same machine for Client in their office N/WΒ #14462

@adas05

Description

@adas05

What happened?

Hi! We have a client setup where HUB and NODE are running in the same machine. For few users this set up is working fine, but for few others the NODE keeps sending the "sending registration event..." and the HUB do not registers.

We have taken these steps to identify the issue:

  1. Checking if the following ports are opened or not for Ports: 4442, 4443, 4444, 5555
    using this command netstat -ano | find "PORT"
    For PORT 4442 we found that we get the status as SYN_SENT, so this made us check for all the above PORTS to be opened in these IP ranges for the clients.
  2. The client connects to their office n/w and then they start the HUB and NODE.
  3. They have their firewall setup using Gamma and not Windows default firewall.
  4. On checking with the infra team they have informed us that the ports are opened for all IPs generated for the clients.

Note: we have tested the same HUB and NODE config with different PORTs range from 7777, 7778, 7779 (HUB related) and 8888 for NODE - this also did not work (which is understandable)
We have asked the infra team to re-check the IP ranges in which the above PORTS are opened and waiting for their response.

Could anyone pls suggest if we are missing some other config related changes?

Thanks

Anirban

image

How can we reproduce the issue?

Starting HUB:  java -jar selenium-server-4.9.0.jar hub

Starting NODE: java -Dwebdriver.chrome.driver=%DIR_HOME%\chromedriver.exe -Dwebdriver.edge.driver=%DIR_HOME%\msedgedriver.exe -Dwebdriver.edge.verboseLogging=true -jar selenium-server-4.9.0.jar node --detect-drivers true

Relevant log output

Sending registration event...

Operating System

Windows 10

Selenium version

Java

What are the browser(s) and version(s) where you see this issue?

Chrome 127

What are the browser driver(s) and version(s) where you see this issue?

ChromeDriver 127.0.6533.88

Are you using Selenium Grid?

Selenium 4.9.0

Metadata

Metadata

Assignees

No one assigned

    Labels

    A-needs-triagingA Selenium member will evaluate this soon!I-defectSomething is not working as intended

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions