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Help Center/ CodeArts Deploy/ FAQs/ Environment Management/ Possible Causes of a Failure in Verifying a Host

Possible Causes of a Failure in Verifying a Host

Updated on 2023-12-08 GMT+08:00

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If connectivity verification fails for a host, check the following items:

Username and password.
Startup status.
Ports: Check that ports on the host have been enabled.
Firewall policy: Run the iptables -L -n command to check whether access over port 22 is restricted.
The IP address must be accessible from the public network. If you are using a private IP address, an SSH proxy is required.
CentOS version: If the host is running CentOS, ensure that the CentOS version is 6.0 or later.
Windows version: Ensure that your host is running a supported version and has been properly configured. For details, see "Host Configuration" in the User Guide.

Parent topic: Environment Management

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