Article ID: 120595, created on Mar 18, 2014, last review on Aug 12, 2014

  • Applies to:
  • Plesk Automation 11.5

Symptoms

I am trying to setup a new service node, but "Prepare node to PA agent installation" task fails with the following error:

SSH communication error: can not connect to socket: No route to host.

When I try to connect via telnet I am getting the same error:

# telnet 192.168.10.16 22
Trying 192.168.10.16...
telnet: connect to address 192.168.10.16: No route to host

Cause

There is no access from the management node to the service node.

Resolution

  1. Fix connectivity issues between nodes.

  2. Cancel failed "Prepare node to PA agent installation" task under Operations > Tasks.

  3. Remove service node under Infrustructure > Service Nodes.

  4. Make sure that service node meet all the requirements using check_service_node utility.

  5. Re-add service node.

Search Words

No route to host

SSH communication error: can not connect to socket: No route to host.

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