Parameter CONFIG_CONTROLLER_HOST failed validation: Given host does not listen on port 22:

Hi ,


Happen to me during openstack installation on fedora 25.

Solution - start the sshd service

'sudo service sshd start'

Solved for me

Hoped it helps
Dor

Skype & Websphere Application Server

Hi,
Skype default working port is 80 as well as the websphere application server.
Offered solutions:

• Change skype port (Tools; Options; Advance; unmark "use port 80... etc").
• Change websphere application server port.

Only one solution is enough.