ip_login-4.x-dev/ip_login.routing.yml

ip_login.dologin:
  path: '/ip_login/dologin'
  defaults:
    _controller: '\Drupal\ip_login\IpLoginController::loginProcess'
  requirements:
    _access: 'TRUE'

ip_login.settings:
  path: '/admin/config/people/ip_login'
  defaults:
    _form: '\Drupal\ip_login\Form\IpLoginSettingsForm'
    _title: 'IP Login'
  requirements:
    _permission: 'administer ip login+administer account settings'