flow:
  - start|DEFAULT_ROUTE:
  - start|ROUTE_ENTRY:
  - return|ROUTE_ENTRY:
  - start|ROUTE_LEG_B:
  - start|ROUTE_INITVARS:
  - return|ROUTE_INITVARS:
  - start|DEFAULT_SEND:
  - exit|DEFAULT_SEND:
  - start|ROUTE_EXIT:
  - start|ROUTE_RUNTIME:
  - return|ROUTE_RUNTIME:
  - exit|ROUTE_EXIT:
sip_in:
  - 'INVITE sip:[% scenarios.0.responders.0.username %]@[% scenarios.0.responders.0.ip %]:[% scenarios.0.responders.0.port %];transport=udp SIP/2.0'
  - 'From: <sip:[% invite_prack_scenarios_test.testuser1012.phone_number %]@invite-prack.scenarios.test>;tag=[\w-]+'
  - 'To: <sip:[% scenarios.0.responders.0.username %]@[% scenarios.0.responders.0.ip %]>'
  - 'CSeq: \d+ INVITE'
  - 'Supported: 100rel'
sip_out:
  - [
      'SIP/2.0 100 Trying',
      'From: <sip:[% invite_prack_scenarios_test.testuser1012.phone_number %]@invite-prack.scenarios.test>;tag=[\w-]+',
      'To: <sip:[% scenarios.0.responders.0.username %]@[% scenarios.0.responders.0.ip %]>',
      'CSeq: \d+ INVITE',
    ]
  - [
      'INVITE sip:[% scenarios.0.responders.0.username %]@[% scenarios.0.responders.0.ip %]:[% scenarios.0.responders.0.port %];transport=udp SIP/2.0',
      'From: <sip:[% invite_prack_scenarios_test.testuser1012.phone_number %]@invite-prack.scenarios.test>;tag=[\w-]+',
      'To: <sip:[% scenarios.0.responders.0.username %]@[% scenarios.0.responders.0.ip %]>',
      'CSeq: \d+ INVITE',
      'Supported: 100rel',
    ]