flow:
  - start|DEFAULT_ROUTE:
  - start|ROUTE_ENTRY:
  - return|ROUTE_ENTRY:
  - start|ROUTE_NET_INFO:
  - return|ROUTE_NET_INFO:
  - start|ROUTE_IMP_REQUEST:
  - start|ROUTE_IMP_WITHINDLG:
  - return|ROUTE_IMP_WITHINDLG:
  - start|ROUTE_AUTH:
  - start|ROUTE_EXIT:
  - start|ROUTE_RUNTIME:
  - return|ROUTE_RUNTIME:
  - exit|ROUTE_EXIT:
sip_in:
  - '^SUBSCRIBE sip:testuser1002@spce.test SIP/2.0'
  - 'From: <sip:testuser1002@spce.test>;tag='
  - 'To: <sip:testuser1002@spce.test>'
  - 'CSeq: 1 SUBSCRIBE'
  - 'Contact: <sip:testuser1002@127.1.0.1:\d+>'
  - 'Expires: 10'
  - 'Event: call-info'
  - 'Content-Length:\s+0'
sip_out:
   - [
       '^SIP/2.0 100 Trying',
       'CSeq: 1 SUBSCRIBE'
     ]
   - [
        '^SIP/2.0 407 Proxy Authentication Required',
        'CSeq: 1 SUBSCRIBE'
     ]
