flow:
  - start|DEFAULT_ROUTE:
  - start|ROUTE_NET_INFO:
  - return|ROUTE_NET_INFO:
  - start|ROUTE_PRX_REQUEST:
  - start|ROUTE_INITVARS:
  - return|ROUTE_INITVARS:
  - start|ROUTE_INVITE:
  - start|ROUTE_LOAD_CALLEE_DOMAIN_PREF:
  - start|ROUTE_CLEAR_CALLEE_DOMAIN_PREF:
  - return|ROUTE_CLEAR_CALLEE_DOMAIN_PREF:
  - return|ROUTE_LOAD_CALLEE_DOMAIN_PREF:
  - start|ROUTE_FIND_CALLER:
  - return|ROUTE_FIND_CALLER:
  - start|ROUTE_LOAD_CALLER_PREF:
  - start|ROUTE_CLEAR_CALLER_PREF:
  - return|ROUTE_CLEAR_CALLER_PREF:
  - start|ROUTE_LOAD_CALLER_CONTRACT_PREF:
  - return|ROUTE_LOAD_CALLER_CONTRACT_PREF:
  - return|ROUTE_LOAD_CALLER_PREF:
  - start|ROUTE_GET_FORWARDER_CLI:
  - return|ROUTE_GET_FORWARDER_CLI:
  - start|ROUTE_CHECK_USERPROV_CLI:
  - start|ROUTE_CHECK_CLI_ALLOWED:
  - return|ROUTE_CHECK_CLI_ALLOWED:
  - return|ROUTE_CHECK_USERPROV_CLI:
  - start|ROUTE_CHECK_USERPROV_CLI:
  - start|ROUTE_CHECK_CLI_ALLOWED:
  - return|ROUTE_CHECK_CLI_ALLOWED:
  - return|ROUTE_CHECK_USERPROV_CLI:
  - start|ROUTE_FIND_CALLEE:
  - start|ROUTE_CLIR:
  - return|ROUTE_CLIR:
  - start|ROUTE_CHECK_PBX:
  - return|ROUTE_CHECK_PBX:
  - start|ROUTE_VOICEBOX:
  - start|ROUTE_OUTBOUND:
  - start|ROUTE_SET_CALLER_DIALOG:
  - return|ROUTE_SET_CALLER_DIALOG:
  - start|ROUTE_ACC_CALLER:
  - return|ROUTE_ACC_CALLER:
  - start|ROUTE_ACC_CALLEE:
  - return|ROUTE_ACC_CALLEE:
  - start|BRANCH_ROUTE_NO_SBC:
  - start|ROUTE_BRANCH_ACC_RTP:
  - return|ROUTE_BRANCH_ACC_RTP:
  - start|ROUTE_FILTER_PRACK:
  - return|ROUTE_FILTER_PRACK:
  - start|ROUTE_SET_CALLER_CLI:
  - start|ROUTE_PREPARE_CALLER_CLI:
  - return|ROUTE_PREPARE_CALLER_CLI:
  - start|ROUTE_PREPARE_CALLER_CLI:
  - return|ROUTE_PREPARE_CALLER_CLI:
  - start|ROUTE_PREPARE_CALLER_CLI:
  - return|ROUTE_PREPARE_CALLER_CLI:
  - start|ROUTE_PREPARE_CALLER_CLI:
  - return|ROUTE_PREPARE_CALLER_CLI:
  - start|ROUTE_PREPARE_CALLER_CLI:
  - return|ROUTE_PREPARE_CALLER_CLI:
  - return|ROUTE_SET_CALLER_CLI:
  - start|ROUTE_SET_CALLEE:
  - return|ROUTE_SET_CALLEE:
  - start|ROUTE_ADD_CALLINFO:
  - return|ROUTE_ADD_CALLINFO:
  - return|BRANCH_ROUTE_NO_SBC:
  # branch ??
  - return|BRANCH_ROUTE_NO_SBC:
  - exit|ROUTE_OUTBOUND:
sip_in:
  - '^INVITE sip:vmu4311001@voicebox.local SIP/2.0'
  - 'Contact: <sip:127.0.0.1:5080(;transport=udp)?>'
  - 'CSeq: 10 INVITE'
  - 'Content-Type: application/sdp'
  - 'P-Caller-UUID: \w+'
  - 'P-First-Caller-UPN: 4311002'
  - 'P-First-Caller-NPN: 4311002'
  - 'P-Acc-Caller-User: testuser1001'
  - 'P-Acc-State: cfu'
sip_out:
  - [
      '^SIP/2.0 100 Trying',
      'CSeq: 10 INVITE',
      'From: <sip:testuser1002@',
      'To: <sip:testuser1001@'
    ]
  - [
      '^INVITE sip:vmu4311001@voicebox.local SIP/2.0',
      'CSeq: 10 INVITE',
      'From: <sip:4311002@',
      'To: <sip:testuser1001@',
      'Contact: <sip:127.0.0.1:5080(;transport=udp)?>',
      'Content-Type: application/sdp'
    ]