flow:
  - start|DEFAULT_ROUTE:
  - start|ROUTE_ENTRY:
  - return|ROUTE_ENTRY:
  - start|ROUTE_NET_INFO:
  - return|ROUTE_NET_INFO:
  - start|ROUTE_CHECK_TEL_URI:
  - return|ROUTE_CHECK_TEL_URI:
  - start|ROUTE_PRX_REQUEST:
  - start|ROUTE_INITVARS:
  - return|ROUTE_INITVARS:
  - start|ROUTE_SCA_UPDATE:
  - return|ROUTE_SCA_UPDATE:
  - start|ROUTE_PREPARE_UA:
  - return|ROUTE_PREPARE_UA:
  - start|ROUTE_RESTORE_CLUSTERSET:
  - return|ROUTE_RESTORE_CLUSTERSET:
  - start|ROUTE_WITHINDLG_RTPENGINE:
  - start|ROUTE_SCA_UPDATE:
  - return|ROUTE_SCA_UPDATE:
  - return|ROUTE_WITHINDLG_RTPENGINE:
  - start|ROUTE_OUTBOUND:
  - start|DEFAULT_SEND:
      $dlg_var(xfer_leg_from_a): "1"
  - exit|DEFAULT_SEND:
  - start|ROUTE_EXIT:
  - start|ROUTE_RUNTIME:
  - return|ROUTE_RUNTIME:
  - exit|ROUTE_EXIT:
sip_in:
  - 'REFER sip:127.0.0.1:5080;prxroute=1 SIP/2.0'
  - 'From: <sip:[% scenarios.0.username %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test>;tag=[\w-]+'
  - 'To:  <sip:[% invite_xfer_attended_caller_immediat_rel_scenarios_pbx_test.testuser1003.pbx_extension %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test>;tag=[\w-]+'
  - 'CSeq: \d+ REFER'
  - 'Contact: <sip:[% scenarios.0.username %]@[% scenarios.0.ip %]:[% scenarios.0.port %];alias=[^;]+>'
  - 'Refer-To: <sip:[% invite_xfer_attended_caller_immediat_rel_scenarios_pbx_test.testuser1003.pbx_extension %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test\?Replaces=.*%3bto-tag%3d.*%3bfrom-tag%3d.*>'
  - 'Referred-By:  <sip:[% scenarios.0.username %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test>'
  - 'Content-Length:\s+0'
  - 'P-NGCP-Src-Ip: [% scenarios.0.ip %]'
  - 'P-NGCP-Src-Port: [% scenarios.0.port %]'
  - 'P-NGCP-Src-Proto: udp'
  - 'P-NGCP-Src-Af: 4'
  - 'P-Sock-Info: udp:[% server_ip %]:5060'
  - 'P-LB-Uptime:\s+\d+'
  - 'P-NGCP-Src-Nat: 1'
sip_out:
  - [
      'SIP/2.0 100 Trying',
      'From: <sip:[% scenarios.0.username %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test>;tag=[\w-]+',
      'To:  <sip:[% invite_xfer_attended_caller_immediat_rel_scenarios_pbx_test.testuser1003.pbx_extension %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test>;tag=[\w-]+',
      'CSeq: \d+ REFER',
      'P-Out-Socket: udp:[% server_ip %]:5060',
      'P-NGCP-Auth-IP: [% scenarios.0.ip %]',
      'P-NGCP-Auth-UA: <null>',
      'Server: Sipwise NGCP Proxy',
      'Content-Length:\s+0',
    ]
  - [
      'REFER sip:127.0.0.1:5080;prxroute=1 SIP/2.0',
      'From: <sip:[% invite_xfer_attended_caller_immediat_rel_scenarios_pbx_test.testuser1002.phone_number %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test>;tag=[\w-]+',
      'To:  <sip:[% invite_xfer_attended_caller_immediat_rel_scenarios_pbx_test.testuser1003.pbx_extension %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test>;tag=[\w-]+',
      'CSeq: \d+ REFER',
      'Contact: <sip:[% scenarios.0.username %]@[% scenarios.0.ip %]:[% scenarios.0.port %];alias=[^;]+>',
      'Refer-To: <sip:[% invite_xfer_attended_caller_immediat_rel_scenarios_pbx_test.testuser1003.pbx_extension %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test\?Replaces=.*%3bto-tag%3d.*%3bfrom-tag%3d.*>',
      'Referred-By: <sip:[% scenarios.0.username %]@invite-xfer-attended-caller-immediat-rel.scenarios-pbx.test>',
      'Content-Length:\s+0',
      'P-LB-Uptime:\s+\d+',
    ]