issue in soap request SAP Host Control

Hi. I use SAP NW 7.4  SP2 and have issue in next request

POST / HTTP/1.1

SOAPAction: ""

Content-Type: text/xml; charset=UTF-8

Content-Length: 559

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"

xmlns:ns0="urn:SAPHostControl">

  <SOAP-ENV:Header/>

  <SOAP-ENV:Body>

    <ns0:MoveIpAddress>

      <aInterfaceName/>

      <aAddress>IP</aAddress>

      <aAddressFamily/>

      <aTargetHost>IP</aTargetHost>

      <aTargetUser/>

      <aTargetPassword/>

      <aTargetInterfaceName>???</aTargetInterfaceName>

      <aConnectionToTarget>???</aConnectionToTarget>

    </ns0:MoveIpAddress>

  </SOAP-ENV:Body>

</SOAP-ENV:Envelope>

maybe does anyone used this request, what I need write in aTargetInterfaceName && aConnectionToTarget  aConnectionToTarget - http, tcp or https don't work

Thank you