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If you authenticate the invite, can't you use the username to bill?<br>
<br>
Scott Berkman wrote:
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  <p class="MsoNormal">So how do most of you deal with billing of
forwarded calls
(specifically where the calling number on the forwarded leg is using
the
original calling number from the inbound leg) in a SIP environment when
the
originally called number is not preserved in the new invite?&nbsp; In this
case
there is no way to match the calling or called number to a specific
customer.<o:p></o:p></p>
  <p class="MsoNormal"><o:p>&nbsp;</o:p></p>
  <p class="MsoNormal">Do you bill by IP address or interface instead?&nbsp;
Do you
somehow use a system that correlates the forwarded leg to the original
inbound
leg?&nbsp; I&#8217;ve come across this issue a few different times when trying
to bill off of SIP messaging logs, for instance radius off a SIP SBC or
SQL
logs from SER.<o:p></o:p></p>
  <p class="MsoNormal"><o:p>&nbsp;</o:p></p>
  <p class="MsoNormal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Thanks,<o:p></o:p></p>
  <p class="MsoNormal"><o:p>&nbsp;</o:p></p>
  <p class="MsoNormal">-Scott<o:p></o:p></p>
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