<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><P>Hi Henning,</P>
<P>Thanks for your reply.</P>
<P>I do not want it to add two times. I have explained as to where I want to add it in the Via header. I dont want to add it twice in the message.</P>
<P>I know I can easily add a new header but that does not meet my requirement.</P>
<P>I want it to be appended to the Via header that Openser creates while sending the call to the PSTN gateway.</P>
<P> </P>
<P>To be precise, the format has to be like:</P>
<P>Via: SIP/2.0/UDP 192.168.2..125;branch=z9hG4bK7e7c.877b4352;x-route-tag="cid:1234"</P>
<P> </P>
<P>where 192.168.2.125 is my openser and x-route-tag is what I want to append in the Via header.</P>
<P> </P>
<P>Thanks again for your help.</P>
<P> </P>
<P>w/regards,</P>
<P>Jayesh</P>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"><BR><BR>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">----- Original Message ----<BR>From: Henning Westerholt <henning.westerholt@1und1.de><BR>To: users@lists.openser.org<BR>Cc: Jayesh Nambiar <voip_freak@yahoo.co.in><BR>Sent: Monday, 16 June, 2008 2:57:52 PM<BR>Subject: Re: [OpenSER-Users] appending into Via header<BR><BR>On Monday 16 June 2008, Jayesh Nambiar wrote:<BR>> I had a requirement of appending a text in the VIA header while forwarding<BR>> the request to the PSTN gateway. For eg:<BR>> When the call is forwarded to a PSTN gateway from my Openser server, I<BR>> needed the Via header to be as follows: Via: SIP/2.0/UDP<BR>> 192.168.2.125;branch=z9hG4bK7e7c.877b4352;x-route-tag="cid:1234"<BR>> x-route-tag="cid:1234" is what I want to append to the Via header that is<BR>> going out of my proxy. I do not want to disturb the first Via header that<BR>> has come in from the UA, I only
want to append the text in the Via header<BR>> when the message goes out of Openser proxy. Can someone please guide me on<BR>> which module can help me in doing this or what would be the right approach.<BR>> Thanks in advance,<BR>> -- Jayesh<BR><BR>Hi Jayesh,<BR><BR>take a look at the textops modules, there are functions present to add/ <BR>manipulate header fields. I don't understand why you need to append the same <BR>parameter "x-route-tag" two times.. Instead of modifiying the VIA perhaps its <BR>possible to just add some new header, e.g. X-Route-Tag, this should be <BR>easier..<BR><BR>Henning<BR></DIV></DIV></div><br>
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