Changing get_sdp_hdr_field() will break the sdp parser. The issue
doesn't seem to be with the sdp parser, but with how the parser API is
used inside the nathelper module.
Please open a bug report on the tracker.
Regards,
Ovidiu Sas
On Wed, May 12, 2010 at 11:12 AM, Pascal Maugeri
<pascal.maug...@gmail.com> wrote:
> Hi
> I got the following error when dealing with SIP INVITE with multi-part when
> the client is behind NAT:
>
> May 12 15:27:04 test /usr/sbin/kamailio[1792]: ERROR: nathelper
> [nathelper.c:2954]: can't extract body from the message
>
> The SIP INVITE message looks like:
>
> INVITE sip:t...@test.net SIP/2.0
> [...]
> Content-Type: multipart/mixed;boundary=gnkr
> Content-Length: 659
> --gnkr
> Content-Type: application/sdp
> Content-Length: 330
> v=0
> o=pascal 1273565967736 1273565967737 IN IP4 10.1.1.226
> [...]
>
> It looks the Content-length within the multi-part is not accepted.
> I fixed it changing the source code of parser/sdp/sdp_helpr_funcs.c,
> in get_sdp_hdr_field() function:
> switch(hdr->type){
> case HDR_CONTENTTYPE_T:
> case HDR_CONTENTDISPOSITION_T:
> case HDR_CONTENTLENGTH_T:
>
>
> replaced with:
>
> switch(hdr->type){
> case HDR_CONTENTTYPE_T:
> case HDR_CONTENTDISPOSITION_T:
>
> (I'm using kamailio 3.0.1)
> Cheers
> Pascal
> _______________________________________________
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>
>
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