[asterisk-dev] Remove sdp attribute

Learn&Use office at learnanduse.at
Mon Jun 3 20:29:52 CDT 2019


Hi Michael,

thanks for the hint. I was able to remove the attribute in res_pjsip_session.c,

Roland


> On 31 May 2019, at 14:45, Michael Maier <m1278468 at mailbox.org> wrote:
> 
> On 31.05.19 at 02:25 wrote Learn&Use:
>> Hi all,
>> I would need to remove the sdp attribute a=setup from INVITE’s going out to a SIP trunk ISP. I’m using chan_PJSIP with DTLS media encryption and was searching through various source files(res_pjsip_sdp_rtp,...) to make a change in the code to prevent that this attribute gets send out. I could not spot the correct location so far? I found it in chan_SIP but not chan_PJSIP. Would appreciate any hints,
> 
> Did you try ast_sip_session_create_invite() in res/res_pjsip_session.c ? This works for me to add additional headers.
> 
> 
> Regards
> Michael
> 
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