They actually aren't for the udp leg

On Mon, 16 Oct 2023, 18:09 Mirko Brankovic via sr-users, <
[email protected]> wrote:

> I'm maybe out of context here but i don't think you can remove ssrc
> headers from sdp since they are crucial in identification of the rtp streams
>
> On Mon, Oct 16, 2023, 14:41 Social Boh via sr-users <
> [email protected]> wrote:
>
>> Hello,
>>
>> in the rtpengine LOG i can see:
>>
>> Oct 16 06:32:53 sip1 rtpengine[146001]: DEBUG: [28vs0pbtdtu7udefti8m]:
>> ... "*: [ "sdp-attr-remove-audio-ssrc::" ], "replace":* [ "origin",
>> "session-connection" ], "transport-protocol": "RTP/AVP", "rtcp-mux": [
>> "demux" ], "SDES": [ "off" ], "call-id": "28vs0pbtdtu7udefti8m",
>> "via-branch": "z9hG4bK4978560", "received-from": [ "IP4", "186.98.231.105"
>> ], "from-tag": "h8l2da68sp", "command": "offer" }
>>
>> but the ssrc lines still presents in the INVITE sent to sip device.
>>
>> Regards
>>
>> ---
>> I'm SoCIaL, MayBe
>>
>> El 14/10/2023 a las 12:39 p. m., Social Boh via sr-users escribió:
>>
>> Hello,
>>
>> I'm trying to using sdp-attr without luck:
>>
>> sdp-attr-remove-audio-ssrc:
>>
>> in this sentence:
>>
>> $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " rtcp-mux-demux
>> DTLS=off SDES-off ICE=remove RTP/AVP sdp-attr-remove-audio-ssrc:";
>>
>> this to remove two ssrc lines
>>
>> Regards
>>
>> ---
>> I'm SoCIaL, MayBe
>>
>> El 14/10/2023 a las 11:12 a. m., Richard Fuchs via sr-users escribió:
>>
>> On 14/10/2023 02.46, [EXT] Karsten Horsmann via sr-users wrote:
>>
>> Hi,
>>
>> did you pass over the ice stuff from webrtc to the udp side? You could
>> strip that of with rtpengine options.
>>
>>
>> With recent versions we even have explicit SDP manipulations options, so
>> you can use rtpengine to strip attributes that it itself doesn't understand
>> or process.
>>
>> Cheers
>>
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