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[osip-dev] eXosip and reINVITE
From: |
Tsvetan Filev |
Subject: |
[osip-dev] eXosip and reINVITE |
Date: |
Thu, 2 Aug 2018 15:50:23 +0300 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
Hi.
I'm trying to achieve the following SIP communication:
https://www.websequencediagrams.com/cgi-bin/cdraw?lz=cGFydGljaXBhbnQgYWxpY2UKAAUNc3Rlcmlza18xAAoNZVhvc2lwABQWMgA0DWJvYgoKIyBJbml0aWFsIGludml0ZQoAZAUgLT4AVQs6ABUHIChzZHApCgBvCgAiBQArBTogMTAwIFRyeWluZwASDwCBCwYANQ8AgSAGAFkOADcOAA8TMgBxGDIAXgoAcxcAHQVib2IAgTwPYm9iAFQOAIE7DgAKFjgwIFJpbmcAThIAeAoAGAsAgVIYADIUAIJDDgBdCwCBFBUyMDAgT0sAgXcVYm9iIDogQUNLAIIMGAAvDQCCVxQAOAcAgxEXAGUWAINkCwBuEACEHg0AgSsOAIReEgCBNAcKIyByZS0AhRAHAIQ3HmluLWRpYWxvZwCEIzwAgS0sAIUBHgCAfxAAhHkwAIJ2MQCDahUAggUXAIVVHwCEMTkK&s=rose
This is basically initial INVITE followed by reINVITE that tells the
phones to use direct RTP traffic instead of RTP going through asterisk.
eXosip node is a transparent B2BUA written using the eXosip/osip2 library.
I set directmedia=outgoing to both asterisks which tells them to send
reINVITE only to outgoing leg (the default asterisk behavior is to send
to both legs
https://wiki.asterisk.org/wiki/display/AST/SIP+Direct+Media+Reinvite+Glare+Avoidance).
So I have two call legs in my eXosip node : call leg 1 (asterisk 1) and
call leg 2 (asterisk 2).
I was able to send successfully reINVITE from eXosip to asterisk 2 and
Trying from eXosip to asterisk 1.
When I get OK from asterisk 2 and try to send OK to asterisk 1 by
copying the sdp from asterisk 2 I get an error.
Is it possible to achieve this with eXosip and how ?
Regards.
- [osip-dev] eXosip and reINVITE,
Tsvetan Filev <=
- Re: [osip-dev] eXosip and reINVITE, Aymeric Moizard, 2018/08/02
- Re: [osip-dev] eXosip and reINVITE, Tsvetan Filev, 2018/08/02
- Re: [osip-dev] eXosip and reINVITE, Aymeric Moizard, 2018/08/02
- Re: [osip-dev] eXosip and reINVITE, Tsvetan Filev, 2018/08/02
- Re: [osip-dev] eXosip and reINVITE, Aymeric Moizard, 2018/08/02
- Re: [osip-dev] eXosip and reINVITE, Tsvetan Filev, 2018/08/03
- Re: [osip-dev] eXosip and reINVITE, Aymeric Moizard, 2018/08/03
- Re: [osip-dev] eXosip and reINVITE, Tsvetan Filev, 2018/08/03
- Re: [osip-dev] eXosip and reINVITE, Aymeric Moizard, 2018/08/03
- Re: [osip-dev] eXosip and reINVITE, Tsvetan Filev, 2018/08/03