On 9/7/23 8:44 AM, Roman Shpount wrote:
No, A is not on hold. Placing on hold requires a user action. Unless the
user of A placed it on hold, A is not on hold. Anything done by B doesn't
affect A hold status.
+1
An offer should only be based on local preferences, because the other
side can express its preferences in its answer. When one side conditions
its offers based on what it *thinks* the other side wants that can lead
to a "stuck on hold" situation.
Thanks,
Paul
_____________
Roman Shpount
On Thu, Sep 7, 2023 at 8:38 AM Sundbaum Per-Johan (Telenor Sverige AB) <
per-johan.sundb...@telenor.se> wrote:
But you could argue that also A is on hold after “*3. A sends 200 ok
with a=inactive” ?*
BR/pj
Sensitivity: Internal
From: Roman Shpount <ro...@telurix.com>
*Sent:* den 7 september 2023 14:26
*To:* Sundbaum Per-Johan (Telenor Sverige AB) <
per-johan.sundb...@telenor.se>
*Cc:* sip-implementors@lists.cs.columbia.edu
*Subject:* Re: [Sip-implementors] Call hold with a=inactive
A should respond with a=sendrecv. The A response (offer in 2XX response to
a re-INVITE) should depend on A hold status only. The state of B has no
effect on A offers. So, since A is not on hold, a=sendrecv is the most
appropriate answer.
On the other hand, if A sends a re-INVITE without SDP to B, B should
respond with a=inactive, since B is on hold.
_____________
Roman Shpount
On Thu, Sep 7, 2023 at 6:55 AM Sundbaum Per-Johan (Telenor Sverige AB) <
per-johan.sundb...@telenor.se> wrote:
Hi !
A question that I hope is simple for some helpful person to answer:
1. Call connected between A and B
2. B holds the call with re-INVITE a=inactive
3. A sends 200 ok with a=inactive
4. B sends re-INVITE without SDP
A should answer a=sendonly or is a=sendrecv normally a better option or
perhaps something else ?
MVH/pj
Sensitivity: Internal
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