Subject: [Megaco] ReservedGroup=ON, another clarification needed

From: [email-masked]
Date: Mon, 15 Mar 2004 17:52:17 +0200

Hello again,
Suppose the following command:

MEGACO/1 [1.1.1.1]:2727
Transaction=111 {Context
=$ {Add=Physical1{Media{LocalControl{Mode=SendOnly}}},
Add =$ {Media {LocalControl {Mode = ReceiveOnly,ReservedGroup=ON}, Local {
v=0
c=IN IP4 $
m=audio $ RTP/AVP 8
v=0
c=IN IP4 $
m=audio $ RTP/AVP 0
v=0
c=IN IP4 $
m=audio $ RTP/AVP 18
v=0
c=IN IP4 $
m=image $ udptl t38
}}}}}

Which reply is correct?

Option #1: (Could be right if two different groups are "audio" and "image")
MEGACO/1
[2.2.2.2]:2427
Reply = 222{Context = 4{Add = Physical1,Add = Ephemeral1{Media{Local{
v=0
c=IN IP4 1.2.3.4
m=audio 5678 RTP/AVP 0
v=0
c=IN IP4 1.2.3.4
m=image 5680 udptl t38
}}}}}

Option #2: (Could be right if each SDP is a different group no matter what
the "m" line type is" - audio or video)
MEGACO/1
[2.2.2.2]:2427
Reply = 222{Context = 4{Add = Physical1,Add = Ephemeral1{Media{Local{
v=0
c=IN IP4 1.2.3.4
m=audio 5678 RTP/AVP 0
v=0
c=IN IP4 1.2.3.4
m=audio 5678 RTP/AVP 8
v=0
c=IN IP4 1.2.3.4
m=audio 5678 RTP/AVP 18
v=0
c=IN IP4 1.2.3.4
m=image 5680 udptl t38
}}}}}

Regards,
Dana H.

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