[SIPForum-discussion] Sip Update Mesagge

[Osman Bilgehan KARLI]

Hi all,
 
I have one basic question,
 
Can we able to send UPDATE message without including SDP/Media information.
 
Is it (Conversation like that) possible ?,
 
1-Inivite(sdp)------- User agent 1
2-18x(sdp)----------User agent 2
3- Update(without sdp)--- User agent 1
4- 200 OK(response to Update without sdp)---- User agent 2
5- 200 OK(response to Invite with sdp)---- User agent 2
 
 
At now we are trying that and user agent 2 response with an error. Is it general situation or an extreme case.
 
Thanks for all
 
Regards
 
 
 
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Dikkat:

Bu elektronik posta mesaji kisisel ve ozeldir. Eger size 
gonderilmediyse lutfen gondericiyi bilgilendirip mesaji siliniz. 
Firmamiza gelen ve giden mesajlar virus taramasindan gecirilmekte, 
guvenlik nedeni ile kontrol edilerek saklanmaktadir. Mesajdaki 
gorusler ve bakis acisi gondericiye ait olup Aselsan A.S. resmi 
gorusu olmak zorunda degildir.

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