[SIPForum-discussion] (瑞星提示-此邮件可能是垃圾邮件)Re: SIP question

mas mashikui at ctid.com.cn
Wed Jun 27 07:12:49 UTC 2007


Yes , I agree the point of balaji. U can sniff the call signal packets to testify, : )




mas
2007-06-27



发件人: gurudatt balaji
发送时间: 2007-06-27 15:08:04
收件人: Elad Lifshitz
抄送: discussion at sipforum.org
主题: (瑞星提示-此邮件可能是垃圾邮件)Re: [SIPForum-discussion] SIP question

I assume, access network is only used for setting up the call (only signalling) and bearer/RTP packets doesn't flow via access points.

Since u have disconnected one access point, there may be a problem in ending the call. (for ex BYE/200OK may not reach Core).

--Balaji


 
On 6/27/07, Elad Lifshitz <eladli at bgu.ac.il> wrote: 
hello,
I have a question about SIP protocol if you can help me.
i am working with SIP at a wireless lab, and  I worked with 2 access points.
then, in the middle of a conversation (using XLite) , I unpluged one of the access points and the conversation was still going on.
can you please explain me why?..
thanks a lot
Elad Lifshitz
‎ 
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