[SIPForum-discussion] Proxy..

[Deepanshu]

inline in red.
  ----- Original Message ----- 
  From: Praveen Bhukya 
  To: Devanand Kumar ; discussion at sipforum.org 
  Sent: Friday, June 15, 2007 3:08 PM
  Subject: [SIPForum-discussion] Proxy..


  Hi frnds..

   

  I have a query.

   

  Just take a basic scenario user agent A calling B via a proxy

   

  So when "A" sends an INVITE which passes through a proxy, Will that proxy do some authentication of user A  or will it simply forward the request.

   its is totally dependent on how you configure your proxy



  If there is some authentication done, then what is it? 

   

  And if there is no authentication done then there will be a problem that even an unregistered user can send an INVITE which will pass through a proxy.



  For sending a SIP INVITE its is not necessary for a UE to register

   

  Please reply.

   

  Thanks in advance

   


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  From: discussion-bounces at sipforum.org [mailto:discussion-bounces at sipforum.org] On Behalf Of Devanand Kumar
  Sent: Friday, June 15, 2007 11:04 AM
  To: discussion at sipforum.org
  Subject: [SIPForum-discussion] SAP and TRIP....

   

  Hi All,

   

  I want to know in which situations sip is using SAP (session announcement protocol) and TRIP (telephone routing over IP) Protocol for media sessions and in which RFC I can get it.

   

  If you have any call established log based on sap and trip u can send me.

   

   

  Thanks,

  Dev

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