[SIPForum-discussion] Various authorizatoin schemes in SIP

[Steve Langstaff]

As far as I am aware, most SIP implementations use the authentication
methods described in section 22 of RFC 3261.
 
Can you detail the differences that you have noticed in your experience
with various service providers across the globe?


________________________________

	From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of Abhinav Gandhi
	Sent: 21 January 2008 18:24
	To: discussion at sipforum.org
	Subject: [SIPForum-discussion] Various authorizatoin schemes in
SIP
	
	
	 Dear All, 
	 
	 I'm investigating various methods of 'Authorization' while
Registering a SIP device to the platform. In my experience with various
service providers across the globe, I noticed that each one of them uses
a different method for device authentication and registration. This will
make it increasingly difficult for VoIP CPE vendors to 'customise' their
devices before testing at a telco. I wish to propose a standardised
methodology for this process. 
	 
	 Does anyone know any specific methods ? Or does anybody wish to
propose the 'most common' or the 'best methodology' ? Is there any place
where I can get collective information on this ? 
	 
	 Any help will be much appreciated. 
	 
	Thanks and Regards, 
	Abhinav Gandhi
	 

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