On Wed, 2008-12-17 at 10:06 -0500, Arjun Nair wrote:
> Update:
> 
> As per our discussion yesterday, turning off PAI authentication for
> SUBSCRIBEs works well. The phones have no problem answering just the
> UA (SipStatus) challenges (so, the issue is when we do a UA + Proxy
> challenge).. I will go ahead and restrict PAI challenges to INVITEs
> only. 
> 
> However, there is a second problem - the recently added
> SubscriptionAuth plugin will challenge all out-of-dialog, dialog event
> SUBSCRIBEs. So, in-dialog subscriptions to the RLS will again face the
> same two tier authentication problem. The options I see here are (1)
> turn off the SubscriptionAuth plugin challenge for dialog event
> SUBSCRIBEs, (2) In the SubscriptionAuth plugin, make a special
> exemption for all request URI's addressed to the RLS, (3) In the RLS,
> only check for authentication if the SUBSCRIBE does not match a known,
> active dialog. 

What is the SubscriptionAuth plugin for?


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