Re: [Dime] Comments for draft-tsou-dime-base-routing-ext

[Tony Zhang <zhangtao_hw at huawei.com>]

Hi Tolga:
      In my understand, AAA Proxy in visited network,AAA server in home network.so both nodes belong to different realm.
when AN Send message, the destination Realm should address to AAA server not AAA Proxy.so AAA proxy should do routing,
 AAA Proxy and AAA Server is belong to same  session.
Regards!
    Tony

----- Original Message ----- 
From: "Tolga Asveren" <asveren at ulticom.com>
To: <dime at ietf.org>
Sent: Tuesday, June 27, 2006 3:49 AM
Subject: [Dime] Comments for draft-tsou-dime-base-routing-ext


> I have one comment/question regarding 1.1 in draft-tsou-dime-base-routing.
> The configuration described is as follows, AFAIU:
> 
>  WLAN       3GPP           3GPP
>   AN --Wa-- AAA Proxy--Wd--Server
> 
> I am not sure whether it is the correct view to consider 3GPP AAA Proxy as a
> proxy from Diameter base protocol point of view. It seems to me, it is more
> like a Diameter endpoint, which is acting as a proxy from 3GPP AAA service
> point of view, i.e. it would have two related sessions: one between WLAN AN
> and 3GPP AAA Proxy and the other one betweeen 3GPP Server and 3GPP AAA
> Proxy; it would provide interworking/bridging between those two session and
> probably would implement some local policy as well. AFAICS, this
> interpretation would solve the problem, the draft is trying to address in
> 1.1. Does this make sense or am I missing something completely?
> 
>    Thanks,
>    Tolga
> 
> 
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