[SIPForum-discussion] Something about ASTRESIK

[vinoth]

Hi Harish,

         401 is issued inorder to exchange the credentials in a secure way. It is to achieve some sought of security for your User Validation.


 Regards,
Vinoth Kumar.
Mobax Networks, Coimbatore.


---------- Original Message ----------------------------------
From: "erol turac" <erolturac at gmail.com>
Date:  Thu, 22 Feb 2007 22:26:51 +0200

>sending 401 is only required for the initial register request. UAC sends sub
>register requests with username ans passwd and gets 200 OK directly.
>
>On 2/22/07, Harish T <harish.t at ap.sony.com> wrote:
>>
>>
>> Is there any way to avoid that 401 response ,by sending necessary
>> information like user name and password in the first request itself...I hope
>> to some extent it will reduces number of SIP messages through
>> network...indirectly saves bandwidth
>> ------------------------------
>> *From:* discussion-bounces at sipforum.org [mailto:
>> discussion-bounces at sipforum.org] *On Behalf Of *erol turac
>> *Sent:* Thursday, February 22, 2007 5:29 PM
>> *To:* Shoieb Arshad
>> *Cc:* discussion at sipforum.org
>> *Subject:* Re: [SIPForum-discussion] Something about ASTRESIK
>>
>>
>>  this can be because of digest authentication. when xlite sends its first
>> invite, asterisk responses it with 401 unauthorized and sends a realm
>> encrypted by md5 algorithm (optional) in 401 response.
>>
>> after that, xlite sends new req request with a response string to asterisk
>> and get 200 ok.
>>
>>
>>
>>
>> On 2/21/07, Shoieb Arshad <shoieb_arshad at yahoo.com> wrote:
>> >
>> > hello
>> > I am student of computer engg. and doing project on developing VOWLAN.
>> > using Ethreal i capture that network for sometime.The intersting thingi
>> > get is that, when a new client come to life it send register command to the
>> > astrisk and every time astrisk respond with a 401 unauthroized. then the
>> > client agian send this register command and this time astirsk respond with
>> > ok message and client get connected. client is X-Lite. any help me what on
>> > on there???
>> > do i am doing right thing to use asterisk as SIP Exchange or i have to
>> > try any other exchange?? (please reply taking in account the mobility need
>> > of the VOWLAN enivronment)
>> >
>> > Shoieb Arshad
>> >
>> > ------------------------------
>> > Everyone is raving about the all-new Yahoo! Mail beta.<http://us.rd.yahoo.com/evt=45083/*http://advision.webevents.yahoo.com/mailbeta>
>> >
>> >
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>>
>>
>> --
>> Erol Turaç
>>
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>
>
>
>-- 
>Erol Turaç
>
>
>