Subject: Re: Re: [NSIS] Datagram mode of GIMPS

From: "Yuming Wang" <[email-masked]>
Date: Fri, 20 Feb 2004 22:02:25 +0800

Hi Georgios,

A moment ago, I've just found the answer in draft-ietf-nsis-ntlp-01,
so, in datagram mode, the downstream messages are also encapsulated
in UDP like the upstream messages, while a router alert option is used
for the interception of the downstream messages.

Thank you any way.

>Hi Yuming
>
>This is similar to how RSVP (see, e.g., RFC2205) operates.
>The router alert option may be used in the fast forwarding path
>of a high-speed router to detect datagrams that require special processing.
>
>Best Regards,
>Georgios
>
>
>----- Original Message ----- 
>From: "Yuming Wang" <[email-masked]>
>To: "nsis" <[email-masked]>
>Sent: Thursday, February 19, 2004 10:47 AM
>Subject: [NSIS] Datagram mode of GIMPS
>
>
>> Hi all,
>>
>> In the datagram mode of GIMPS, upstream messages are sent UDP encapsulated
>> directly to the signaling destination; but, why downstream messages are
>> sent towards the flow receiver with a router alert option?
>>
>> Thanks!
>>
>> Cheers,
>> Yuming
>> 2004-02-19
>> ---------------- Yuming Wang -----------------
>> NGIT Research Group, ITEC R&D Center, EI Dpt.,
>> HuaZhong University of Science and Technology.
>> Email:     [email-masked]
>> Home Page: http://itec.hust.edu.cn/wym.htm
>> TEL: +86-27-87453207  FAX: +86-27-87456436
>> ----
>>
>>
>>
>> _______________________________________________
>> nsis mailing list
>> [email-masked]
>> https://www1.ietf.org/mailman/listinfo/nsis
>>
>
>
>
>.

Yuming
2004-02-20
---------------- Yuming Wang -----------------
NGIT Research Group, ITEC R&D Center, EI Dpt.,
HuaZhong University of Science and Technology.
Email:     [email-masked]
Home Page: http://itec.hust.edu.cn/wym.htm
TEL: +86-27-87453207  FAX: +86-27-87456436
----

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