Can some one explain me about PDFID and SDFID
Hi All, I Am a newbie , dont know much about the WiMAX.Can any one explain me in detail about the packet data flow ID(PDFID) and service data flow ID(SDFID) in WiMAX. One more thing can we send multiple Service-ID attributes in a single request/response.If yes how? Any kind of help would be aprreciated.Thanks in advance. Regards, Aleem. -- View this message in context: http://freeradius.1045715.n5.nabble.com/Can-some-one-explain-me-about-PDFID-... Sent from the FreeRadius - Dev mailing list archive at Nabble.com.
http://www.wimaxforum.org/sites/wimaxforum.org/files/technical_document/2009 /07/WMF-T33-001-R010v04_Network-Stage3-Base.pdf
-----Original Message----- From: freeradius-devel- bounces+wiechman.lists=gmail.com@lists.freeradius.org [mailto:freeradius-devel- bounces+wiechman.lists=gmail.com@lists.freeradius.org] On Behalf Of aleem Sent: Wednesday, September 01, 2010 6:06 AM To: freeradius-devel@lists.freeradius.org Subject: Can some one explain me about PDFID and SDFID
Hi All,
I Am a newbie , dont know much about the WiMAX.Can any one explain me in detail about the packet data flow ID(PDFID) and service data flow ID(SDFID) in WiMAX.
One more thing can we send multiple Service-ID attributes in a single request/response.If yes how?
Any kind of help would be aprreciated.Thanks in advance.
Regards, Aleem. -- View this message in context: http://freeradius.1045715.n5.nabble.com/Can-some-one-explain-me-about- PDFID-and-SDFID-tp2799193p2799193.html Sent from the FreeRadius - Dev mailing list archive at Nabble.com. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/devel.html
Thanks Ben Wiechman-2 for your quick reply, I have already gone through that document, which does not provide much information. So, kindly if you know any other document or any help which can help us to move further. Regards, Aleem. -- View this message in context: http://freeradius.1045715.n5.nabble.com/Can-some-one-explain-me-about-PDFID-... Sent from the FreeRadius - Dev mailing list archive at Nabble.com.
Go back and re-read section 4.4.3.4.1. It isn't overly clear but that is where its usage is discussed. The short answer is that if you are not using flow based accounting you don't have to worry too much about the packet data flow ID or the service data flow ID. The packet data flow ID is mostly useful to identify individual user sessions if you need to do so. The service data flow ID is used to tie several services together where appropriate. The famous example is a video conference session that may have separate services for voice, video, and potentially data. The service flow ID is used to identify the actual quality of service assigned. Packet Data flow IDs 1-20 are reserved for the ISF. Service Data flow ID 1 is reserved for the ISF. You can assign multiple services the same way you would return multiple values for any other attribute. Ensure that you fully provision one service before appending the next: WiMAX-Packet-Data-Flow-Id := 30 WiMAX-Service-Data-Flow-Id := 30 WiMAX-Service-Profile-Id := 30 WiMAX-Packet-Data-Flow-Id += 100 WiMAX-Service-Data-Flow-Id += 100 WiMAX-Service-Profile-Id += 100 You can fully provision services using your AAA instead of pre-provisioning them in the ASN-GW. In that case you would have to return the other TLVs of the Packet Flow attribute as required to create the proper services. Ben
-----Original Message----- From: freeradius-devel- bounces+wiechman.lists=gmail.com@lists.freeradius.org [mailto:freeradius-devel- bounces+wiechman.lists=gmail.com@lists.freeradius.org] On Behalf Of aleem Sent: Wednesday, September 01, 2010 11:59 PM To: freeradius-devel@lists.freeradius.org Subject: RE: Can some one explain me about PDFID and SDFID
Thanks Ben Wiechman-2 for your quick reply,
I have already gone through that document, which does not provide much information.
So, kindly if you know any other document or any help which can help us to move further.
Regards, Aleem.
-- View this message in context: http://freeradius.1045715.n5.nabble.com/Can-some-one-explain-me-about- PDFID-and-SDFID-tp2799193p2800184.html Sent from the FreeRadius - Dev mailing list archive at Nabble.com. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/devel.html
participants (2)
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aleem -
Ben Wiechman