draft-ietf-radext-filter-rules-01-txt

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draft-ietf-radext-filter-rules-01-txt
NAS-Traffic-Rule Attribute
Bernard Aboba Farid Adrangi Paul Congdon Avi
Lior Mauricio Sanchez
draft-ietf-radext-filter-05-txtNAS-Filter-Rule
Attribute

• Bernard Aboba
• Paul Congdon
• Mauricio Sanchez
• IETF 67 San Diego, CA

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Agenda

• Draft Comparison
• draft-ietf-radext-filter-05-txt
• Status
• Next steps
• draft-ietf-radext-filter-rules-01-txt
• Status
• Next steps

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Draft Comparison

• draft-ietf-radext-filter-05
• One Attribute
• NAS-Filter-Rule
• Uses Diameters IPFilterRule format verbatim
• Provides the same functionality as IPFilterRule
  and NAS-Filter-Rule AVP

• draft-ietf-radext-filter-rules-01
• Two Attributes
• NAS-Traffic-Rule
• Acct-NAS-Traffic-Rule
• Based on Diameters IPFilterRule format
• Provides more functionality than IPFilterRule
• More rule types
• More actions

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NAS-Filter-Rule status

• Five new draft versions since IETF66
• Resolved issues
• I199 Attribute Length
• I202 Diameter-RADIUS GW Behavior not Specified
• Open issues, quickly reaching closure
• I198 Attribute Concatenation/splitting

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I198 Attribute Concatenation/Splitting

• Base questions
• How to split a long rule across multiple rules?
• Allow multiple rules within one attribute?
• Proposals
• Over half dozen since IETF 65
• Usage of tag field was favorite out of IETF 66
• Current No tag field use only NULL between
  rules Flexible rules on how rules can be placed
  into attributes

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NAS-Filter-Rule Next Steps

• Reach consensus of changes due to I198 in draft
  -05
• Take -05 to WG last call

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NAS-Traffic-Rule Status

• No new drafts since IETF 65?
• Still waiting on comment response from issue
  submitters
• Will follow up individuallyagain

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draft-ietf-radext-filter-rules-01-txt Open Issues

• I111 Accounting (Greg W.)
• Mostly closed Awaiting for insight from 3GPP
  reps
• I114 NAS-Filter-Rule Accounting (Bernard A.)
• Awaiting Bernards response to proposal from
  Jan/10/06
• Diameter Compatibility
• I130 Diameter Interoperability (Bernard A.)
• I164 Review (Jari A.)
• Presented proposal at IETF 65 Consensus reached
• I169 Handling unparseable rules (Greg W.)
• Awaiting Gregs response to proposal from
  June/22/06
• I170 Precedence and Order for NAS-Filter-Rule
  (Greg W.)
• Discussion ongoing Discussed proposal at IETF
  65 Need group consensus of propsal
• I192 Comments (Jouni K.)
• Editorial changes made in -01 draft Awaiting
  Jounis response to proposal from June/24/06

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NAS-Traffic-Rule Next Steps

• Solution consensus of open issues over next
  couple of weeks
• New version (-02) within month
• Kickstart draft-ietf-radext-redirection-00 draft