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Feature #5311

closed

Add nack propagation to ASF

Added by Alexander Lane 10 months ago. Updated 10 months ago.

Status:
Closed
Priority:
Normal
Assignee:
Alexander Lane
Category:
Forwarding
Target version:
24.07
Start date:
01/23/2024
Due date:
% Done:

100%

Estimated time:
Tags:
ASF

Description

Currently, ASF is seemingly the only included strategy to not include any form of nack propagation. The absence of this feature prevents PIT cleanup and also potentially withholds information from applications that would otherwise be used for retransmission.

Related issues 2 (1 open — 1 closed)

Related to NFD - Feature #4903: ASF strategy should try alternative paths (if available) if a NACK is receivedNew

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Has duplicate NFD - Feature #3879: ASF strategy should propagate NACK if all nexthops are NACKedDuplicate

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 #1

Updated by Davide Pesavento 10 months ago

  • Tracker changed from Task to Feature
  • Status changed from New to Code review
  • Target version set to 24.07
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 #2

Updated by Davide Pesavento 10 months ago

Currently, ASF is seemingly the only included strategy to not include any form of nack propagation

FTR, there are several other strategies that don't implement Nack propagation. In fact, BestRoute is the only "serious" strategy that does.

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 #3

Updated by Davide Pesavento 10 months ago

  • Status changed from Code review to Closed
  • % Done changed from 0 to 100
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 #4

Updated by Davide Pesavento 10 months ago

  • Related to Feature #4903: ASF strategy should try alternative paths (if available) if a NACK is received added
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 #5

Updated by Davide Pesavento 10 months ago

  • Has duplicate Feature #3879: ASF strategy should propagate NACK if all nexthops are NACKed added
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