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Bug #1812

INVALID_FACE_ID appears in FIB

Added by Junxiao Shi about 7 years ago. Updated about 7 years ago.

Status:
Abandoned
Priority:
Normal
Assignee:
-
Category:
-
Target version:
Start date:
07/31/2014
Due date:
% Done:

0%

Estimated time:

Description

This problem is discovered in production. Steps to reproduce is unknown.

On UCLA SPURS router's status page, the following output is found:

<fibEntry>
  <prefix>/ndn/NLSR/LSA</prefix>
  <nextHops>
    <nextHop><faceId>270</faceId><cost>1</cost></nextHop>
    <nextHop><faceId>260</faceId><cost>1</cost></nextHop>
    <nextHop><faceId>18446744073709551615</faceId><cost>3</cost></nextHop>
    <nextHop><faceId>277</faceId><cost>3</cost></nextHop>
    <nextHop><faceId>262</faceId><cost>16</cost></nextHop>
    <nextHop><faceId>273</faceId><cost>74</cost></nextHop>
  </nextHops>
</fibEntry>

The FaceId 18446744073709551615 is static_cast<uint64_t>(INVALID_FACE_ID).

Such FaceId does not appear in the RIB.


Related issues

Is duplicate of NFD - Bug #2177: INVALID_FACE_ID appears in FIBClosedJunxiao Shi11/13/2014

Actions
#1

Updated by Junxiao Shi about 7 years ago

  • Status changed from New to Abandoned

This issue didn't appear again. I guess it's solved when RIB Daemon no longer verifies FaceId.

#2

Updated by Junxiao Shi almost 7 years ago

  • Is duplicate of Bug #2177: INVALID_FACE_ID appears in FIB added

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