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Bug #12951

open

FRR cannot remove IPv6 routes

Added by yon Liu 3 months ago. Updated 3 months ago.

Status:
Feedback
Priority:
Normal
Assignee:
-
Category:
FRR
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
Affected Version:
Affected Plus Version:
Affected Architecture:

Description

pfsense 2.6 system

frr log show:

2022/03/16 21:46:42 ZEBRA: [EC 100663303] kernel_rtm: 2606:2800:e004::/48: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:42 ZEBRA: [EC 100663303] kernel_rtm: 2606:2800:e004::/48: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:43 ZEBRA: [EC 100663303] kernel_rtm: 2606:2800:e004::/48: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:49 ZEBRA: [EC 100663303] kernel_rtm: 2804:4ee4::/32: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:49 ZEBRA: [EC 100663303] kernel_rtm: 2804:4ee4::/32: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:51 ZEBRA: [EC 100663303] kernel_rtm: 2605:4580:3142::/48: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:51 ZEBRA: [EC 100663303] kernel_rtm: 2605:4580:3142::/48: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:55 ZEBRA: [EC 100663303] kernel_rtm: 2406:840:e080::/44: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:55 ZEBRA: [EC 100663303] kernel_rtm: 2406:840:e080::/44: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:56 ZEBRA: [EC 100663303] kernel_rtm: 2605:3380:4156::/48: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:46:59 ZEBRA: [EC 100663303] kernel_rtm: 2c0f:5400:1::/48: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:47:00 ZEBRA: [EC 100663303] kernel_rtm: 2604:3b80::/32: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:47:00 ZEBRA: [EC 100663303] kernel_rtm: 2604:3b80::/32: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:47:01 ZEBRA: [EC 100663303] kernel_rtm: 2804:3920:4200::/40: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:47:03 ZEBRA: [EC 100663303] kernel_rtm: 2604:3b80::/32: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:47:03 ZEBRA: [EC 100663303] kernel_rtm: 2604:3b80::/32: rtm_write() unexpectedly returned -4 for command RTM_DELETE
2022/03/16 21:47:03 ZEBRA: [EC 100663303] kernel_rtm: 2605:4580:3142::/48: rtm_write() unexpectedly returned -4 for command RTM_DELETE

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 #1

Updated by yon Liu 3 months ago

2022/03/19 02:16:50 BGP: can't connect to 2604:8800:60:240::100 fd 34 : Permission denied
2022/03/19 02:16:50 BGP: can't connect to 2604:8800:240::100 fd 37 : Permission denied

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 #3

Updated by Marcos Mendoza 3 months ago

  • Subject changed from frr bug to FRR cannot remove IPv6 routes
  • Status changed from New to Feedback

There really isn't enough info to determine what may be happening. The error itself can be normal in some cases.

Since it looks like it's only happening to IPv6 routes, it may be related to the issue #12728.

I suggest testing this on the latest development snapshot.

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