Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
The FDP team is no longer accepting new bugs in Bugzilla. Please report your issues under FDP project in Jira. Thanks.

Bug 2170307

Summary: [ovn][bgp] VM takes several minutes to obtain its IPv6 address (slaac - provider network)
Product: Red Hat Enterprise Linux Fast Datapath Reporter: OVN Bot <ovn-bot>
Component: ovn-2021Assignee: lorenzo bianconi <lorenzo.bianconi>
Status: CLOSED ERRATA QA Contact: Jianlin Shi <jishi>
Severity: high Docs Contact:
Priority: high    
Version: RHEL 9.0CC: chrisw, ctrautma, dceara, jiji, lorenzo.bianconi, mmichels, ralongi, ralonsoh, scohen
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: ovn-2021-21.12.0-119.el9fdp Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-07-06 19:17:49 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description OVN Bot 2023-02-16 05:07:18 UTC
This is an automatically-generated clone of issue https://bugzilla.redhat.com/show_bug.cgi?id=2154930

Comment 3 Jianlin Shi 2023-06-26 06:38:59 UTC
reproduced on ovn-2021-21.12.0-103.el9:

+ ip netns exec public1 join_group -f 6 -g ff05::2 -i public1                                         
+ ovn-sbctl list igmp_group
_uuid               : c3dbbc82-3854-42b3-8ebd-a7f01af11952                                            
address             : "ff02::1:ff00:123"
chassis             : 1530bcf1-d1ac-47a8-a940-26b5043397a7                                            
datapath            : 57094c53-8110-4a44-b835-1d493df99ad6
ports               : [c8002318-c232-4cb0-a287-7acd2d66fa91]                                          

_uuid               : d5f29346-60b7-42e3-8bd8-255585d25cf2                                            
address             : "ff02::1:ff00:23"
chassis             : 1530bcf1-d1ac-47a8-a940-26b5043397a7                                            
datapath            : 57094c53-8110-4a44-b835-1d493df99ad6
ports               : [c8002318-c232-4cb0-a287-7acd2d66fa91]                                          

_uuid               : 041c84b3-4a5d-4a29-8d25-7372406563e7                                            
address             : "ff05::2"
chassis             : 1530bcf1-d1ac-47a8-a940-26b5043397a7                                            
datapath            : 57094c53-8110-4a44-b835-1d493df99ad6
ports               : [c8002318-c232-4cb0-a287-7acd2d66fa91]                                          
+ grep ff05
+ ovn-sbctl lflow-list
  table=24(ls_in_l2_lkup      ), priority=90   , match=(eth.mcast && ip6 && ip6.dst == ff05::2 ), action=(outport = "ff05::2"; output; )
[root@kvm-01-guest09 bz2170306]# rpm -qa | grep -E "openvswitch2.17|ovn-2021"
openvswitch2.17-2.17.0-92.el9fdp.x86_64
ovn-2021-21.12.0-103.el9fdp.x86_64
ovn-2021-central-21.12.0-103.el9fdp.x86_64
ovn-2021-host-21.12.0-103.el9fdp.x86_64

Verified on ovn-2021-21.12.0-134.el9:

+ ip netns exec public1 join_group -f 6 -g ff05::2 -i public1
+ ovn-sbctl list igmp_group
_uuid               : a02ec8fd-eee3-4810-9869-0f0fd5ebd650
address             : "ff05::2"
chassis             : 583ae974-143b-4f03-bb55-3671d5c5a044
datapath            : 7b4f08d9-957a-4c26-9a56-c2d557100f9b
ports               : [dfc27072-682b-4ea0-b2d3-84b70b47afdd]

_uuid               : 43340cc1-ddf9-4c34-b00d-651fafac3666
address             : "ff02::1:ff00:23"
chassis             : 583ae974-143b-4f03-bb55-3671d5c5a044
datapath            : 7b4f08d9-957a-4c26-9a56-c2d557100f9b
ports               : [dfc27072-682b-4ea0-b2d3-84b70b47afdd]

_uuid               : 786a421e-668e-4699-b59c-2fc21a61e299
address             : "ff02::1:ff00:123"
chassis             : 583ae974-143b-4f03-bb55-3671d5c5a044
datapath            : 7b4f08d9-957a-4c26-9a56-c2d557100f9b
ports               : [dfc27072-682b-4ea0-b2d3-84b70b47afdd]
+ grep ff05
+ ovn-sbctl lflow-list
[root@kvm-01-guest09 bz2170306]# rpm -qa | grep -E "openvswitch2.17|ovn-2021"
openvswitch2.17-2.17.0-92.el9fdp.x86_64
ovn-2021-21.12.0-134.el9fdp.x86_64
ovn-2021-central-21.12.0-134.el9fdp.x86_64
ovn-2021-host-21.12.0-134.el9fdp.x86_64

Comment 5 errata-xmlrpc 2023-07-06 19:17:49 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (ovn-2021 bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2023:3990