Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.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 2170306

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.el8fdp Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-07-06 20:05:30 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 05:07:15 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 06:31:43 UTC
tested with script in https://bugzilla.redhat.com/show_bug.cgi?id=2170305#c3

reproduced on ovn-2021-21.12.0-103.el8:

+ ip netns exec public1 join_group -f 6 -g ff05::2 -i public1
+ ovn-sbctl list igmp_group
_uuid               : 6c2699c8-9fc7-4ab6-9699-2959b7237e08
address             : "ff05::2"
chassis             : 5984de3b-2b38-4958-a75b-9bbe79685718
datapath            : f174d88c-75aa-4d22-a626-a144a0f2f1dd
ports               : [f8bcc585-64b0-4a3d-9126-426b8a9e7905]

_uuid               : b44c3695-51a0-4934-a09d-f3abacab38bb
address             : "ff02::1:ff00:123"
chassis             : 5984de3b-2b38-4958-a75b-9bbe79685718
datapath            : f174d88c-75aa-4d22-a626-a144a0f2f1dd
ports               : [f8bcc585-64b0-4a3d-9126-426b8a9e7905]

_uuid               : af1aa1ff-74a1-4916-b918-5f42c77f449c
address             : "ff02::1:ff00:23"
chassis             : 5984de3b-2b38-4958-a75b-9bbe79685718
datapath            : f174d88c-75aa-4d22-a626-a144a0f2f1dd
ports               : [f8bcc585-64b0-4a3d-9126-426b8a9e7905]
+ ovn-sbctl lflow-list
+ grep ff05
  table=24(ls_in_l2_lkup      ), priority=90   , match=(eth.mcast && ip6 && ip6.dst == ff05::2 ), action=(outport = "ff05::2"; output; )
[root@kvm-01-guest06 bz2170306]# rpm -qa | grep -E "openvswitch2.17|ovn-2021"
openvswitch2.17-2.17.0-105.el8fdp.x86_64
ovn-2021-21.12.0-103.el8fdp.x86_64
ovn-2021-host-21.12.0-103.el8fdp.x86_64
ovn-2021-central-21.12.0-103.el8fdp.x86_64

Verified on ovn-2021-21.12.0-134.el8:

+ ip netns exec public1 join_group -f 6 -g ff05::2 -i public1
+ ovn-sbctl list igmp_group
_uuid               : 410ef255-dcb2-4b20-ad12-775150d67230
address             : "ff02::1:ff00:123"
chassis             : 957fbab7-d240-4598-8cce-73c9c2f4b9ac
datapath            : 44dd9b98-00c0-4a97-9b59-e0e04deced1a
ports               : [5c97e976-79b6-41ca-bcf5-478112bd58d1]

_uuid               : 5c53153e-ee73-474d-b83c-e5127797be25
address             : "ff05::2"
chassis             : 957fbab7-d240-4598-8cce-73c9c2f4b9ac
datapath            : 44dd9b98-00c0-4a97-9b59-e0e04deced1a
ports               : [5c97e976-79b6-41ca-bcf5-478112bd58d1]

_uuid               : f6a62bcf-fe09-47e1-8ab0-8ff29fee354b
address             : "ff02::1:ff00:23"
chassis             : 957fbab7-d240-4598-8cce-73c9c2f4b9ac
datapath            : 44dd9b98-00c0-4a97-9b59-e0e04deced1a
ports               : [5c97e976-79b6-41ca-bcf5-478112bd58d1]
+ ovn-sbctl lflow-list
+ grep ff05
[root@kvm-01-guest06 bz2170306]# rpm -qa | grep -E "openvswitch2.17|ovn-2021"
openvswitch2.17-2.17.0-105.el8fdp.x86_64
ovn-2021-21.12.0-134.el8fdp.x86_64
ovn-2021-central-21.12.0-134.el8fdp.x86_64
ovn-2021-host-21.12.0-134.el8fdp.x86_64

Comment 5 errata-xmlrpc 2023-07-06 20:05:30 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-2023:3995