Bug 2203017

Summary: mirror doesn't work when remote is ipv6
Product: Red Hat Enterprise Linux Fast Datapath Reporter: OVN Bot <ovn-bot>
Component: ovn23.06Assignee: lorenzo bianconi <lorenzo.bianconi>
Status: CLOSED ERRATA QA Contact: Jianlin Shi <jishi>
Severity: medium Docs Contact:
Priority: medium    
Version: FDP 22.ACC: ctrautma, jiji, lorenzo.bianconi, mmichels
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: ovn23.06-23.06.0-beta.118.el9fdp Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2024-01-24 11:17:00 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 2023-05-11 04:10:04 UTC
This is an automatically-generated clone of issue https://bugzilla.redhat.com/show_bug.cgi?id=2168119

Comment 3 Jianlin Shi 2023-12-06 03:14:32 UTC
with the reproducer in https://bugzilla.redhat.com/show_bug.cgi?id=2168119#c0

Verified on ovn23.06-23.06.1-60.el9:

[root@dell-per740-33 bz2203017]# rpm -qa | grep -E "ovn23.06|openvswitch3.1"                          
openvswitch3.1-3.1.0-70.el9fdp.x86_64                                                                 
ovn23.06-23.06.1-60.el9fdp.x86_64                                                                     
ovn23.06-central-23.06.1-60.el9fdp.x86_64                                                             
ovn23.06-host-23.06.1-60.el9fdp.x86_64 

[root@dell-per740-33 bz2203017]# ip netns exec ls1p1 ping 192.168.2.1 -c 1                            
PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.                                                  
64 bytes from 192.168.2.1: icmp_seq=1 ttl=63 time=0.946 ms                                            
                                                                                                      
--- 192.168.2.1 ping statistics ---                                                                   
1 packets transmitted, 1 received, 0% packet loss, time 0ms                                           
rtt min/avg/max/mdev = 0.946/0.946/0.946/0.000 ms 

[root@dell-per740-34 ~]# tcpdump  -i ip6gretap1 -nnle -v                                              
^Ahdropped privs to tcpdump
tcpdump: listening on ip6gretap1, link-type EN10MB (Ethernet), snapshot length 262144 bytes           
22:12:57.862961 00:00:00:00:00:01 > 00:00:00:01:01:01, ethertype IPv4 (0x0800), length 98: (tos 0x0, ttl 63, id 54395, offset 0, flags [none], proto ICMP (1), length 84)
    192.168.2.1 > 192.168.1.1: ICMP echo reply, id 9997, seq 1, length 64

<=== packet in capture on ip6gretap

Comment 5 errata-xmlrpc 2024-01-24 11:17:00 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 (ovn23.06 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-2024:0391