Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.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 1789476

Summary: one extra DNSSL is added
Product: Red Hat Enterprise Linux Fast Datapath Reporter: lorenzo bianconi <lorenzo.bianconi>
Component: ovn2.12Assignee: lorenzo bianconi <lorenzo.bianconi>
Status: CLOSED ERRATA QA Contact: Jianlin Shi <jishi>
Severity: medium Docs Contact:
Priority: medium    
Version: FDP 20.ACC: ctrautma, jishi, lorenzo.bianconi, mmichels, ralongi
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Linux   
Whiteboard:
Fixed In Version: ovn2.12-2.12.0-22.el7fdn Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1787000 Environment:
Last Closed: 2020-03-10 10:08:18 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:
Bug Depends On: 1787000    
Bug Blocks:    

Comment 2 Jianlin Shi 2020-02-06 03:45:11 UTC
Verified on 2.12.0-27:

[root@localhost ~]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 52:54:00:67:9c:55 brd ff:ff:ff:ff:ff:ff
    inet 192.168.122.86/24 brd 192.168.122.255 scope global noprefixroute dynamic eth0
       valid_lft 3587sec preferred_lft 3587sec
    inet6 fe80::5054:ff:fe67:9c55/64 scope link 
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:00:00:01:03:02 brd ff:ff:ff:ff:ff:ff
    inet6 aef0::200:ff:fe01:302/64 scope global noprefixroute 
       valid_lft forever preferred_lft forever
    inet6 fe80::200:ff:fe01:302/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
[root@localhost ~]# ip -6 r
aef0::/64 dev eth1 proto ra metric 101 pref medium
aef1::/48 via fe80::200:ff:fe00:1 dev eth1 proto ra metric 101 pref high
aef2::/96 via fe80::200:ff:fe00:1 dev eth1 proto ra metric 101 pref low
fe80::/64 dev eth1 proto kernel metric 101 pref medium
fe80::/64 dev eth0 proto kernel metric 256 pref medium
default via fe80::200:ff:fe00:1 dev eth1 proto ra metric 101 pref low
[root@localhost ~]# cat /etc/resolv.conf 
# Generated by NetworkManager
search aa.bb.cc
nameserver 192.168.122.1
nameserver aef0::11


ra packets in eth1:

22:43:29.187271 00:00:00:00:00:01 > 33:33:00:00:00:01, ethertype IPv6 (0x86dd), length 198: (hlim 255, next-header ICMPv6 (58) payload length: 144) fe80::200:ff:fe00:1 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 144
        hop limit 255, Flags [none], pref low, router lifetime 65535s, reachable time 0ms, retrans time 0ms
          source link-address option (1), length 8 (1): 00:00:00:00:00:01
            0x0000:  0000 0000 0001
          prefix info option (3), length 32 (4): aef0::/64, Flags [onlink, auto], valid time infinity, pref. time infinity
            0x0000:  40c0 ffff ffff ffff ffff 0000 0000 aef0
            0x0010:  0000 0000 0000 0000 0000 0000 0000
          rdnss option (25), length 24 (3):  lifetime 4294967295s, addr: aef0::11
            0x0000:  0000 ffff ffff aef0 0000 0000 0000 0000
            0x0010:  0000 0000 0011
          dnssl option (31), length 24 (3):  lifetime 4294967295s, domain(s): aa.bb.cc.
            0x0000:  0000 ffff ffff 0261 6102 6262 0263 6300
            0x0010:  0000 0000 0000
          route info option (24), length 16 (2):  aef1::/48, pref=high, lifetime=infinity
            0x0000:  3008 ffff ffff aef1 0000 0000 0000
          route info option (24), length 24 (3):  aef2::/96, pref=low, lifetime=infinity
            0x0000:  6018 ffff ffff aef2 0000 0000 0000 0000
            0x0010:  0000 0000 0000
22:43:32.304740 00:00:00:00:00:01 > 33:33:00:00:00:01, ethertype IPv6 (0x86dd), length 198: (hlim 255, next-header ICMPv6 (58) payload length: 144) fe80::200:ff:fe00:1 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 144
        hop limit 255, Flags [none], pref low, router lifetime 65535s, reachable time 0ms, retrans time 0ms
          source link-address option (1), length 8 (1): 00:00:00:00:00:01
            0x0000:  0000 0000 0001
          prefix info option (3), length 32 (4): aef0::/64, Flags [onlink, auto], valid time infinity, pref. time infinity
            0x0000:  40c0 ffff ffff ffff ffff 0000 0000 aef0
            0x0010:  0000 0000 0000 0000 0000 0000 0000
          rdnss option (25), length 24 (3):  lifetime 4294967295s, addr: aef0::11
            0x0000:  0000 ffff ffff aef0 0000 0000 0000 0000
            0x0010:  0000 0000 0011
          dnssl option (31), length 24 (3):  lifetime 4294967295s, domain(s): aa.bb.cc.
            0x0000:  0000 ffff ffff 0261 6102 6262 0263 6300
            0x0010:  0000 0000 0000
          route info option (24), length 16 (2):  aef1::/48, pref=high, lifetime=infinity
            0x0000:  3008 ffff ffff aef1 0000 0000 0000
          route info option (24), length 24 (3):  aef2::/96, pref=low, lifetime=infinity
            0x0000:  6018 ffff ffff aef2 0000 0000 0000 0000
            0x0010:  0000 0000 0000

[root@dell-per740-30 bz1699332]# rpm -qa | grep -E "openvswitch|ovn"
ovn2.12-central-2.12.0-27.el7fdp.x86_64
openvswitch-selinux-extra-policy-1.0-14.el7fdp.noarch
ovn2.12-2.12.0-27.el7fdp.x86_64
ovn2.12-host-2.12.0-27.el7fdp.x86_64
openvswitch2.12-2.12.0-21.el7fdp.x86_64

Comment 4 errata-xmlrpc 2020-03-10 10:08:18 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, 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-2020:0752