Bug 2102481
| Summary: | VM is unable to ping itself via stateless DNAT on a gateway router | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux Fast Datapath | Reporter: | OVN Bot <ovn-bot> |
| Component: | ovn22.03 | Assignee: | lorenzo bianconi <lorenzo.bianconi> |
| Status: | CLOSED ERRATA | QA Contact: | Jianlin Shi <jishi> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | medium | ||
| Version: | FDP 22.E | CC: | ctrautma, jiji, lorenzo.bianconi, mmichels |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | ovn22.03-22.03.0-61.el8fdp | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-08-01 14:08:27 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: | |||
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Description
OVN Bot
2022-06-30 04:09:20 UTC
This issue is fixed in ovn22.03-22.03.0-61.el8fdp Verified on ovn22.03-22.03.0-62.el8:
+ ovn-nbctl --wait=hv sync
+ ip netns exec vm1 ping 172.18.2.10 -c 1
PING 172.18.2.10 (172.18.2.10) 56(84) bytes of data.
64 bytes from 192.168.100.6: icmp_seq=1 ttl=64 time=0.746 ms
--- 172.18.2.10 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.746/0.746/0.746/0.000 ms
+ ip netns exec vm2 ping 172.18.2.10 -c 1
PING 172.18.2.10 (172.18.2.10) 56(84) bytes of data.
64 bytes from 172.18.2.10: icmp_seq=1 ttl=62 time=0.884 ms
--- 172.18.2.10 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.884/0.884/0.884/0.000 ms
++ ovn-nbctl find nat external_ip=172.18.2.10
++ awk '/_uuid/{print $3}'
+ nat_uuid=502d0784-1bb3-4a3f-8906-edea4f74c7f8
+ ovn-nbctl set nat 502d0784-1bb3-4a3f-8906-edea4f74c7f8 options:stateless=true
+ ip netns exec vm1 ping 172.18.2.10 -c 1
PING 172.18.2.10 (172.18.2.10) 56(84) bytes of data.
64 bytes from 192.168.100.6: icmp_seq=1 ttl=64 time=0.038 ms
--- 172.18.2.10 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.038/0.038/0.038/0.000 ms
+ ip netns exec vm2 ping 172.18.2.10 -c 1
PING 172.18.2.10 (172.18.2.10) 56(84) bytes of data.
64 bytes from 172.18.2.10: icmp_seq=1 ttl=62 time=0.034 ms
--- 172.18.2.10 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.034/0.034/0.034/0.000 ms
[root@dell-per730-20 bz2102480]# rpm -qa | grep -E "openvswitch2.15|ovn22.03"
python3-openvswitch2.15-2.15.0-109.el8fdp.x86_64
ovn22.03-central-22.03.0-62.el8fdp.x86_64
ovn22.03-host-22.03.0-62.el8fdp.x86_64
openvswitch2.15-2.15.0-109.el8fdp.x86_64
ovn22.03-22.03.0-62.el8fdp.x86_64
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 (ovn22.03 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-2022:5788 |