Bug 1949171
Summary: | userspace dp: ct(nat) action may lead to a wrong lookup if hit twice | ||||||
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Product: | Red Hat Enterprise Linux Fast Datapath | Reporter: | Paolo Valerio <pvalerio> | ||||
Component: | openvswitch2.15 | Assignee: | Paolo Valerio <pvalerio> | ||||
Status: | CLOSED ERRATA | QA Contact: | Jiying Qiu <jiqiu> | ||||
Severity: | unspecified | Docs Contact: | |||||
Priority: | low | ||||||
Version: | FDP 21.A | CC: | atragler, ctrautma, fhallal, jhsiao, kfida, qding, ralongi, tredaelli | ||||
Target Milestone: | --- | Keywords: | Reopened | ||||
Target Release: | --- | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | openvswitch2.15-2.15.0-27.el8fdp | Doc Type: | If docs needed, set a value | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2021-09-07 18:03:36 UTC | Type: | Bug | ||||
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
Paolo Valerio
2021-04-13 15:35:35 UTC
Created attachment 1771653 [details]
double bare nat outcome
Patch got accepted upstream and backported all the way to 2.13. https://mail.openvswitch.org/pipermail/ovs-dev/2021-July/385420.html Verified with openvswitch2.15-2.15.0-32.el8fdp.x86_64. Have added a case in kernel/networking/openvswitch/conntrack_dpdk/runtest.sh ovs_conn_dnat_with_snat_pass_ipv4_test. # ovs-appctl dpctl/dump-conntrack - L tcp,orig=(src=10.167.54.1,dst=10.167.54.2,sport=10000,dport=3000),reply=(src=10.167.54.2,dst=10.167.54.240,sport=3000,dport=10000),protoinfo=(state=ESTABLISHED) tcp,orig=(src=10.167.54.1,dst=172.16.54.254,sport=10000,dport=3000),reply=(src=10.167.54.2,dst=10.167.54.1,sport=3000,dport=10000),protoinfo=(state=ESTABLISHED) 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 (openvswitch2.15 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-2021:3449 |