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Bug
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Resolution: Done-Errata
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Major
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4.11
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None
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+
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Important
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No
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Rejected
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False
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This is a clone of issue OCPBUGS-13785. The following is the description of the original issue:
—
This is a clone of issue OCPBUGS-13150. The following is the description of the original issue:
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This is a clone of issue OCPBUGS-12435. The following is the description of the original issue:
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Description of problem:
If the user specifies a DNS name in an egressnetworkpolicy for which the upstream server returns a truncated DNS response, openshift-sdn does not fall back to TCP as expected but just take this as a failure.
Version-Release number of selected component (if applicable):
4.11 (originally reproduced on 4.9)
How reproducible:
Always
Steps to Reproduce:
1. Setup an EgressNetworkPolicy that points to a domain where a truncated response is returned while querying via UDP. 2. 3.
Actual results:
Error, DNS resolution not completed.
Expected results:
Request retried via TCP and succeeded.
Additional info:
In comments.
- clones
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OCPBUGS-13785 EgressNetworkPolicy DNS resolution does not fall back to TCP for truncated responses
- Closed
- is blocked by
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OCPBUGS-13785 EgressNetworkPolicy DNS resolution does not fall back to TCP for truncated responses
- Closed
- links to
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RHBA-2023:5697 OpenShift Container Platform 4.11.z bug fix update