Cisco Bug: CSCvv30513 - DANE deliveries fail, when using IP6
Aug 31, 2020
- Cisco Email Security Appliance
Known Affected Releases
Symptom: This problem will show up in the mail logs as this type of failure Wed Aug 5 15:55:14 2020 Info: MID 31275 DCID 0 DANE failed for the domain test.com: 4.0 - Other network problem And daneverify will fail with: esa1.ucstest.iphmx.com > daneverify test.com SECURE MX record(smtp.test.com) found for test.com No A record found for MX(smtp.test.com) in test.com DANE FAILED for test.com DANE verification completed. Conditions: This problem occurs when attempting DANE deliveries to destinations that you have configured to use IP6.
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Bug Details Include
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