Cisco Bug: CSCuo66758 - Akamei servers are sending RSTs during normal dowloads
Mar 06, 2018
- Cisco Email Security Appliance
Known Affected Releases
Symptom: ESA updates are failing, most often during business hours. Most customers don't see a problem, but the ones that do, can see most of their updates failing. Conditions: The Akamei servers that we use for updates.ironport.com are not waiting for us to ack the entire download, and are doing hard closes. This results in occasional RSTs to our ACK replies, and depending on the timing the RST can cause the download to fail.
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Bug Details Include
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