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Cisco Bug: CSCuw24786 - HTTPS sites not supporting compression fail when decrypted on 8.x

Last Modified

Jan 27, 2017

Products (1)

  • Cisco Web Security Appliance

Known Affected Releases

8.0.7-142 8.0.8-MR-113 8.5.1-021 8.5.2-027

Description (partial)

Symptom:
Access to certain websites will fail after upgrade from 7.5 to 8.x versions

Conditions:
1) HTTPS proxy enabled and HTTPS access being decrypted by WSA
2) Destination server rejects SSL Client Hello's which have TLS compression enabled
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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