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Cisco Bug: CSCvu67594 - Proxy based HTTPS Application access issue

Last Modified

Jun 22, 2020

Products (1)

  • Cisco Wide Area Application Services (WAAS) Appliances

Known Affected Releases


Description (partial)

Proxy based HTTPS application fails occasionally as Client may not receive Server Hello after it sends Client Hello.

Issue can occur occasionally, when user is trying to access HTTPS application through Wide Area application Engine (WAE) and through a HTTPS   proxy.
For proxy based HTTPS flows, HTTP AO needs to insert SSL AO in the path. Some times there is a Client Hello drop during the insertion process on a WAE box which is nearer to Server.
It can happen only with Legacy SSL AO irrespective of Accelerated  Service (ASVC) configuration.
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