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Cisco Bug: CSCtc56926 - AXG fails to parse XML with more than 500000 entities

Last Modified

Feb 22, 2014

Products (1)

  • Cisco ACE XML Gateways

Known Affected Releases

6.0(3)

Description (partial)

Symptom:

An XML request with large number of XML entities is rejected by the ACE XML Gateway as malformed. The Event Log contains the following message: "Exception while checking SOAP Envelope: Could not parse XML document: Entity: line 1: parser error : Detected an entity reference loop". 
Conditions:

This issue occurs when the policy contains the XML-based virtual service that runs on the Flex Path. The message is in XML format and contains 500000 or more XML entities.
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