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Cisco Bug: CSCsy93054 - IOS WebVPN portal not accessible when using certs larger than 4096bytes

Last Modified

Feb 22, 2014

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Symptoms: WebVPN portal is not displayed. The router closes the SSL negotiation
 as soon as it sends an SSL "Server Hello" message by sending a TCP FIN.
 Conditions: The symptom is observed when a trustpoint uses a certificate chain
 of larger than 4096 bytes.
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Bug Details Include

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