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Cisco Bug: CSCvs96323 - 1800/2800/1560 APs are not able to join the WLC after using ECDHE-ECDSA-AES256-GCM-SHA384 cipher

Last Modified

Jun 02, 2020

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases


Description (partial)

- COS APs will not join the WLC when using ECDHE-ECDSA-AES256-GCM-SHA384 cipher
- You'll get the following errors in the WLC debugs:
*spamApTask5: Jan 14 12:28:20.522: [PA] 00:a0:c9:11:01:01 SSL_do_handshake: SSL_ERROR_SSL while communicating with : no shared cipher

- Use cipher ECDHE-ECDSA-AES256-GCM-SHA384
- 1800/2800/3800/1560 APs 
- SW:
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
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