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We started experiencing an issue where newer phones, specifically Samsung S10s and Google Pixels are unable to connect to our wireless APs using PEAP. After performing packet captures, we found that the Samsung/Pixel phones are sending a a client he...
I was able to resolve this with the help of Cisco TAC. The issue was that the setting "Allow ECDHE-RSA ciphers" was not enabled. The newer Samsung phones are providing a smaller amount of cipher suites it agrees upon and most of them are stronger s...
Thanks for the info about restarting the ISE service. If we can resolve this issue without having to do this and setting ISE to use TLS1.0/1.1, I would prefer that. Can anyone confirm my question about if ISE will always negotiate with the highest s...
Hi Thomas. The new Samsung phone is on Android version 10.The error in ISE is Failure Reason: 12309 PEAP handshake failed.Under Other Attributes I see these OpenSSL messages and the steps below:OpenSSLErrorMessageSSL alert: code=0x228=552 ; source=lo...
