[ttls] <<< Unknown TLS version [length 0002]

Alan DeKok aland at deployingradius.com
Wed May 20 16:02:04 CEST 2015

On May 20, 2015, at 9:50 AM, gabriel_skupien <gabriel_skupien at o2.pl> wrote:
> Problem with TTLS setup. EAP clients negotiate TLSv1.2 but FR reports "Unknown TLS version". Any idea? 

  It's a TLS issue.  Either OpenSSL doesn't understand TLSv1.2, or FreeRADIUS was built using the wrong version of OpenSSL.

  Use wireshark to grab the packets.  It should decode all of the TLS data, including the TLS version.  Then, check the version.

  Alan DeKok.

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