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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am using wpa_supplicant 0.7.3 and openssl 0.9.8q.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I get some issue using Cisco ACS 5.2 and wpa_supplicant in EAP-TLS mode. Wpa_supplicant seems to be trying to use TLS Session resuse and this is leading to failed authentications and the access switch I am connected to sending me an EAP-Failure.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have tried to disable TLS Session reuse using the “fast_reauth=0” config option; this did not work.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>One of my colleagues who has disabled session reuse for other sub-systems on our HW disabled the session reuse using SSL_CTX_set_options( ctx, SSL_OP_NO_TICKET) for his SSL contexts.<o:p></o:p></p><p class=MsoNormal>I have patched the same fix into wpa_supplicant and seen this stops wpa_supplicant offering the session reuse and stops my failed reauthentications; all works fine.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Now I would like to run with the standard unadulterated wpa_supplicant. Are there any plans to disable session reuse using this SSL_CTX_set_options(); which appears to be the standard way of disabling session reuse in OpenSSL?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have then seen you have produced a set of patches to openSSL to do with session reuse and tls extensions. I believe the OpensSSL 0.9.8q sends TLS Extensions by default.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Can someone please recommend to me how to proceed. Currently my least path of resistance seems to be to produce my own patch for wpa_supplicant?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Regards,<o:p></o:p></p><p class=MsoNormal>Owain<o:p></o:p></p></div></body></html>