topic PIX RADIUS authentication fails after 3DES feature key upgrade. in Network Access Control https://community.cisco.com/t5/network-access-control/pix-radius-authentication-fails-after-3des-feature-key-upgrade/m-p/381759#M429815 <P>I recently installed the 3DES/AES feature keys on my PIX 515Es (2 in failover). However, after the upgrade my RADIUS authentication for my VPNs stopped working. I am using IAS from Windows server 2003 as the RADIUS server. There were no other changes made along with the key changes. Has anyone else seen this issue?</P> Sun, 10 Mar 2019 21:00:28 GMT ryan_keefe 2019-03-10T21:00:28Z PIX RADIUS authentication fails after 3DES feature key upgrade. https://community.cisco.com/t5/network-access-control/pix-radius-authentication-fails-after-3des-feature-key-upgrade/m-p/381759#M429815 <P>I recently installed the 3DES/AES feature keys on my PIX 515Es (2 in failover). However, after the upgrade my RADIUS authentication for my VPNs stopped working. I am using IAS from Windows server 2003 as the RADIUS server. There were no other changes made along with the key changes. Has anyone else seen this issue?</P> Sun, 10 Mar 2019 21:00:28 GMT https://community.cisco.com/t5/network-access-control/pix-radius-authentication-fails-after-3des-feature-key-upgrade/m-p/381759#M429815 ryan_keefe 2019-03-10T21:00:28Z Re: PIX RADIUS authentication fails after 3DES feature key upgra https://community.cisco.com/t5/network-access-control/pix-radius-authentication-fails-after-3des-feature-key-upgrade/m-p/381760#M429816 <HTML><HEAD></HEAD><BODY><P>The following link contains the configuration for PIX when being used for the vpn client authentication.</P><P><A class="jive-link-custom" href="http://www.cisco.com/warp/public/110/cvpn3k_pix_ias.pdf" target="_blank">http://www.cisco.com/warp/public/110/cvpn3k_pix_ias.pdf</A></P></BODY></HTML> Fri, 11 Feb 2005 20:48:33 GMT https://community.cisco.com/t5/network-access-control/pix-radius-authentication-fails-after-3des-feature-key-upgrade/m-p/381760#M429816 pradeepde 2005-02-11T20:48:33Z