topic Certificates to implement PEAP? in Network Access Control https://community.cisco.com/t5/network-access-control/certificates-to-implement-peap/m-p/358776#M432757 <P>I am trying to setup 802.1x authentication for our wired LAN. I have MS IAS server as a radius server and Cat3550. I want to use PEAP. Do I need to install certificates on both the IAS server and the Windows client? Thanks.</P><P></P> Sun, 10 Mar 2019 21:00:01 GMT eit-homing 2019-03-10T21:00:01Z Certificates to implement PEAP? https://community.cisco.com/t5/network-access-control/certificates-to-implement-peap/m-p/358776#M432757 <P>I am trying to setup 802.1x authentication for our wired LAN. I have MS IAS server as a radius server and Cat3550. I want to use PEAP. Do I need to install certificates on both the IAS server and the Windows client? Thanks.</P><P></P> Sun, 10 Mar 2019 21:00:01 GMT https://community.cisco.com/t5/network-access-control/certificates-to-implement-peap/m-p/358776#M432757 eit-homing 2019-03-10T21:00:01Z Re: Certificates to implement PEAP? https://community.cisco.com/t5/network-access-control/certificates-to-implement-peap/m-p/358777#M432758 <HTML><HEAD></HEAD><BODY><P>The answer to your question is no. PEAP authentication does not require a client side certificate to be installed. It does, however, require a server side certificate installed on the radius server.</P></BODY></HTML> Wed, 02 Feb 2005 22:42:59 GMT https://community.cisco.com/t5/network-access-control/certificates-to-implement-peap/m-p/358777#M432758 wbrowning 2005-02-02T22:42:59Z