topic Guest NAC Server rejecting RADIUS access request from WLC in Network Access Control https://community.cisco.com/t5/network-access-control/guest-nac-server-rejecting-radius-access-request-from-wlc/m-p/1868810#M218292 <P>Hi,</P><P></P><P>I have a problem with my Guest NAC server (GNS) - it is rejecting RADIUS access requests from my WLC.&nbsp; </P><P></P><P>Running tcpdump (-i eth0 udp port 1812) confirms that the WLC is sending access requests to the GNS.&nbsp; </P><P></P><P>However, GNS, with all logging configurable set, does not report any errors.</P><P></P><P>Any assistance would be greatly appreciated..</P><P></P><P>Thanks in advance!</P> Mon, 11 Mar 2019 01:36:06 GMT dnsmss 2019-03-11T01:36:06Z Guest NAC Server rejecting RADIUS access request from WLC https://community.cisco.com/t5/network-access-control/guest-nac-server-rejecting-radius-access-request-from-wlc/m-p/1868810#M218292 <P>Hi,</P><P></P><P>I have a problem with my Guest NAC server (GNS) - it is rejecting RADIUS access requests from my WLC.&nbsp; </P><P></P><P>Running tcpdump (-i eth0 udp port 1812) confirms that the WLC is sending access requests to the GNS.&nbsp; </P><P></P><P>However, GNS, with all logging configurable set, does not report any errors.</P><P></P><P>Any assistance would be greatly appreciated..</P><P></P><P>Thanks in advance!</P> Mon, 11 Mar 2019 01:36:06 GMT https://community.cisco.com/t5/network-access-control/guest-nac-server-rejecting-radius-access-request-from-wlc/m-p/1868810#M218292 dnsmss 2019-03-11T01:36:06Z Guest NAC Server rejecting RADIUS access request from WLC https://community.cisco.com/t5/network-access-control/guest-nac-server-rejecting-radius-access-request-from-wlc/m-p/1868811#M218293 <HTML><HEAD></HEAD><BODY><P>What are you using for password encryption on the NGS settings for webauth? If you are using CHAP please change it to PAP since that is not supported.</P><P></P><P>Thanks,</P><P>Tarik Admani</P></BODY></HTML> Fri, 16 Dec 2011 05:45:04 GMT https://community.cisco.com/t5/network-access-control/guest-nac-server-rejecting-radius-access-request-from-wlc/m-p/1868811#M218293 Tarik Admani 2011-12-16T05:45:04Z