topic Re: NAC Problem in Network Security https://community.cisco.com/t5/network-security/nac-problem/m-p/1005779#M765240 <HTML><HEAD></HEAD><BODY><P>First check Active Directory domain structure. The problem in my case was AD in company - thay changed structure of LDAP. For NAC, nothing changed, service is still running and NAC can reach AD, but in process of logging, AD is not responding as it should.</P><P></P><P>So, chech AD, not NAC</P></BODY></HTML> Wed, 02 Jul 2008 08:33:17 GMT binelipetrov 2008-07-02T08:33:17Z NAC Problem https://community.cisco.com/t5/network-security/nac-problem/m-p/1005776#M765211 <P>Hi,</P><P></P><P>I have this error in log file on NAC server.</P><P></P><P>Apr 7, 2008 8:27:11 AM com.perfigo.wlan.jmx.admin.GSSHandler run</P><P>WARNING: EOF Error: Data reached EOF, null </P><P></P><P>Active Directory SSO service is normally started, but Cisco Agent on client machine is starting Local DB authentication, and not Windows SSO. </P><P></P><P>Is there any solution? </P><P></P> Fri, 21 Feb 2020 09:58:14 GMT https://community.cisco.com/t5/network-security/nac-problem/m-p/1005776#M765211 binelipetrov 2020-02-21T09:58:14Z Re: NAC Problem https://community.cisco.com/t5/network-security/nac-problem/m-p/1005777#M765217 <HTML><HEAD></HEAD><BODY><P>Refer to Error and Event Log Messages section of NAC appliance configuration guide for more information</P><P><A class="jive-link-custom" href="http://www.cisco.com/en/US/docs/security/nac/appliance/configuration_guide/412/cam/m_apxb_er.html" target="_blank">http://www.cisco.com/en/US/docs/security/nac/appliance/configuration_guide/412/cam/m_apxb_er.html</A></P><P></P></BODY></HTML> Fri, 11 Apr 2008 17:39:41 GMT https://community.cisco.com/t5/network-security/nac-problem/m-p/1005777#M765217 jbayuka 2008-04-11T17:39:41Z Re: NAC Problem https://community.cisco.com/t5/network-security/nac-problem/m-p/1005778#M765228 <HTML><HEAD></HEAD><BODY><P>I expreiense the same issue? Anyone knows the solution? Thanks.</P></BODY></HTML> Wed, 02 Jul 2008 08:21:18 GMT https://community.cisco.com/t5/network-security/nac-problem/m-p/1005778#M765228 ita_hsieh 2008-07-02T08:21:18Z Re: NAC Problem https://community.cisco.com/t5/network-security/nac-problem/m-p/1005779#M765240 <HTML><HEAD></HEAD><BODY><P>First check Active Directory domain structure. The problem in my case was AD in company - thay changed structure of LDAP. For NAC, nothing changed, service is still running and NAC can reach AD, but in process of logging, AD is not responding as it should.</P><P></P><P>So, chech AD, not NAC</P></BODY></HTML> Wed, 02 Jul 2008 08:33:17 GMT https://community.cisco.com/t5/network-security/nac-problem/m-p/1005779#M765240 binelipetrov 2008-07-02T08:33:17Z