https://community.cisco.com/t5/network-access-control/dot1x-auth-issue-ise/m-p/4897423#M583217 <P><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/1037350">@ShareefKooliyodan0444</a> the endpoint has performed MAB and ISE has attempted to lookup the endpoint using Active Directory, which has no account for the MAC address, hence the error - ERROR_NO_SUCH_USER.</P> <P>You may wish to check the configuration of the endpoint is configured with 802.1X correctly.</P> <P>Also you may wish to review your ISE rules to not check AD for MAB connections, use the ISE Internal Endpoints database.</P> Wed, 02 Aug 2023 09:12:15 GMT Rob Ingram 2023-08-02T09:12:15Z https://community.cisco.com/t5/network-access-control/dot1x-auth-issue-ise/m-p/4897417#M583216 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ShareefKooliyodan0444_0-1690966241460.png" style="width: 400px;"><img src="https://community.cisco.com/t5/image/serverpage/image-id/193264iC0DB814A859CA243/image-size/medium?v=v2&amp;px=400" role="button" title="ShareefKooliyodan0444_0-1690966241460.png" alt="ShareefKooliyodan0444_0-1690966241460.png" /></span></P><P>Please check in above picture , a particular PC not authorizing with ISE , could you guys please get me solution for this .in my envoiurment&nbsp;</P><P>*PC using local user for login ,&nbsp;</P><P>* ISE is integrated with AD and DNAC&nbsp;</P><P>pc connected port configuration as below&nbsp;</P><P>interface TenGigabitEthernet7/0/26<BR />switchport access vlan 1035<BR />switchport mode access<BR />switchport voice vlan 1031<BR />load-interval 30<BR />access-session inherit disable interface-template-sticky<BR />access-session inherit disable autoconf<BR />dot1x timeout tx-period 7<BR />dot1x max-reauth-req 3<BR />no macro auto processing<BR />source template DefaultWiredDot1xClosedAuth<BR />spanning-tree portfast<BR />spanning-tree bpduguard enable</P><P>&nbsp;</P> Wed, 02 Aug 2023 08:58:47 GMT https://community.cisco.com/t5/network-access-control/dot1x-auth-issue-ise/m-p/4897417#M583216 ShareefKooliyodan0444 2023-08-02T08:58:47Z https://community.cisco.com/t5/network-access-control/dot1x-auth-issue-ise/m-p/4897423#M583217 <P><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/1037350">@ShareefKooliyodan0444</a> the endpoint has performed MAB and ISE has attempted to lookup the endpoint using Active Directory, which has no account for the MAC address, hence the error - ERROR_NO_SUCH_USER.</P> <P>You may wish to check the configuration of the endpoint is configured with 802.1X correctly.</P> <P>Also you may wish to review your ISE rules to not check AD for MAB connections, use the ISE Internal Endpoints database.</P> Wed, 02 Aug 2023 09:12:15 GMT https://community.cisco.com/t5/network-access-control/dot1x-auth-issue-ise/m-p/4897423#M583217 Rob Ingram 2023-08-02T09:12:15Z