I am handing off a qurest from pppd to radius and am failing with a valid user in the domain. Here is the output of radiusd -X -A Ready to process requests. rad_recv: Access-Request packet from host 127.0.0.1:32769, id=39, length=72 Service-Type = Framed-User Framed-Protocol = PPP User-Name = "ppptest" CHAP-Password = 0xa3de2596eae8f89f46e35d612d8858ac55 NAS-IP-Address = 127.0.0.1 NAS-Port = 0 Processing the authorize section of radiusd.conf modcall: entering group authorize for request 0 modcall[authorize]: module "preprocess" returns ok for request 0 rlm_chap: Setting 'Auth-Type := CHAP' modcall[authorize]: module "chap" returns ok for request 0 modcall[authorize]: module "mschap" returns noop for request 0 rlm_realm: No '@' in User-Name = "ppptest", looking up realm NULL rlm_realm: No such realm "NULL" modcall[authorize]: module "suffix" returns noop for request 0 rlm_eap: No EAP-Message, not doing EAP modcall[authorize]: module "eap" returns noop for request 0 users: Matched entry DEFAULT at line 155 users: Matched entry DEFAULT at line 173 users: Matched entry DEFAULT at line 185 modcall[authorize]: module "files" returns ok for request 0 rlm_ldap: - authorize rlm_ldap: performing user authorization for ppptest radius_xlat: '(sAMAccountName=ppptest)' radius_xlat: 'dc=company,dc=org' rlm_ldap: ldap_get_conn: Checking Id: 0 rlm_ldap: ldap_get_conn: Got Id: 0 rlm_ldap: attempting LDAP reconnection rlm_ldap: (re)connect to domcon.company.org:389, authentication 0 rlm_ldap: bind as cn=administrator,cn=Users,dc=company,dc=org/password to domcon.company.org:389 rlm_ldap: waiting for bind result ... rlm_ldap: Bind was successful rlm_ldap: performing search in dc=company,dc=org, with filter (sAMAccountName=ppptest) rlm_ldap: looking for check items in directory... rlm_ldap: looking for reply items in directory... rlm_ldap: user ppptest authorized to use remote access rlm_ldap: ldap_release_conn: Release Id: 0 modcall[authorize]: module "ldap" returns ok for request 0 modcall: group authorize returns ok for request 0 rad_check_password: Found Auth-Type CHAP auth: type "CHAP" Processing the authenticate section of radiusd.conf modcall: entering group Auth-Type for request 0 rlm_chap: login attempt by "ppptest" with CHAP password rlm_chap: Could not find clear text password for user ppptest modcall[authenticate]: module "chap" returns invalid for request 0 modcall: group Auth-Type returns invalid for request 0 auth: Failed to validate the user. Delaying request 0 for 1 seconds Finished request 0 Going to the next request --- Walking the entire request list --- Waking up in 1 seconds... --- Walking the entire request list --- Sending Access-Reject of id 39 to 127.0.0.1:32769 Waking up in 2 seconds... --- Walking the entire request list --- Cleaning up request 0 ID 39 with timestamp 4303762d Nothing to do. Sleeping until we see a request. Any ideas? Both mschap and chap are enabled in the radiusd.conf