Leighton, Try using ldapsearch in verbose mode (and debug mode) to get more info from AD.
ldapsearch -v -h <AD Server> -D "cn=<account to bind> dc=ad, dc=hud, dc=ac, dc=uk" -w <password> -x -b "dc=ad, dc=hud, dc=ac, dc=uk" "(sAMAccountName=mytestusername)" >From a Windows machine, you can also use tools from joeware.com, try adfind (http://www.joeware.net/freetools/tools/adfind/index.htm). Once you are able to successfully query AD from a Windows machine and/or ldapsearch, update your FR configuration and try again. Tim > -----Original Message----- > From: freeradius-users- > [email protected] > [mailto:freeradius-users- > [email protected]] On Behalf > Of Leighton Man > Sent: Tuesday, October 06, 2009 8:50 AM > To: 'FreeRadius users mailing list' > Subject: Ldap search and AD operations error > > Hi All, > > Following everyone's help our eduroam system is up and running by the > target date - Many thanks, particularly to Alan and Ivan. > > I'm now trying to configure it *properly* > > I have, in the ldap module configuration: > > chase_referrals = yes > rebind = yes > > I'm running version 2.1.6 on Solaris doing lookups against Active > Directory. > > I get, in the debug: > > rlm_ldap: Bind was successful > rlm_ldap: performing search in dc=ad, dc=hud, dc=ac, dc=uk, with filter > (sAMAccountName=mytestusername) > rlm_ldap: ldap_search() failed: Operations error > rlm_ldap::ldap_groupcmp: search failed > > Has anyone got latest information on what causes this or how to fix it. > I have a workaround but it's not ideal. > I assume trying to get more helpful information out of Microsoft AD is > pretty futile but has anyone any clues as to what "operations error" > realy means? The workaround is to specify a container in the search but > as the number of possible containers for a search increases things > rapidly begin to get out of hand ..... > > Regards, > > Leighton > > > --- > This transmission is confidential and may be legally privileged. If you > receive it in error, please notify us immediately by e-mail and remove > it from your system. If the content of this e-mail does not relate to > the business of the University of Huddersfield, then we do not endorse > it and will accept no liability. > > - > List info/subscribe/unsubscribe? See > http://www.freeradius.org/list/users.html - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html

