<top posting>
Hey,
According to the call stack, it looks like something is wrong in the root DSE attributes (whether due to a bug in the engine, or some configuration that can be done in AD).
Please provide us this information by using the following commands:
ldapsearch -LLL -D user@example.com -h <AD-SERVER> -b "" -s base objectClass=* dn: currentTime: 20120917125426.0Z subschemaSubentry: CN=Aggregate,CN=Schema,CN=Configuration,DC=nieuwland,DC=loc al dsServiceName: CN=NTDS Settings,CN=BUFFY,CN=Servers,CN=Default-First-Site-Name ,CN=Sites,CN=Configuration,DC=nieuwland,DC=local namingContexts: CN=Schema,CN=Configuration,DC=nieuwland,DC=local namingContexts: CN=Configuration,DC=nieuwland,DC=local namingContexts: DC=nieuwland,DC=local defaultNamingContext: DC=nieuwland,DC=local schemaNamingContext: CN=Schema,CN=Configuration,DC=nieuwland,DC=local configurationNamingContext: CN=Configuration,DC=nieuwland,DC=local rootDomainNamingContext: DC=nieuwland,DC=local supportedControl: 1.2.840.113556.1.4.319 supportedControl: 1.2.840.113556.1.4.801 supportedControl: 1.2.840.113556.1.4.473 supportedControl: 1.2.840.113556.1.4.528 supportedControl: 1.2.840.113556.1.4.417 supportedControl: 1.2.840.113556.1.4.619 supportedControl: 1.2.840.113556.1.4.841 supportedControl: 1.2.840.113556.1.4.529 supportedControl: 1.2.840.113556.1.4.805 supportedControl: 1.2.840.113556.1.4.521 supportedControl: 1.2.840.113556.1.4.970 supportedControl: 1.2.840.113556.1.4.1338 supportedControl: 1.2.840.113556.1.4.474 supportedControl: 1.2.840.113556.1.4.1339 supportedControl: 1.2.840.113556.1.4.1340 supportedControl: 1.2.840.113556.1.4.1413 supportedLDAPVersion: 3 supportedLDAPVersion: 2 supportedLDAPPolicies: MaxPoolThreads supportedLDAPPolicies: MaxDatagramRecv supportedLDAPPolicies: MaxReceiveBuffer supportedLDAPPolicies: InitRecvTimeout supportedLDAPPolicies: MaxConnections supportedLDAPPolicies: MaxConnIdleTime supportedLDAPPolicies: MaxActiveQueries supportedLDAPPolicies: MaxPageSize supportedLDAPPolicies: MaxQueryDuration supportedLDAPPolicies: MaxTempTableSize supportedLDAPPolicies: MaxResultSetSize supportedLDAPPolicies: MaxNotificationPerConn highestCommittedUSN: 5271165 supportedSASLMechanisms: GSSAPI supportedSASLMechanisms: GSS-SPNEGO dnsHostName: buffy.nieuwland.local ldapServiceName: nieuwland.local:buffy$@NIEUWLAND.LOCAL serverName: CN=BUFFY,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configu ration,DC=nieuwland,DC=local supportedCapabilities: 1.2.840.113556.1.4.800 supportedCapabilities: 1.2.840.113556.1.4.1791 isSynchronized: TRUE isGlobalCatalogReady: FALSE
And the requested tcpdump of%2