[xwiki-users] LDAP Authentiction -- Errors on LDAP Server for not doing a clean Bind and UnBind.

Hi! Thomas, There are errors we see on the ldap server on authenicating users with LDAP for XWiki. It is critical to fix this issue for us to be able to use xwiki. This is what seems to be happening. Normally when you do a 'DoBind' with a LDAP directory it establishes the connection after successful authentication. Once you establish the connection you may ask for information within the LDAP directory or simple logout with a 'DoUnbind'. Since you did not ask for any more information or issue a DoUnbind the LDAP directory tried to extend your session, which was eventually dropped. Also below is an example of a Bind with simple authentication and then an UnBind. we would like to see a 'DoUnbind' following a 'Dobind' when authenticating to the LDAP directory. Could you please advise. 10:48:27 B0EB7BB0 LDAP: New cleartext connection 0x8352b08 from x.x.x.x, monitor = 0x7ac4dbb0, index = 6 10:48:27 B32C0BB0 LDAP: (x.x.x.x)(0x0044:0x60) DoBind on connection 0x8352b08 10:48:27 B32C0BB0 LDAP: (x.x.x.x)(0x0044:0x60) Bind name:cn=abc,ou=xyz, version:3, authentication:simple 10:48:27 B32C0BB0 LDAP: (x.x.x.x)(0x0044:0x60) Sending operation result 0:"":"" to connection 0x8352b08 10:48:27 B32C0BB0 LDAP: (x.x.x.x)(0x0044:0x60) Operation 0x44:0x60 on connection 0x8352b08 completed in 0 seconds 10:48:27 7FBC5BB0 LDAP: (x.x.x.x)(0x0045:0x77) DoExtended on connection 0x8352b08 10:48:27 7FBC5BB0 LDAP: (x.x.x.x)(0x0045:0x77) DoExtended: Extension Request OID: 0.0.0.0 10:48:27 7FBC5BB0 LDAP: (x.x.x.x)(0x0045:0x77) Unable to find extension handler 0.0.0.0 in extension list 10:48:27 7FBC5BB0 LDAP: (x.x.x.x)(0x0045:0x77) Sending operation result 2:"":"Unrecognized extended operation" to connection 0x8352b08 10:48:27 7FBC5BB0 LDAP: (x.x.x.x)(0x0045:0x77) Operation 0x45:0x77 on connection 0x8352b08 completed in 0 seconds Trace Example 'Successful Bind and UnBind' 14:06:54 B0AB6BB0 LDAP: New TLS connection 0x838b948 from x.x.x.x, monitor = 0x969a4bb0, index = 6 14:06:54 969A4BB0 LDAP: Monitor 0x969a4bb0 initiating TLS handshake on connection 0x838b948 14:06:54 89F1EBB0 LDAP: (x.x.x.x)(0x0000:0x00) DoTLSHandshake on connection 0x838b948 14:06:54 89F1EBB0 LDAP: (x.x.x.x)(0x0000:0x00) Completed TLS handshake on connection 0x838b948 14:06:54 4C1FFBB0 LDAP: (x.x.x.x)(0xca72:0x60) DoBind on connection 0x838b948 14:06:54 4C1FFBB0 LDAP: (x.x.x.x)(0xca72:0x60) Bind name:cn=abc,ou=xyz,, version:3, authentication:simple 14:06:54 4C1FFBB0 LDAP: (x.x.x.x)(0xca72:0x60) Sending operation result 0:"":"" to connection 0x838b948 14:06:54 4C1FFBB0 LDAP: (x.x.x.x)(0xca72:0x60) Operation 0xca72:0x60 on connection 0x838b948 completed in 0 seconds 14:06:54 8CB10BB0 LDAP: (x.x.x.x)(0xca73:0x42) DoUnbind on connection 0x838b948 14:06:54 8CB10BB0 LDAP: Connection 0x838b948 closed Thanks. Sharan. Engineer DAS eCommerceEngineering, GTI, JPMorgan Chase Houston. Ph:713-216-0725 ----------------------------------------- This communication is for informational purposes only. It is not intended as an offer or solicitation for the purchase or sale of any financial instrument or as an official confirmation of any transaction. All market prices, data and other information are not warranted as to completeness or accuracy and are subject to change without notice. Any comments or statements made herein do not necessarily reflect those of JPMorgan Chase & Co., its subsidiaries and affiliates. This transmission may contain information that is privileged, confidential, legally privileged, and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is STRICTLY PROHIBITED. Although this transmission and any attachments are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by JPMorgan Chase & Co., its subsidiaries and affiliates, as applicable, for any loss or damage arising in any way from its use. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. Thank you. Please refer to http://www.jpmorgan.com/pages/disclosures for disclosures relating to UK legal entities.