SPNEGO ERROR! Cannot parse the http request. Http error response

Hi Experts,

I´ve configured SPNego Addon and it´s working fine with some users but with others is not!

This is the message of the trace made for one of those users:

User J2EE_GUEST, IP address

Cannot parse the http request. Http error response will be returned. Request is [Accept: text/html, application/xhtml+xml, /

Accept-Language: es-MX

User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; MALC)

Accept-Encoding: gzip, deflate

Host: portaldml.mx.goldcorp.net:50000

Connection: Keep-Alive

Cookie: PortalAlias=portal; saplb_*=(mxlmnr3d_DML_00)3503250; JSESSIONID=(mxlmnr3d_DML_00)ID1501282850DB11802912907310277907End

(...)

(...)

com.sap.engine.services.httpserver.exceptions.HttpIllegalArgumentException: Unrecognized field type in the MIME header.

at com.sap.engine.services.httpserver.lib.headers.MimeHeaderField.parse(MimeHeaderField.java:354)

at com.sap.engine.services.httpserver.lib.headers.MimeHeaders.init(MimeHeaders.java:519)

at com.sap.engine.services.httpserver.server.RequestAnalizer.initialize(RequestAnalizer.java:211)

at com.sap.engine.services.httpserver.server.Client.initialize(Client.java:87)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:170)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(AccessController.java:215)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)

Operative system windows 7, ADS Windows 2003 Server.

Regards

Edited by: Desiree Matas on Jun 14, 2011 11:16 AM