microsoft.public.crm :: Problems connecting to CRM web service


	Problems connecting to CRM web service Hello Everyone, I'm writing a tool to push data into CRM through the web service. However, the CRM server is on a different domain. Running into problems with authentication. Code as follows: CrmService service = new CrmService(); service.Url = "http://192.168.189.135/MSCRMServices/2006/CrmService.asmx"; service.Credentials = new System.Net.NetworkCredential("administrator","password","domain"); service.PreAuthenticate = true; etc ... Originally, when I didn't have the "service.url" line my first call to the CRM service came back with Logon Failure message. After reading the newsgroups I added the URL and now I can make "1" call successfully. All additional calls will result in the same Logon Failure message. Any ideas? Hi Michael, Try service.PreAuthenticate = false; Or omit the complete line. While recommended by Microsoft in the beginning, it is now known to cause problems. -- Michael Hhne, Microsoft Dynamics CRM MVP Web: http://www.stunnware.com/crm2 Feed: http://www.stunnware.com/crm2/atom.aspx Custom Lookup Dialog: http://www.stunnware.com/crm2/?area=customLookup ---------------------------------------------------------- "Michael F" <Micha@discussions.microsoft.com> schrieb im Newsbeitrag news:A0E130D7-0FD3-4BA9-A415-9AB05B4B0CDD@microsoft.com... - Hide quoted text - > Hello Everyone, > I'm writing a tool to push data into CRM through the web service. > However, > the CRM server is on a different domain. Running into problems with > authentication. > Code as follows: > CrmService service = new CrmService(); > service.Url = "http://192.168.189.135/MSCRMServices/2006/CrmService.asmx"; > service.Credentials = new > System.Net.NetworkCredential("administrator","password","domain"); > service.PreAuthenticate = true; > etc ... > Originally, when I didn't have the "service.url" line my first call to the > CRM service came back with Logon Failure message. After reading the > newsgroups I added the URL and now I can make "1" call successfully. > All additional calls will result in the same Logon Failure message. > Any ideas? Actually I tried both of those ... same thing I've noticed that after the first call the credential values are reset to empty which leads me to think it's a caching issue? any thoughts. - Hide quoted text - "Michael Hhne" wrote: > Hi Michael, > Try service.PreAuthenticate = false; > Or omit the complete line. While recommended by Microsoft in the beginning, > it is now known to cause problems. > -- > Michael Hhne, Microsoft Dynamics CRM MVP > Web: http://www.stunnware.com/crm2 > Feed: http://www.stunnware.com/crm2/atom.aspx > Custom Lookup Dialog: http://www.stunnware.com/crm2/?area=customLookup > ---------------------------------------------------------- > "Michael F" <Micha@discussions.microsoft.com> schrieb im Newsbeitrag > news:A0E130D7-0FD3-4BA9-A415-9AB05B4B0CDD@microsoft.com... > > Hello Everyone, > > I'm writing a tool to push data into CRM through the web service. > > However, > > the CRM server is on a different domain. Running into problems with > > authentication. > > Code as follows: > > CrmService service = new CrmService(); > > service.Url = "http://192.168.189.135/MSCRMServices/2006/CrmService.asmx"; > > service.Credentials = new > > System.Net.NetworkCredential("administrator","password","domain"); > > service.PreAuthenticate = true; > > etc ... > > Originally, when I didn't have the "service.url" line my first call to the > > CRM service came back with Logon Failure message. After reading the > > newsgroups I added the URL and now I can make "1" call successfully. > > All additional calls will result in the same Logon Failure message. > > Any ideas?