Ben, This is entirely possible if the target server is configured to require NTLMv2, which is believed to be more secure, whereas the proxy is configured to accept older authentication schemes (LM and/or NTLMv1)
This setup is likely to be somewhat less efficient and secure than a direct connection to the target server, but this is as good as it gets if you are not willing (or unable) to change the configuration of the target server Oleg On Tue, Aug 16, 2005 at 03:12:13PM +0100, Ben Pickering wrote: > Oleg > > Thank you for your reply. Using Axis I have managed to get something > working, but only through an HTTP proxy. (I have a modified > client-config.wsdd that uses httpclient via CommonsHTTPSender -- this > idea came from Martin Woodward's blog at > http://www.woodwardweb.com/Java/ ) > > Without the proxy IIS closes the connection and httpclient returns an > error. More investigation is needed, but I suppose the connection > between the proxy and httpclient remains open, and a new connection is > established to IIS. > > This is probably undesirable, but is a reasonable workaround in the > short term. Is this a known effect? > > -- > Cheers, > Ben > > > > On 16/08/05, Oleg Kalnichevski <[EMAIL PROTECTED]> wrote: > > Ben, > > > > Presently there is no such summary, primarily because the NTLM > > compatibility level is configurable on a per box basis. > > > > HttpClient is known to be incompatible with NTLMv2. For details on NTLM > > support levels please refer to: > > > > http://support.microsoft.com/default.aspx?scid=KB;en-us;239869 > > > > Oleg > > > > On Tue, Aug 16, 2005 at 12:56:20PM +0100, Ben Pickering wrote: > > > Hi, > > > > > > I am trying to access a .NET web service (using POST rather than SOAP) > > > running on a remote Windows XP Pro workstation using > > > commons-httpclient 3.0 rc2, with NTLM authentication. > > > > > > At present I am getting access denied errors, and I have found web > > > pages hinting that httpclient may not support all NTLM versions... I > > > think on XP Pro it's IIS 5.1? I'm keen to verify that it's my code at > > > fault, and that it's not an intractable mismatch between the two. > > > > > > I was wondering if there was a summary of which Windows platforms are > > > supported by current httpclient versions. The production deployment > > > of this code may be on more recent versions of Windows Server. > > > > > > Any help would be greatly appreciated. > > > -- > > > Cheers, > > > Ben > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]