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From Oleg Kalnichevski <ol...@apache.org>
Subject Re: NTLM proxy authentication is failing with McAfee web gateway proxy server
Date Wed, 06 Feb 2013 21:36:09 GMT
On Wed, 2013-02-06 at 22:03 +0530, anir ......... wrote:
> Try using jcifs jar .
> I had the same issue which got resolved using jcifs jar.
> 

Still, please consider raising a JIRA and submitting Wireshark packet
captures got those cases where JCIFS works and HttpClient's internal
NTLM engine does not. This should help us improve our NTLM code.

Oleg

> On Wed, Feb 6, 2013 at 5:45 PM, Oleg Kalnichevski <olegk@apache.org> wrote:
> 
> > On Wed, 2013-02-06 at 08:29 +0530, Deepak Mishra wrote:
> > > Had attached the log files but not able to see them on mail thread, so
> > > attaching the same again.
> > > thank you,
> > > deepak
> > >
> >
> > Deepak
> >
> > I see nothing wrong on the HTTP level. There must be some kind of
> > incompatibility at the NTLM protocol level. Please capture both sessions
> > with Wireshart (it has to be Wireshark), raise a JIRA and attach both
> > packet dumps to it. Hopefully Karl will be kind enough to take a look.
> >
> > Oleg
> >
> > > ---------- Forwarded message ----------
> > > From: Deepak Mishra <dkmishra001@gmail.com>
> > > Date: Wed, Feb 6, 2013 at 6:27 AM
> > > Subject: NTLM proxy authentication is failing with McAfee web gateway
> > > proxy server
> > > To: HttpClient User Discussion <httpclient-users@hc.apache.org>
> > >
> > >
> > > Hi,
> > > We are using HttpClient 4.2.3 to communicate to an internet URL
> > > through a proxy server. Proxy server has NTLM authentication
> > > integrated with an Active Directory.
> > > We are able to do NTLM authentication with Ubuntu 12.04 Squid proxy
> > > server but not able to do NTLM authentication with McAfee webgateway
> > > proxy server.
> > >
> > > I am attaching HttpClient debug log for both the cases.
> > > Can some one please take a look at the logs and tell me why NTLM
> > > authentication is failing with McAfee webgateway proxy server.
> > >
> > > I am using same code to communicate with both of them. Following is
> > > the code.
> > >
> > > DefaultHttpClient    client = new DefaultHttpClient();
> > > HttpHost host = new HttpHost(proxyServer, port);
> > > client.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, host);
> > > NTCredentials creds = new NTCredentials(userName,
> > >         password,
> > >         InetAddress.getLocalHost().getHostName(),
> > >         domain);
> > > client.getCredentialsProvider().setCredentials(new AuthScope(host,
> > >         AuthScope.ANY_REALM, AuthPolicy.NTLM), creds);
> > > HttpGet httpMethod = new HttpGet(url);
> > > HttpResponse response = client.execute(httpMethod);
> > > BasicResponseHandler responseHandler = new BasicResponseHandler();
> > > return responseHandler.handleResponse(response);
> > >
> > > thank you for help,
> > > deepak
> > >
> > >
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> >
> >
> >
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> >
> >



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