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From "Chawla, Vanita" <vcha...@umassp.edu>
Subject Re: NTLM authentication fails
Date Fri, 12 Sep 2014 14:33:50 GMT
Hi Christopher,

Java 6+ HttpUrlConnection worked seamlessly with NTLMv2 and IIS while
calling REST web service for me last year. I had issues with HTTP client
version. You may want to try to see if you get past the NTLM/connection


On 9/12/14, 10:28 AM, "Oleg Kalnichevski" <olegk@apache.org> wrote:

>On Fri, 2014-09-12 at 12:55 +0000, Christoph Ernst | TRANSPOREON wrote:
>> hi,
>> i'm trying to call a SOAP webservice hosted on an external webserver
>>running IIS8 thru a Squid HTTP proxy.
>> normally i use CXF for webservice clients, but the version i'm using
>>does not support NTLM auth.
>> i'm using the latest httpclient version (4.3.5)
>> my code: http://pastebin.com/YPuNWBer
>> debug log: http://pastebin.com/meT0K1FX
>> my credentials are formatted as: "DOMAIN/user:pass", like it is
>>required by the NTCredentials(String) ctor
>> i have already *succesfully* tested the code with a local IIS 7.5 with
>>and without the same proxy.
>> i was also able to succesfully authenticate using the following curl
>> curl -v -x proxy:3128 --proxy-digest -U proxyuser
>>"http://externalhost:8101/service.svc" -u "DOMAIN\user" --ntlm
>> can you tell me what could be the problem?
>> thanks in advance
>I see nothing wrong with HTTP packets generated by HttpClient. It looks
>like the server simply does not like your creds or there is some sort of
>incompatibility with IIS8. You might want to try to give JCIFS engine a
>try [1] and see if that makes any difference.
>[1] http://hc.apache.org/httpcomponents-client-4.3.x/ntlm.html
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