Problems with ISA SERVER

[Jose Diaz]

Hello Guys.

I am some days trapped in it issue.

In my company we have an ISA SERVER.

I am configuring the information of my proxy in the tab ( manage plugins - advanced configuration ).

The problem is that i got error 502 when try to install a plugin.

The ISA Server register a request of anonymous user. Why?  if I am sending the information of username/password too.

Some idea?

Jose

[Bruno P. Kinoshita]

Hi Jose, 

I have a Jenkins instance behind a ISA server too. In my case, the server is running in a Linux/Red Hat, and we've installed cntlm [1]. The authentication to the proxy is done via cntlm, and then in Jenkins I simply configure the proxy as localhost:3128.

Hope that helps, 

[1] http://cntlm.sourceforge.net/

Bruno P. Kinoshita
http://kinoshita.eti.br
http://tupilabs.com

________________________________
From: Jose Diaz <jamdi...@gmail.com>
To: jenkin...@googlegroups.com
Sent: Thursday, September 12, 2013 12:33 PM
Subject: Problems with ISA SERVER

Hello Guys.

Some idea?

Jose
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[Jose Diaz]

Hello Bruno.

Our ISA Server 2006 is running in a Windows Server.

How I show in the attachment.  I am passing the information :

proxy

port

domain\username

password.

Then. For your answer I understand that must I install 

[1] http://cntlm.sourceforge.net/

that's correct?

-  I downloaded the source code from github.  No compile because is missing Messages.java class.

However, I  found the Configuration.java class with it comment:

/**

 * HTTP proxy configuration.

 *

 * <p>

 * Use {@link #open(URL)} to open a connection with the proxy setting.

 * <p>

 * Proxy authentication (including NTLM) is implemented by setting a default

 * {@link Authenticator} which provides a {@link PasswordAuthentication}

 * (as described in the Java 6 tech note 

 * <a href="http://java.sun.com/javase/6/docs/technotes/guides/net/http-auth.html">

 * Http Authentication</a>).

 * 

 * @see jenkins.model.Jenkins#proxy

 */

public final class ProxyConfiguration extends AbstractDescribableImpl<ProxyConfiguration> implements Saveable, Serializable {

Regards

Jose

 

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[Jose Diaz]

I am suspecting that I have to give it  (ISA SERVER) a correct rule  to do plugins downloads correctly.

If someone did it, please some comment.

[Jose Diaz]

I found the solution.

 

According to

 

https://issues.jenkins-ci.org/browse/JENKINS-3350

 

 

The problem is:

Hudson uses the proxy authentication of the Java JVM. The latter implements the NTLM authentication scheme. However it uses the Windows credentials of the process. So by default it uses the login profile if you don't specify one. This means what ever you provide as login and password for the proxy authentication, when your are on Windows and NTLM authentication is required, the JVM will provide the credentials of the process and ignore what you provide.

 

Then I assign the credentials to the service and ready.

 

Jose

www.joedayz.pe

[Jose Diaz]

Bruno, Jan.

http://cntlm.sourceforge.net/ is a better solution.

Because I need download not only plugins

If not use git, maven, etc etc.

Thanks a lot guys

Jose

www.joedayz.pe