Might be worth manually going to that URL that is getting the IOException
to see what is being returned as it sounds like its a HTML Page of some
sort.

Richard.

On Wed, Nov 19, 2014 at 5:03 AM, Patricia Mendez Lorenzo <
[email protected]> wrote:

>
> Thanks so much Terry for your help,
>
> indeed I realized that in the command line:
>
> java -jar slave.jar -jnlpUrl 
> https://<master_node>:443/computer/<slave_windows_hostname>/slave-agent.jnlp 
> -secret <long_hex_string>
>
> the <master_node> string was missing the domain, so I changed this 
> information in:
> Jenkins-> Configuration->Jenkins URL
>
> and I added the domain name also to the master hostname input. I solved the 
> problem SSLHandshakeException. However, there is still a problem while trying 
> to launch the application from the web.
> When I try to launch it still I get an exception:
>
> java.lang.NullPointerException
>       at com.sun.deploy.security.DeployManifestChecker.verify(Unknown Source)
> [.........]
>
> On the other hand when execurting the command manually (java -jar slave.jar 
> -jnplUrl https:.....) I get the message:
>
> Failing to obtain  
> https://<master_node>:443/computer/<slave_windows_hostname>/slave-agent.jnlp?encrypt=true
> java.io.IOException:
> https://<master_node>:443/computer/<slave_windows_hostname>/slave-agent.jnlp?encrypt=true
>  doesn't look like a JNPL file; content
> type was text/html; charset=utf-8
>
> Would you have any hint concerning this issue?
>
> Thanks so much indeed
> Patricia
>
>
>
> El martes, 18 de noviembre de 2014 12:28:12 UTC+1, Patricia Mendez Lorenzo
> escribió:
>
>>
>> Hello all,
>>
>> just arriving to this forum, nice to be here. I have a quetion, maybe you
>> can help me. I am trying to add a windows slave to my jenkins instance. I
>> am following the instructions included in "Launch Java Web Start slave
>> agent via Windows Scheduler". The master node has a proper SSL certificate,
>> however when lauching the command:
>>
>> java -jar slave.jar -jnlpUrl 
>> https://<master_node>:443/computer/<slave_windows_hostname>/slave-agent.jnlp 
>> -secret <long_hex_string>
>>
>> (executed inside the windows slave) it tells me:
>>
>> Exception in thread "main" javax.net.ssl.SSLHandshakeException: 
>> java.security.cert.CertificateException: No subject alternative DNS name 
>> matching <master server name> found
>>
>> would you have an indea about what's going worng and how to solve this issue?
>>
>>
>> Thanks so much!
>> Best
>> Patricia
>>
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