Unable to install external modules

[_AnonymousUser]

Hi,
I have installed Talend Open Studio DI  6.1.1.20151214_1327  on a workstation with  very limited internet access due to security restrictions .
When I navigate to Windows -> Show View -> Talend -> Modules, I can see a huge list of required modules which are having 'Not installed' status. Due to this I am unable to proceed with Job designing as Talend would prompt for missing modules.
When I click on 'Download external Modules' icon, I can see the list of modules which are not installed, but the 'Download and Install all modules available' button is disabled.
Is this because of limited internet connectivity ? Currently access is enabled for Talend & TalendForge websites. Do we need to allow access for other URLs as well?
My questions are :
1. How to to install all these modules automatically without individually installing the jar files. (manually installing these may not be feasible)
2. What are the URLs required by Talend to download these 'required' modules.(apart from Talend websites)
3. Specific reason as to why  'Download and Install all modules available'  button is disabled.
Thanks

[Anonymous]

This is a problem that we are having also.  No internet access at all in our environment.  Does Talend provide a solution for such an install?  Maybe build our own repository?

[DL001]

This is a problem that we are having also.  No internet access at all in our environment.  Does Talend provide a solution for such an install?  Maybe build our own repository?

I can't see a way of telling it to not try and use the internet. This will be a problem for us in production. I presume the preferred path is to download all the jar files and deploy them with your code.

[Anonymous]

Preferred path here will be to download all the Jars during the development. While running in production, package all the jars (downloaded in dev) and then deploy in production