Teamsite Preview

System

Hi,

Iam working on Teamsite 6.5 (Solaris) and we generate JSPs using PTs, in our project we have 2 kinds of users i.e Teamsite users (Internal) and Business users(External- non-teamsite). When implementing preview for the internal and external users i can think of following approaches.

1.Install a new instance of application server in Teamsite and use iwproxy_preconnect_remap to redirect to the new instance of application server(This will serve internal users) and install another instance of application server outside Teamsite to serve external users.
2.Install a new instance of application server in Teamsite to serve both internal and external users.
3.Install a new instance of application server outside which can cater to both Teamsite users and external users.

Implementing first approach will have an overhead in syncing up application code in 2 different places.
In case of second approach can external users access application server which is in Teamsite without Teamsite authentication?
In case of third approach, is that feasible to implement this? will iwproxy_preconnect_remap can redirect the internal preview to an application server outside of Teamsite? Also can smart context be enabled with this appraoch?

Please let me know your thoughts on this. If you think of a better approach to serve our needs do let me know.

Thanks,
Arun