how to configure client to site vpn on juniper NetScreen-25 firewall to access local LAN Intranet?

please i require a simple step by step for configuring (client to site vpn ) on juniper-25 firewall.
so the client from outside wants to access the intranet site through VPN so what can be the procedure

R1 : FE0/0 IP 192.168.1.103
R1 : FE0/1 IP x.x.93.113 (public)


NetScreen-25 : Interface 2 IP : x.x.93.114 (public)
NetScreen-25 : Interface 3 IP : 172.16.0.1

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AymanOZAsked:
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JohnBusiness Consultant (Owner)Commented:
What client application will you be using? I use NCP Secure Entry but I think Juniper OEM's from NCP as well.
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AymanOZAuthor Commented:
can I use windows client application !!
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JohnBusiness Consultant (Owner)Commented:
Juniper Netscreen are IPsec devices and so you need an IPsec client. ... Thinkpads_User
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Qlemo"Batchelor", Developer and EE Topic AdvisorCommented:
Agree. You need an IPSec client to connect directly to the NetScreen. NCP is indeed the new Juniper VPN client. If you want something free, get the client from www.shrew.net - the Wiki contains a configuration example you can follow straight on.
Other VPN solutions require that you connect to different services. Windows PPTP or L2TP/IPSec is integrated in the Windows OS, but needs a Windows OS to act as server (or other PPTP enabled devices, like Linksys routers).
OpenVPN is free, too, but you need to run a server on Linux or Windows for that, too, and it needs some more effort to get it working properly.
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AymanOZAuthor Commented:
THANKS : Qlemo
That is OK  ....

its so difficult ... I have one free server Windows 2003 with NAT to  x.x.93.117
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Qlemo"Batchelor", Developer and EE Topic AdvisorCommented:
Is the server mapped with a MIP address? That is, is all traffic for x.x.93.117 flowing to that server?

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JohnBusiness Consultant (Owner)Commented:
>>> its so difficult ...   <--- This stuff is not trivial in any way. Also, the most minor error causes no connection. You might wish to get a consultat to come in and do the initial setup and show you the settings. It could save you days of effort.  ... Thinkpads_User
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JohnBusiness Consultant (Owner)Commented:
Thank you and good luck going forward. ... Thinkpads_User
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