best VPN VPN site to Site solution

I have not used Draytek, but I have used Juniper and Cisco RV series. The Cisco RV series are entry level commercial, easy to set up, and reasonably economical. I use an RV325 VPN router in my home office. Juniper Netscreen VPN routers are very good but a little more picky to set up.

Draytek are a lot cheaper compared to Ciscos counterpart.
I also use Mikrotek's instead of Cisco, same functionality but extremelly cheap. ;)

Cisco RV325 was $300. So if that is what you might want, price is not a barrier.

@all thanks for reply
i have ESXi 5 Server so i planned to use a software on virtualize instead of invest xx on hardware

Putting your VPN in hardware keeps it separate from your virtualized world and that is likely a better solution. The hardware we are recommending is economical.

If you want to keep it cheap (that means only manpower required), and have WIndows Server running, use its RRAS (Routing and Remote Access) to connect via PPTP. But be aware that troubleshooting is a pain and security is neglectable.

You can also set up free OpenVPN, which uses an own implementation of SSL VPN. It is reliable, but does not have firewalling capabilities. OpenVPN runs on Linux and Windows (client or server OS).

ok i understand now Hardware better solution and economical
ok
can you suggest one depending on cheaper price and good enough options

There are plenty of hardware VPN products are available in the market.

For small medium business you can choose the products based on ur budget

Soninwall, Fortigate, Cisco 800 series routers, CISCO RV series routers and draytek,pfsense

While u prefer hardware VPN box, u can select UTM features too..

It's depends on your budget, you can choose the product

the solutions I suggested about will work:

a Draytek 2800 series router(s) --- very easy to configure and by far the cheapest option you have here.

Mikrotik is even cheaper but be warned it requires quite a good understanding of RouterOS for you to get going.

You can look at Meraki as well, they have a cloud based management and it is point and click to establish the vpn.

@all Thanks
@temody
Mikrotik looks good but it need a good understanding of RouterOS

Like Kash suggest

so can you help me with VPN setup script

I cannot recomment Mikrotik. Too many issues posted on EE (and elsewhere), but I cannot tell from own experience.
Meraki is something I never heard of yet.

meraki is nice, especially for less technical staff, bought by Cisco.  You could also look at Sophos RED