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hello 3ezz<br />
<br />
&nbsp;you will need to clarify what exactly it is you are asking if you want a proper answer. if the question is 'can i use vpns to allow user level access to the internet based on a user name and password' then the answer is no idea and why.<br />
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if they are making a vpn connection then it must be via a lan (otherwise they would already have inet?)<br />
<br />
and if its a vpn across a lan to an ISA server, then why not just use the ISA client software which already provides the functionality you want without a vpn.
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hello 3ezz

 you will need to clarify what exactly it is you are asking if you want a proper answer. if the question is 'can i use vpns to allow user level access to the internet based on a user name and password' then the answer is no idea and why.

if they are making a vpn connection then it must be via a lan (otherwise they would already have inet?)

and if its a vpn across a lan to an ISA server, then why not just use the ISA client software which already provides the functionality you want without a vpn.

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yes it is in a LAN and iam now using the ISA Firewall .. but why i need vpn .. <br />
because i need more secuirty and authenitication .. (user name and password) .. restricting access to intrnenet to user name and password .. something like PPPoE Server in Linux.. <br />
so ,, can you help me please i hope you understand what i need.
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yes it is in a LAN and iam now using the ISA Firewall .. but why i need vpn ..
because i need more secuirty and authenitication .. (user name and password) .. restricting access to intrnenet to user name and password .. something like PPPoE Server in Linux..
so ,, can you help me please i hope you understand what i need.

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hello<br />
is it legal to make vpn connections for each client.... of ISA Server 2000 ? <br />
can i give the right to access the internet in ISA using vpn connections ? <br />
number of clients about 30 user.<br />
i want to do this because i need to make authenetication for access the internet by user name and password .<br />
whats ur opinion ? 
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hello
is it legal to make vpn connections for each client.... of ISA Server 2000 ? 
can i give the right to access the internet in ISA using vpn connections ? 
number of clients about 30 user.
i want to do this because i need to make authenetication for access the internet by user name and password .
whats ur opinion ? 

is there a problem if i make many vpn connections ?

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.

Networking

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

Transmission Control Protocol/Internet Protocol (TCP/IP) is the set of networking protocols that define end-to-end connectivity specifying how data should be packeted, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved.