<div>
Hi,<br />
<br />
What's going to prevent the client from bypassing the &quot;security box&quot; when it sits at his end?<br />
<br />
Thanks in advance,
</div>


Hi,

What's going to prevent the client from bypassing the "security box" when it sits at his end?

Thanks in advance,

<div>
<div class="content wysiwyg-content">
Hi<br />
<br />
I have a few 2-way satellite links using a VSAT connecting to the Internet through Cisco equipment.<br />
<br />
I attached a simplified sketch of such a network (in real life this network has some 3 Cisco 2811 routers &amp;&nbsp;3 Cisco 2950 switches involved).<br />
<br />
As you see in the sketch, the clients have real-world IPs &amp;&nbsp;there's the VSAT internal network (10.0.x.x) between the VSAT &amp;&nbsp;the Cisco. Also the way back to the VSAT is through another third network (the DVB network).<br />
<br />
I'd like to add some Captive portal\Authentication\Auth<wbr />orization server so the clients behind the VSAT would have to login before they proceed to the Internet.<br />
<br />
What is the best way for me to go? please try to be as specific as possible.<br />
<br />
Thanks in advance<br />
<a href="https://filedb.experts-exchange.com/incoming/2009/04_w18/133250/basic-sketch.JPG" target="_blank" class="file-inline" title="basic net sketch (17 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>basic-sketch.JPG</a>
</div>
</div>


basic-sketch.JPG

Hi

I have a few 2-way satellite links using a VSAT connecting to the Internet through Cisco equipment.

I attached a simplified sketch of such a network (in real life this network has some 3 Cisco 2811 routers & 3 Cisco 2950 switches involved).

As you see in the sketch, the clients have real-world IPs & there's the VSAT internal network (10.0.x.x) between the VSAT & the Cisco. Also the way back to the VSAT is through another third network (the DVB network).

I'd like to add some Captive portal\Authentication\Authorization server so the clients behind the VSAT would have to login before they proceed to the Internet.

What is the best way for me to go? please try to be as specific as possible.

Thanks in advance

Best way to redirect traffic\Authorize etc.

Network analysis is the process of identifying and remediating the processes and systems within a network, including performance, connectivity and security. The process is performed through the use of tools developed for monitoring and analyzing network activity. Network problems that involve finding an optimal way of doing something are studied under the name combinatorial optimization. Examples include network flow, shortest path problem, transport problem, transshipment problem, location problem, matching problem, assignment problem, packing problem, routing problem, Critical Path Analysis and PERT (Program Evaluation & Review Technique).

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