Dan Schwartz wrote:
> 
>         Dear Charles:
> 
>         Thank you *very* much for the offer. Right now they are in the process of
> getting the T-1 line provisioned (still 30+ days away, courtesy of Verizon);
> and as they get closer to deciding on whether they want a VPN channel between
> their offices I'll shepherd them towards this.
> 
>         [By the way, you're probably wondering why they would need a dual CPU
> encryption appliance: The firm is a service bureau, scanning in over 100,000
> documents per day - About 5 gigabytes per day. Then, they send the image files
> to Manila, where a crew of 200 operators key in and verify the data (sort of a
> "manual OCR"), then FTP the text back to NJ where it's put on disk or tape for
> the customer. Right now, they're sending a DVD every day via DHL to Manila
> with the scans: It's actually slightly cheaper than a T-1; but they lose a
> day. Basically, with T-1 lines on both ends (they are 4 miles from the
> Pennsauken peering point) the 1.544 megabit line will be fully loaded for 11
> hours just transmitting the data. Where the encryption (VPN circuit) comes in
> is that some of the customers are financial institutions, and it's a selling
> point in the highly competitive business.]

[ snip ]

What am I missing?  How is that you think that you can saturate a single
500 MHz celeron with an encrypted 1.5 Mbps connection?

Unless I'm missing something, you might do well to redo that math . . .

-- 

Best Regards,

mds
mds resource
888.250.3987

Dare to fix things before they break . . .

Our capacity for understanding is inversely proportional to how much we
think we know.  The more I know, the more I know I don't know . . .

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