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Published on 2008-12-11T18:15:30Z
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There is even a standard for IP in IP encapsulation. What is the use case here? I can understand stuff like TCP over DNS, where IP might be unavailable, but if you can do IP in IP, couldn't you simply do regular IP?
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how to reinstall the tcp/ip protocol driver on windows7 ?
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Is there any brief explanation for IP security? And Why do we use it?
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There is even a standard for IP in IP encapsulation. What is the use case here? I can understand stuff like TCP over DNS, where IP might be unavailable, but if you can do IP in IP, couldn't you simply do regular IP?
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Why does UDP have a length field in the header and TCP does not?
I am guessing that the length of the segment in TCP is inferred from the IP header but one should be able to do the same for a UDP datagram
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Interestingly, I can find implementations for the Internet Checksum in almost every language except C#. Does anyone have an implementation to share?
Remember, the internet protocol specifies that:
"The checksum field is the 16 bit one's complement of the one's
complement sum of all 16 bit words…
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I installed Ubuntu 10.04 through the Wubi installer (Funny, I installed it today and thought I would have gotten 10.10). I had a network connection and everything was working fine. I rebooted my coumputer a couple of times and then suddenly, I could not connect to the network and when I click the…
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I use Ubuntu 12.04.1.
I put attention that networking script starting in runlevel 0:
user@comp:/etc/rc0.d$ chkconfig -l networking
networking 0:on 1:off 2:off 3:off 4:off 5:off 6:off
When I try to move it working to appropriate run levels I get error:
user@comp:/etc/rc0…
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One Open Source CMS that stands out above the rest for small businesses and personal networks is the Elgg open source "social engine," which can be used to create social applications. Scott Clark shows you how to install and get started with this social networking CMS.
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The OAuth token-based authorization system allows users to grant third-party access to their resources without sharing their usernames and passwords. It's perfect for the age of data scattered across many social networking sites.
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The OAuth token-based authorization system allows users to grant third-party access to their resources without sharing their usernames and passwords. It's perfect for the age of data scattered across many social networking sites.
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