2020 Vision: Why You Won?t Recognize the ?Net in 10 Years

Special Forums News, Links, Events and Announcements Complex Event Processing RSS News 2020 Vision: Why You Won?t Recognize the ?Net in 10 Years

01-07-2010

Registered User

26,240, 27

Join Date: Sep 2000

Last Activity: 1 August 2008, 3:09 PM EDT

Posts: 26,240

Thanks Given: 0

Thanked 27 Times in 26 Posts

2020 Vision: Why You Won?t Recognize the ?Net in 10 Years

by Carolyn Duffy Marsan, Network World As they imagine the Internet of 2020, computer scientists across the country are starting from scratch and re-thinking everything: from IP addresses to DNS to routing tables to Internet security in general. They’re envisioning how the Internet might work without some of the most fundamental features of [...]

More...

Linux Bot

View Public Profile for Linux Bot

Find all posts by Linux Bot

Previous Thread | Next Thread

7 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

YASSI - Yet Another Simple Script Installer (2020 edition)

Heyas As someone said he'd like to see some more projects posts on the forum, so, here's one I hope is ready. Not so much fun-fun, but practical ;) I hope... So, you have that small non-arch project you would like to install, but get the feeling that GNU Autoconf is a bit too 'massive' for...

2. What is on Your Mind?

Happy New Year 2020 to all :)

Hello All, I would like to wish A very Happy New Year 2020 to all. May GOD bless all of us with TRUE knowledge, wisdom, great attitude, honesty, hard working capability, great health :b: Cheers and let us all have fun/learning/sharing/caring on this GREAT forum UNIX.com, love you UNIX.com...

3. UNIX for Beginners Questions & Answers

Bash script won't run because hardware won't produce display

Can anyone offer any advice on how to modify the script below to work on a new system we have, that has no graphics capability? We admin the system through a serial RAS device. I've tried running the below script through the RAS and through an ssh -X session. It failed with something like "GTK...

4. UNIX for Dummies Questions & Answers

Unix Command to separate this years files and last years?

Hello - I have a folder that contains files from 2003 till 2010. I am trying to figure out a command that would seperate each years file and show me a count? Even if i can find a command that would give me year by year count, thats good enough too. Thanks

5. UNIX for Advanced & Expert Users

GigE Vision driver for VxWorks

Hello, has anybody implemented a driver for the GigE camera interface standard GigE Vision for VxWorks or knows where to aquire it? I have contacted all GigE Vision camera vendors, but most of them only have support for Windows and Linux and nobody does for VxWorks. Best regards, Anna

6. AIX

won't mount /usr...won't boot fully

Hello: NOOB here. I attempted to use smit mkcd. Failed on first attempt, not enough space. 2nd attempt tried to place iso on /usr, not enough space there. Cleanup ran for about 5 minutes after aborting. Now AIX won't boot. LCD display on 7029-6E3 says: 0517 MOUNT /USR. Attempted to boot from CD...

7. UNIX for Dummies Questions & Answers

for do done loop -- my vision blurs

Someone check my code and tell me why there's no output? I've been coding for 10 hours and I can't tell. I've stripped every command, and broken it down to just an echo. for FILENAME in `cat ${TMP_PATH}fxsol_ls.txt` do echo $FILENAME done

LEARN ABOUT MOJAVE

net::dns::resolver::recurse

Net::DNS::Resolver::Recurse(3)				User Contributed Perl Documentation			    Net::DNS::Resolver::Recurse(3)

NAME

       Net::DNS::Resolver::Recurse - Perform recursive dns lookups

SYNOPSIS

	 use Net::DNS::Resolver::Recurse;
	 my $res = Net::DNS::Resolver::Recurse->new;

DESCRIPTION

       This module is a sub class of Net::DNS::Resolver. So the methods for Net::DNS::Resolver still work for this module as well.  There are just
       a couple methods added:

   hints
       Initialize the hint servers.  Recursive queries need a starting name server to work off of. This method takes a list of IP addresses to use
       as the starting servers.  These name servers should be authoritative for the root (.) zone.

	 $res->hints(@ips);

       If no hints are passed, the default nameserver is asked for the hints.  Normally these IPs can be obtained from the following location:

	 ftp://ftp.internic.net/domain/named.root

   recursion_callback
       This method is takes a code reference, which is then invoked each time a packet is received during the recursive lookup.  For example to
       emulate dig's "+trace" function:

	$res->recursion_callback(sub {
	    my $packet = shift;

	    $_->print for $packet->additional;

	    printf(";; Received %d bytes from %s

",
		$packet->answersize,
		$packet->answerfrom
	    );
	});

   query_dorecursion
       This method is much like the normal query() method except it disables the recurse flag in the packet and explicitly performs the recursion.

	 $packet = $res->query_dorecursion( "www.netscape.com.", "A");

IPv6 transport
       If the appropriate IPv6 libraries are installed the recursive resolver will randomly choose between IPv6 and IPv4 addresses of the
       nameservers it encounters during recursion.

       If you want to force IPv4 transport use the force_v4() method. Also see the IPv6 transport notes in the Net::DNS::Resolver documentation.

AUTHOR

       Rob Brown, bbb@cpan.org

SEE ALSO

       Net::DNS::Resolver,

COPYRIGHT

       Copyright (c) 2002, Rob Brown.  All rights reserved.  Portions Copyright (c) 2005, Olaf M Kolkman.

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

       $Id: Recurse.pm 1096 2012-12-28 13:35:15Z willem $

perl v5.18.2							    2014-01-16					    Net::DNS::Resolver::Recurse(3)

Complex Event Processing RSS News