if the ipv6 is implented, each node can have /64 prefix right or the /128 prefix?
OMG internet is gonna die, if IPv6 is not implemented News
OMG internet is gonna die, if IPv6 is not implemented News
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Dec 25 2010, 05:17 PM
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if the ipv6 is implented, each node can have /64 prefix right or the /128 prefix?
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Dec 25 2010, 05:21 PM
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#2
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QUOTE(edwardstevens @ Dec 25 2010, 05:18 PM) ipv6 is a conspiracy of the west to control the media. when it is implemented, all things will have ip, even your TV. ipv4 is enough, seriously mana ada , so if ipv4 is enough, why the hell people create NAT...if i remember, pioneer of internet today are japan...not the old network from military stufflol. |
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Dec 25 2010, 05:37 PM
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Dec 25 2010, 06:15 PM
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QUOTE(emptycube @ Dec 25 2010, 06:12 PM) for ISP process the connectivity to v6 it is straighforward. but to implement as a whole, production..that is one pain in the @$$ process (back to my lengthy explanation earlier) but isp have the right not to follow rfc, even celcom broadband shares same ip within plenty customerno fret on v6, even point to point connection where in v4 we use /30 in v6 (based on latest RFC) a point to point connection must use /64 subnet. why, that is what suggested by the RFC's. end user might see it as a big fuss, but for some ppl it is achievable by having correct knowledge and as of know, the knowledge on v6 is evolving.... the challenge now is actually ..there is yet a solid standard to implement v6 unlike v4, thats the reason the RFC's keep on changing... on the other hand, NAT is one of the solutions which they thought can overcome the v4 problem (i forgot which year but its about 8 years back)...but NAT is just ...well..in my word as a network guy..problematic for ISP level...it may be feasible for small scale..but not for anything big.... |
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Dec 25 2010, 06:26 PM
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QUOTE(emptycube @ Dec 25 2010, 06:24 PM) as of now, the RFC suggested the ISP to leased /48 subnet for each node. actually /64 provides 2^64 addresses, not double up what ipv4 addresses have, what isp should give are network prefix not address liek currently they do to each customer, for examplelet me break it down, ISP will get /32 allocation ~ /32 subnet will have 2^16 (65536) of /48 subnet each node will get /48 allocation ~ /48 subnet will have 2^16 (65536) of /64 subnet. and each /64 subnet is equivalent ipv4 ^2 (which is double the number of current entire v4) the number is freakingly large.... anyway my company v6 allocation address 2404:b8::/32..its not TM tho..but you can google it up... as of now, maintain the entire core network alone 2001:a:b:c:e:dead::/64 This post has been edited by zerorating: Dec 25 2010, 06:30 PM |
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Dec 25 2010, 07:02 PM
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Dec 25 2010, 07:08 PM
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Dec 25 2010, 08:09 PM
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#8
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QUOTE(ichi_24 @ Dec 25 2010, 08:04 PM) lucky Kal-El not here today actually research firm use tcp/ip model(based on rfc1122) not osi layer this is very essential to every network guys, including me you die if basic network 7 layer also forgot same as cisco as well, application are combination of session,presentation and application layer ![]() This post has been edited by zerorating: Dec 25 2010, 08:12 PM |
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