travaux:ipv6-faq

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travaux:ipv6-faq [2014/05/15 01:59]
sthibaul [Does my IPv6 address leak information on my machine?] 		travaux:ipv6-faq [2015/06/26 15:34]
sthibaul [Is there ARP in IPv6?]
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 But that's only in that case. With static configuration, dhcp dynamic configuration, or stateless configuration with privacy extension (i.e. it basically takes a random address), there is no such issue. But that's only in that case. With static configuration, dhcp dynamic configuration, or stateless configuration with privacy extension (i.e. it basically takes a random address), there is no such issue.
  
-The privacy extension can be enabled this way on Linux (here on eth0):+The privacy extension is usually not enabled by default, but can be enabled this way on Linux (here on eth0):
  
 ''echo 2 > /proc/sys/net/ipv6/conf/eth0/use_tempaddr'' ''echo 2 > /proc/sys/net/ipv6/conf/eth0/use_tempaddr''
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 ===== Is there ARP in IPv6? ===== ===== Is there ARP in IPv6? =====
  
-Yes, although it is rather called Neighbour Discovery Protocol (NDP), is contained in ICMPv6, and works a bit differently (but basically it's the same principle).+It was reworked and called Neighbour Discovery Protocol (NDP), and is contained in ICMPv6 instead of a special type of ethernet frame. In the end NDP is basically the same principle as ARP, to translate from L3 addresses to L2 addresses, but implemented in a better way.
  
 ====== Cheatsheet ====== ====== Cheatsheet ======
  • travaux/ipv6-faq.txt
  • Dernière modification: 2018/06/19 02:20
  • de sthibaul