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tech_notes:ipv6 [2022-09-27 Tue wk39 20:11] – [Scopes and special addresses] baumkptech_notes:ipv6 [2023-04-30 Sun wk17 17:43] (current) – external edit 127.0.0.1
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 +{{tag>linux ipv6}}
 ======IPv6 summary notes====== ======IPv6 summary notes======
 Largely taken from  Largely taken from 
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 ====Protocols==== ====Protocols====
 +|<30em 20px 70px >|
 ^Number ^Protocol^ Purpose^ ^Number ^Protocol^ Purpose^
 |58 |IPv6-ICMP| Information, Error reporting, diagnostics- |58 |IPv6-ICMP| Information, Error reporting, diagnostics-
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   *LINK LOCAL - (will never be routed, valid in one collision domain, i.e. on the same switch)   *LINK LOCAL - (will never be routed, valid in one collision domain, i.e. on the same switch)
  
-|<300px 60px >|+|<330px 80px >|
 ^range ^Purpose^ ^range ^Purpose^
 |::1/128  |Loopback address (localhost)| |::1/128  |Loopback address (localhost)|
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 Because IPv6 address notation uses colons to separate hextets, it is necessary to encase the address in square brackets in URIs. For example %%http://[2a00:1450:4001:82a::2004]%%. If you want to specify a port, you can do so as normal using a colon: %%http://[2a00:1450:4001:82a::2004]:80%%. Because IPv6 address notation uses colons to separate hextets, it is necessary to encase the address in square brackets in URIs. For example %%http://[2a00:1450:4001:82a::2004]%%. If you want to specify a port, you can do so as normal using a colon: %%http://[2a00:1450:4001:82a::2004]:80%%.
  
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