Bug 1884 - ICMPv6 does not check if the source address is "compatible" when issuing a reply
ICMPv6 does not check if the source address is "compatible" when issuing a reply
Status: RESOLVED INVALID
Product: ns-3
Classification: Unclassified
Component: ipv6
ns-3-dev
All All
: P5 enhancement
Assigned To: Tommaso Pecorella
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2014-03-17 02:48 UTC by Tommaso Pecorella
Modified: 2014-04-12 16:23 UTC (History)
1 user (show)

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Description Tommaso Pecorella 2014-03-17 02:48:46 UTC
In other terms: you can ping a global address from a link-local address and you'll receive an Echo Reply.

I'm not 100% sure that this is legal. I'm fairly sure it isn't, indeed.
Comment 1 Tommaso Pecorella 2014-04-12 16:23:53 UTC
RFC 4443 doesn't say anything about it.
As a consequence, I have to assume that this behaviour is not forbidden.