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Re: [Captive-portals] Questions about PvD/API

A forged destination unreachable can't cause someone else's device to think that wifi is a portal and switch to possibly expensive cellular data.

On Thu, Aug 24, 2017 at 11:29 PM, David Bird <[email protected]> wrote:
Just like the rampant problem we see in ICMP Dest-Unreachable forgery attacks? 

On Thu, Aug 24, 2017 at 7:01 AM, Lorenzo Colitti <[email protected]> wrote:
On Thu, Aug 24, 2017 at 10:40 PM, David Bird <[email protected]> wrote:
Can you give an example of how ICMP could be misconfigured? 

It doesn't matter how hard it is to misconfigure, because it is trivial to forge.