[tor-bugs] #25804 [Obfuscation/Snowflake]: Domain fronting to App Engine stopped working

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#25804: Domain fronting to App Engine stopped working
-----------------------------------+------------------------
 Reporter:  dcf                    |          Owner:  (none)
     Type:  defect                 |         Status:  new
 Priority:  Medium                 |      Milestone:
Component:  Obfuscation/Snowflake  |        Version:
 Severity:  Normal                 |     Resolution:
 Keywords:  moat                   |  Actual Points:
Parent ID:                         |         Points:
 Reviewer:                         |        Sponsor:
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Comment (by cypherpunks):

 > We’re constantly evolving our network, and as part of a planned software
 update, domain fronting no longer works

 Some google's code diff (insight job)
 {{{
 + if Host == appspot && SNI != appspot { // Let's break it
 }}}
 youtube (or anything else) didn't affected.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25804#comment:15>
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