Internal web pages gone? Error 400 - Bad Request

  • 13 July 2018
  • 2 replies
  • 524 views

Userlevel 7
Badge +21
Are the Internal web pages gone after the recent 9.0 update?

I get this from every page and device (1, 3, 5v1, 5v2 and ZP-80) I've tried give me only an: Error 400 - Bad Request

Diagnostic: 583533240

Replace the sonoszp80 with your IP address to try your system)

http://sonoszp80:1400/status
http://sonoszp80:1400/reboot
http://sonoszp80:1400/advconfig.htm
http://sonoszp80:1400/wifictrl

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2 replies

Userlevel 7
Badge +21
As a fix to a recently discovered DNS rebinding attack, Sonos players now provide an error 400 when using a hostname to access the support pages. Using the numeric IP address instead of the hostname will work just fine though.

Doesn't work: http://sonoszp:1400/support/review
Works fine: http://192.168.1.105:1400/support/review (obviously replace the numbers with your own device's address)
Userlevel 7
Badge +21
Thanks, off to update all my bookmarks.