id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
19952	ALLOWED_HOSTS breaks on subdomains that contain underscores	jason@…	nobody	"I have allowed hosts set to ['*'] on a multitenant CMS, for which users get subdomains that are formatted like this: username.portfolios.mysite.com

However, for users with an underscore in their username, the app 500's with a ""SuspiciousOperation: Invalid HTTP_HOST header (you may need to set ALLOWED_HOSTS): some_username.portfolios.mysite.com"" but works fine for someusername.portfolios.mysite.com"	Bug	closed	Uncategorized	1.5	Normal	invalid			Unreviewed	0	0	0	0	0	0