I get a Sentry Error for an ALLOWED_HOSTS error from our Django app deployed on Fly. DisallowedHost / Invalid HTTP_HOST header: '146.70.54.85'. You may need to add '146.70.54.85' to ALLOWED_HOSTS. How can I know which IPs to add to our Django allowed hosts? Is there some other setting I can use so…

Hi @shicholas , For our production we can start with .fly.dev (or the provider’s subdomain you chose) and update for the dedicated URL once your app is deployed to the hosting platform. CSRF_TRUSTED_ORIGINS should also be defined with a list of origins to perform unsafe requests (e.g. POST). We ca…

I have the same error. The IP reported as invalid host is the main public IPv4 attached to my machines. I don’t understand why this may be used to access my app. I don’t even understand how a request to that host could be routed to the wsgi process (as far as I know, this IP is shared…). At some p…

Hey @alorence :raising_hand_man: This answer may help you to understand. [image] Shared IPV4 Adress Questions / Help Hi! To clarify, the IP addresses assigned to your app are actually for ingress only. When you connect to one of them, you’re actually connecting to fly-pr…

I see this error nightly, though not at a regular time, and from a different client IP each night. I’m very curious where it’s coming from! I can’t trigger it on my own by going to https://66.241.125.126/ (my app’s IP), as Fly’s proxy is terminating TLS and rejecting the request before it hits my a…

Django ALLOWED_HOSTS error

Django

sturpin May 21, 2024, 7:28pm 4

Hey @alorence

This answer may help you to understand.

I hope that helps,
Sergio Turpín