On Mon, 16 Dec 2024 at 16:28, Matt Fleming via Gcc-help <gcc-help@xxxxxxxxxxx> wrote: > > Hey there, > > Accessing https://gcc.gnu.org from some of our machines on the > Cloudflare network returns HTTP 403 responses for any path at that > url, e.g. https://gcc.gnu.org/pub/gcc/releases/gcc-14.1.0/gcc-14.1.0.tar.xz. > This only happens for some of our colos, which suggests there's some > kind of IP range filtering going on. Does anyone know who to contact > about this to figure out what's happening? Things work OK if making > the request using IPv6. The gcc.gnu.org Git repo was getting hammered last week by a large number of hosts in a Cloudflare IP block. It was affecting the responsiveness of Bugzilla and other services on gcc.gnu.org, so a large IP range got blocked at the firewall level. I'll make the admins aware of your mail, maybe they can remove the block now, or block a smaller range. But if some idiot keeps abusing the server from Cloudflare networks, it will probably stay blocked. Maybe as a customer you could get Cloudflare to deal with the abusive hosts so that we don't have to use the banhammer :-) > > $ curl -4 -L https://gcc.gnu.org/pub/gcc/releases/gcc-14.1.0/gcc-14.1.0.tar.xz > <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> > <html><head> > <title>403 Forbidden</title> > </head><body> > <h1>Forbidden</h1> > <p>You don't have permission to access this resource.</p> > </body></html> > > Thanks, > Matt