Yeah, seems to be because everyone's Cron jobs fire at the top of the hour and the site gets overwhelmed. You run the same thing now, it'll work. We'll be adjusting resources to get things working.

From: Adrian Reber <adrian@lisas.de>
Sent: Friday, February 23, 2018 7:15:17 AM
To: Erinn D Looney-Triggs
Cc: mirror-admin@lists.fedoraproject.org
Subject: Re: New public mirror in the works
 
On Tue, Feb 20, 2018 at 02:18:38PM -0700, Erinn Looney-Triggs wrote:
> Will be located at mirror.colorado.edu, only EPEL is planned for now.
>
> We are located in the US, IP address is 128.138.184.3, 1g link speed,
> will be contacting a tier 1 mirror, though honestly we might be a good
> candidate for that as well.

Your mirrormanager entry almost looks correct. The only problem is that
our crawler cannot connect to your mirror. In fact, I have problems
connecting to your mirror from multiple locations, with multiple
different errors:

$ curl https://mirror.colorado.edu/fedora/epel/ -v

either this:

* OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to mirror.colorado.edu:443
* stopped the pause stream!
* Closing connection 0
curl: (35) OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to mirror.colorado.edu:443

or:

* About to connect() to mirror.colorado.edu port 443 (#0)
*   Trying 128.138.184.3... Connection timed out
* couldn't connect to host
* Closing connection #0
curl: (7) couldn't connect to host

or:

* About to connect() to mirror.colorado.edu port 443 (#0)
*   Trying 128.138.184.3...
* Connected to mirror.colorado.edu (128.138.184.3) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
*   CAfile: /etc/pki/tls/certs/ca-bundle.crt
  CApath: none
* NSS error -5961 (PR_CONNECT_RESET_ERROR)
* TCP connection reset by peer
* Closing connection 0
curl: (35) TCP connection reset by peer

So all kind of different errors, which make it impossible for our crawler to
connect to your mirror.

I would also be great if you could offer rsync access as that makes the
crawler so much more efficient.

                Adrian