Unable to connecting RHEL 7 duo repository

I am unable to connect the duo RHEL7 repository. Getting Below error

Loaded plugins: product-id, search-disabled-repos, subscription-manager
https://pkg.duosecurity.com/RedHat/7Server/x86_64/repodata/repomd.xml: [Errno 14] curl#7 - “Failed connect to pkg.duosecurity.com:443; Operation now in progress”
Trying other mirror.

Not sure why you woildn’t be able to connect to the repo. Did you try again since your original post? It’s accessible to me.