docs/data/reusables/actions/enterprise-http-proxy.md

If you have an HTTP Proxy Server configured on {% data variables.product.product_location %}:

• You must add localhost and 127.0.0.1 to the HTTP Proxy Exclusion list.
• If the BYOS bucket is not routable, then you must also add the bucket's URL to the exclusion list.

For more information on changing your proxy settings, see "Configuring an outbound web proxy server."