@luke_monahan  Followed you Prometheus app setup. On Heavy forwarder its up and listening on 8098 on Prometheus side seems ok to However in Prometheus Im been thrown errors on "Unsupported Media Type"   msg="non-recoverable error" count=9 exemplarCount=0 err="server returned HTTP status 415 Unsupported Media Type: <!doctype html><html><head><meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\"><title>415 Unsupported Media Type</title></head><body><h1>Unsupported Media Type</h1><p>The requested URL does not support the media type sent.</p></body></html>"   IN prometheus.yml in remote_writes   - url: "https://myhost.mydomain.com:8089" authorization: credentials: "ABC123" tls_config: insecure_skip_verify: true write_relabel_configs: - source_labels: [__name__] regex: expensive.* action: drop    in Splunk HF:   [prometheusrw] port = 8098 maxClients = 10 disabled = 0 [prometheusrw://http_status] bearerToken = ABC123 index = prometheus whitelist = * sourcetype = prometheus:metric disabled = 0     Help Appreciated   ... View more