Debug akamai CDN using curl:
# CURL Example:
curl -IXGET -H "Pragma: akamai-x-cache-on, akamai-x-cache-remote-on, akamai-x-check-cacheable, akamai-x-get-cache-key, akamai-x-get-extracted-values, akamai-x-get-nonces, akamai-x-get-ssl-client-session-id, akamai-x-get-true-cache-key, akamai-x-serial-no" http://example.com/
# Example Response;
HTTP/1.1 200 OK
Accept-Ranges: bytes
Access-Control-Allow-Methods: GET, POST, OPTIONS
Access-Control-Allow-Origin: *
Content-Type: audio/x-mpegurl
Web detectedServer: varnish
Content-Length: 2382
Cache-Control: max-age=604800
Date: Tue, 07 Nov 2017 11:42:59 GMT
X-Cache: TCP_MISS from deploy.akamaitechnologies.comĀ
X-Cache-Key: http://example.com/
X-True-Cache-Key: http://example.com/
X-Akamai-Session-Info: name=AKA_PM_BASEDIR; value=
X-Akamai-Session-Info: name=AKA_PM_BYPASS_TD; value=true
X-Akamai-Session-Info: name=AKA_PM_CACHEABLE_OBJECT; value=true
X-Akamai-Session-Info: name=AKA_PM_FWD_URL; value=/
X-Akamai-Session-Info: name=AKA_PM_NETSTORAGE_ROOT; value=
X-Akamai-Session-Info: name=AKA_PM_OUTCOME_URL; value=/
X-Akamai-Session-Info: name=AKA_PM_REMOVE_QS_LIST; value=*
X-Akamai-Session-Info: name=AKA_PM_SR_ENABLED; value=false
X-Akamai-Session-Info: name=AKA_PM_TD_ENABLED; value=true
X-Akamai-Session-Info: name=AKA_PM_TD_MAP_PREFIX; value=ch2
X-Akamai-Session-Info: name=FILENAME; value=/
X-Akamai-Session-Info: name=HASHVAL1; value=202
X-Akamai-Session-Info: name=HASHVAL2; value=255
X-Akamai-Session-Info: name=MEDIASEC_TA_ENABLE_URL_TOKEN_PASSING; value=1
X-Akamai-Session-Info: name=OVERRIDE_HTTPS_IE_CACHE_BUST; value=all
X-Akamai-Session-Info: name=PATHNAME; value=media
X-Serial: 16382
Connection: keep-alive
X-Cache-Remote: TCP_HIT from deploy.akamaitechnologies.com
X-Check-Cacheable: YES