Determines how an edge server will handle either the Cache-Control or Expires response header, as determined by the feature being configured, when the client_max_age feature is active. pass passes the response header from the origin to the client, overwrite overwrites the origin's response header, if_missing adds the header when it is missing from the origin's response, and remove ensures that the header is excluded from the response provided to the client.
Determines how an edge server will handle either the
Cache-Control
orExpires
response header, as determined by the feature being configured, when theclient_max_age
feature is active.pass
passes the response header from the origin to the client,overwrite
overwrites the origin's response header,if_missing
adds the header when it is missing from the origin's response, andremove
ensures that the header is excluded from the response provided to the client.