HTTP/1.1 200 OK Server: Apache-Coyote/1.1 vary: Accept, Accept-Encoding, X-Auth-Token Vary: Accept-Encoding Last-Modified: Mon, 26 Sep 2011 08:38:06 GMT X-PURGE-KEY: /583923/shared_ip_groups/12288 Cache-Control: s-maxage=1800 Content-Type: application/json Content-Length: 88 Date: Mon, 26 Sep 2011 08:38:13 GMT X-Varnish: 1908655994 Age: 0 Via: 1.1 varnish Connection: close {"sharedIpGroup":{"id":12288,"servers":[20247478],"name":"ZFgroupIP"}}