POST /ipnc/ HTTP/1.1
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: */*
X-Requested-With: XMLHttpRequest
Referer: http://172.31.21.102/preview.html
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; Touch; rv:11.0) like Gecko
Host: 172.31.21.102
Content-Length: 323
Connection: Keep-Alive
Cache-Control: no-cache
Cookie: yummy_magical_cookie=/ipnc/; language=en; session_id=64636262356663302D343864352D3131; userName=admin; password=admin; user_level=0; rtsp_port=554; deviceInfo=%7B%22dechannel_cnt%22%3A1%2C%22model%22%3A%22%22%2C%22serial%22%3A%2210B40B56F2798968ED%22%2C%22firmware_version%22%3A%22V2.0.1%20Build%20201603031830S%22%2C%22software_version%22%3A%22ZoomCam_V1.0.2_build201603031756%22%2C%22alarm_input%22%3A1%2C%22alarm_output%22%3A1%2C%22audio%22%3A1%2C%22harddisk_cnt%22%3A0%2C%22focusType%22%3A1%2C%22rs232%22%3A1%2C%22rs485%22%3A1%2C%22track%22%3A1%2C%22product_type%22%3A2%7D; def_ip=192.168.0.99; page=preview.html; showPlugin=no; checkPluginVersion=no

{"header":{"version":101,"seq":0,"peer_type":4001,"local_version":0,"peer_id":"ffffffffffffffff0000000000000001","session_id":"64636262356663302D343864352D3131","tt":"20160713104949","cc":"f65ee5c9b038cc6c2dfcc5a3ffd6509c3db20dfd"},"body":{"cmd":1027,"channel":0,"control":3,"pan_speed":50,"tilt_speed":50,"zoom_speed":30}}HTTP/1.0 200 OK
Via: 1.1 tinyproxy (tinyproxy/1.8.3)
Set-Cookie: yummy_magical_cookie=/ipnc/; path=/
Content-Type: text/plain
Connection: close

{ "body": { "channel": 0, "control": 3 }, "header": { "err_code": 0, "err_message": "", "version": 102 } }