# enable captcha check for CloudFlare (on|off, default is off)
cloudflare_captcha off;

# Use splashscreen as captcha for Chinese customers
wscheck_splashscreen_as_captcha off;

# Use these values for User ID hash
wscheck_session_key $wsuserip$http_user_agent;

# Search client address in the following places
wscheck_ipsearch cloudflare|$http_cf_connecting_ip cloudflare|$http_true_client_ip !cloudflare|$http_x_forwarded_for;

# Use this variable to check if client is a proxy
wscheck_proxy_var_name remote_proxy;