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https://gitgud.io/fatchan/haproxy-protection.git
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add on-demand global / per-domain ddos protection enabling add automatic redirect from captcha page back to the requested source prettify the captcha page
30 lines
947 B
INI
30 lines
947 B
INI
global
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daemon
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maxconn 256
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log stdout format raw local0 debug
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lua-load /usr/local/etc/haproxy/scripts/register.lua
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stats socket /var/run/haproxy.sock mode 666 level admin
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defaults
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mode http
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timeout connect 5000ms
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timeout client 50000ms
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timeout server 50000ms
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frontend http-in
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bind *:80
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acl ddos_mode_enabled hdr_cnt(xr3la1rfFc) eq 0
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acl domain_under_ddos hdr(host) -i -f /usr/local/etc/haproxy/domains_under_ddos.txt
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acl captcha_passed var(txn.captcha_passed) -m bool
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acl on_captcha_url path -m beg /captcha
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http-request lua.hcaptcha-redirect if !{ path -m beg /captcha }
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http-request use-service lua.hcaptcha-view if { path /captcha }
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http-request redirect location /captcha?%[capture.req.uri] code 301 if !captcha_passed !on_captcha_url ddos_mode_enabled OR domain_under_ddos
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default_backend servers
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backend servers
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server server1 nginx:80 maxconn 32
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