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xxwcomadmin @xxwcomadmin added blog in Networking
2025-11-06 06:53:41 ·

Openresty 限制 UA 访问频率

map $http_user_agent $ua_200 { default "-"; "~^(.{0,200})" "$1"; } map "" $ipua_raw { default "$remote_addr|$ua_200"; } map $ipua_raw $ipua_255 { default "$ipua_raw"; "~^(.{1,255})" "$1"; } limit_conn_zone $ipua_255 zone=peripua:20m; limit_conn peripua 100;

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