istio ：支持的filter类型

Envoy Filter详解：HTTP与Network过滤器类型概览

最新推荐文章于 2025-09-26 11:48:54 发布

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本文详细介绍了Envoy代理中支持的HTTP和Network过滤器类型，包括Buffer、CORS、Dynamo、Fault等HTTP过滤器，以及ClientSSLAuth、TCPProxy、HTTPConnectionManager等Network过滤器。这些过滤器在服务网格中起到关键作用，如流量管理和安全性增强。

istio支持的所有的filter类型可以分为以下几类

HTTP filter

// Buffer HTTP filter
	Buffer = "envoy.filters.http.buffer"
	// CORS HTTP filter
	CORS = "envoy.filters.http.cors"
	// Dynamo HTTP filter
	Dynamo = "envoy.filters.http.dynamo"
	// Fault HTTP filter
	Fault = "envoy.filters.http.fault"
	// GRPCHTTP1Bridge HTTP filter
	GRPCHTTP1Bridge = "envoy.filters.http.grpc_http1_bridge"
	// GRPCJSONTranscoder HTTP filter
	GRPCJSONTranscoder = "envoy.filters.http.grpc_json_transcoder"
	// GRPCWeb HTTP filter
	GRPCWeb = "envoy.filters.http.grpc_web"
	// Gzip HTTP filter
	Gzip = "envoy.filters.http.gzip"
	// IPTagging HTTP filter
	IPTagging = "envoy.filters.http.ip_tagging"
	// HTTPRateLimit filter
	HTTPRateLimit = "envoy.filters.http.ratelimit"
	// Router HTTP filter
	Router = "envoy.filters.http.router"
	// Health checking HTTP filter
	HealthCheck = "envoy.filters.http.health_check"
	// Lua HTTP filter
	Lua = "envoy.filters.http.lua"
	// Squash HTTP filter
	Squash = "envoy.filters.http.squash"
	// HTTPExternalAuthorization HTTP filter
	HTTPExternalAuthorization = "envoy.filters.http.ext_authz"
	// HTTPRoleBasedAccessControl HTTP filter
	HTTPRoleBasedAccessControl = "envoy.filters.http.rbac"
	// HTTPGRPCStats HTTP filter
	HTTPGRPCStats = "envoy.filters.http.grpc_stats"

Network filter

// ClientSSLAuth network filter
	ClientSSLAuth = "envoy.filters.network.client_ssl_auth"
	// Echo network filter
	Echo = "envoy.filters.network.echo"
	// HTTPConnectionManager network filter
	HTTPConnectionManager = "envoy.filters.network.http_connection_manager"
	// TCPProxy network filter
	TCPProxy = "envoy.filters.network.tcp_proxy"
	// RateLimit network filter
	RateLimit = "envoy.filters.network.ratelimit"
	// MongoProxy network filter
	MongoProxy = "envoy.filters.network.mongo_proxy"
	// ThriftProxy network filter
	ThriftProxy = "envoy.filters.network.thrift_proxy"
	// RedisProxy network filter
	RedisProxy = "envoy.filters.network.redis_proxy"
	// MySQLProxy network filter
	MySQLProxy = "envoy.filters.network.mysql_proxy"
	// ExternalAuthorization network filter
	ExternalAuthorization = "envoy.filters.network.ext_authz"
	// RoleBasedAccessControl network filter
	RoleBasedAccessControl = "envoy.filters.network.rbac"

Listener filter

// OriginalDestination listener filter
	OriginalDestination = "envoy.filters.listener.original_dst"
	// ProxyProtocol listener filter
	ProxyProtocol = "envoy.filters.listener.proxy_protocol"
	// TlsInspector listener filter
	TlsInspector = "envoy.filters.listener.tls_inspector"
	// HttpInspector listener filter
	HttpInspector = "envoy.filters.listener.http_inspector"```