Struct ProxyConfig 

pub struct ProxyConfig {

    pub upstreams: Vec<UpstreamConfig>,
    pub lb: LbPolicy,
    pub lb_header: Option<String>,
    pub lb_cookie: Option<String>,
    pub health_check: Option<HealthCheckConfig>,
    pub passive_health: Option<PassiveHealthConfig>,
    pub headers_up: HashMap<String, String>,
    pub headers_down: HashMap<String, String>,
    pub retries: u32,
    pub dynamic_upstreams: Option<DnsUpstreamConfig>,
    pub error_pages: HashMap<u16, String>,
    pub headers_up_replace: Vec<(String, String, String)>,
    pub tls_skip_verify: bool,
    pub upstream_http2: bool,
    pub max_connections: Option<usize>,
    pub keepalive_timeout: Option<Duration>,
    pub sanitize_uri: bool,
    pub srv_upstream: Option<SrvUpstreamConfig>,
}

Reverse proxy handler config.

Fields

upstreams: Vec<UpstreamConfig>

lb: LbPolicy

lb_header: Option<String>

Header name used by HeaderHash load balancing.

lb_cookie: Option<String>

Cookie name used by CookieHash load balancing.

health_check: Option<HealthCheckConfig>

passive_health: Option<PassiveHealthConfig>

headers_up: HashMap<String, String>

headers_down: HashMap<String, String>

retries: u32

Number of retry attempts on upstream failure (0 = no retries).

dynamic_upstreams: Option<DnsUpstreamConfig>

Optional DNS-based dynamic upstream resolution.

error_pages: HashMap<u16, String>

Custom response bodies to substitute when upstream returns these status codes. Maps HTTP status code to the response body string.

headers_up_replace: Vec<(String, String, String)>

Regex-based header replacement rules applied to upstream request headers. Each entry is (header_name, pattern, replacement).

tls_skip_verify: bool

When true, skip TLS certificate verification for HTTPS upstreams.

upstream_http2: bool

When true, use HTTP/2 exclusively when communicating with upstreams.

max_connections: Option<usize>

Maximum total concurrent connections to upstreams. Returns 503 when exceeded.

keepalive_timeout: Option<Duration>

Idle keepalive timeout for upstream connections.

sanitize_uri: bool

When true (default), normalize the URI path before forwarding by collapsing consecutive slashes and resolving . / .. segments. Set to false to forward the URI exactly as received.

srv_upstream: Option<SrvUpstreamConfig>

Optional SRV-record-based dynamic upstream resolution.

Trait Implementations

impl Clone for ProxyConfig

fn clone(&self) -> ProxyConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProxyConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for ProxyConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.