Enum ProxyError 

#[non_exhaustive]
pub enum ProxyError {
    Io(Error),
    Socks5(Box<Error>),
    HttpStatus(StatusCode),
    InvalidHttpResponse,
    HttpResponseTooLarge {
        limit: usize,
    },
    TlsConfiguration(String),
}

Failure while opening a WebSocket tunnel through an explicit proxy.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io(Error)

Proxy TCP or TLS transport failed.

Socks5(Box<Error>)

SOCKS5 negotiation or target connection failed.

HttpStatus(StatusCode)

HTTP proxy rejected CONNECT.

InvalidHttpResponse

HTTP proxy returned a malformed CONNECT response.

HttpResponseTooLarge

HTTP proxy headers exceeded the SDK’s bounded parser limit.

Fields

limit: usize

Maximum accepted CONNECT response header size.

TlsConfiguration(String)

Native TLS trust roots could not be initialized.

Trait Implementations

impl Debug for ProxyError

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

Formats the value using the given formatter.

impl Display for ProxyError

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

Formats the value using the given formatter.

impl Error for ProxyError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.