Enum SshDiagnosis 

pub enum SshDiagnosis {
    PermissionDenied,
    ConnectionRefused,
    Unreachable,
    HostKeyChanged,
    Other,
}

What went wrong establishing an SSH connection, as inferred from stderr.

Variants

PermissionDenied

The host is reachable and sshd is up, but no key authenticates.

ConnectionRefused

TCP connected (or was actively rejected) but nothing is listening.

Unreachable

No route to the host at all — DNS, network, or a dead box.

HostKeyChanged

The host’s key changed since it was last trusted.

Other

Unrecognized — the caller falls back to the raw error, no fabricated advice.

Trait Implementations

impl Clone for SshDiagnosis

fn clone(&self) -> SshDiagnosis

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SshDiagnosis

impl Debug for SshDiagnosis

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

Formats the value using the given formatter.

impl PartialEq for SshDiagnosis

fn eq(&self, other: &SshDiagnosis) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SshDiagnosis