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reverseproxy: Correct the tls_server_name docs (#4827)

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* reverseproxy: Correct the `tls_server_name` docs

* Update modules/caddyhttp/reverseproxy/httptransport.go

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
This commit is contained in:
Francis Lavoie 2022-06-06 14:37:09 -04:00 committed by GitHub
parent 5e729c1e85
commit 7f9b1f43c9
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1 changed files with 12 additions and 5 deletions
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17
modules/caddyhttp/reverseproxy/httptransport.go
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@ -315,7 +315,14 @@ type TLSConfig struct {
// The duration to allow a TLS handshake to a server. Default: No timeout.
HandshakeTimeout caddy.Duration `json:"handshake_timeout,omitempty"`
// The server name (SNI) to use in TLS handshakes.
// The server name used when verifying the certificate received in the TLS
// handshake. By default, this will use the upstream address' host part.
// You only need to override this if your upstream address does not match the
// certificate the upstream is likely to use. For example if the upstream
// address is an IP address, then you would need to configure this to the
// hostname being served by the upstream server. Currently, this does not
// support placeholders because the TLS config is not provisioned on each
// connection, so a static value must be used.
ServerName string `json:"server_name,omitempty"`
}
@ -386,7 +393,7 @@ func (t TLSConfig) MakeTLSClientConfig(ctx caddy.Context) (*tls.Config, error) {
cfg.RootCAs = rootPool
}
// custom SNI
// override for the server name used verify the TLS handshake
cfg.ServerName = t.ServerName
// throw all security out the window
@ -402,16 +409,16 @@ func (t TLSConfig) MakeTLSClientConfig(ctx caddy.Context) (*tls.Config, error) {
// KeepAlive holds configuration pertaining to HTTP Keep-Alive.
type KeepAlive struct {
// Whether HTTP Keep-Alive is enabled. Default: true
// Whether HTTP Keep-Alive is enabled. Default: `true`
Enabled *bool `json:"enabled,omitempty"`
// How often to probe for liveness. Default: `30s`.
ProbeInterval caddy.Duration `json:"probe_interval,omitempty"`
// Maximum number of idle connections. Default: 0, which means no limit.
// Maximum number of idle connections. Default: `0`, which means no limit.
MaxIdleConns int `json:"max_idle_conns,omitempty"`
// Maximum number of idle connections per host. Default: 32.
// Maximum number of idle connections per host. Default: `32`.
MaxIdleConnsPerHost int `json:"max_idle_conns_per_host,omitempty"`
// How long connections should be kept alive when idle. Default: `2m`.