Merge pull request #42568 from skrthomas/GH#40734

GH#40734: adding passthrough route as tlsinspectdelay option to docs

Author: skrthomas

modules/nw-ingress-controller-configuration-parameters.adoc

@@ -191,7 +191,7 @@ supports up to `64` threads. If this field is empty, the Ingress Controller uses
 
 * `clientFinTimeout` specifies how long a connection is held open while waiting for the client response to the server closing the connection. If unset, the default timeout is `1s`.
 
-* `tlsInspectDelay` specifies how long the router can hold data to find a matching route. Setting this value too short can cause the router to fall back to the default certificate for edge-terminated or reencrypted routes, even when using a better matched certificate. If unset, the default inspect delay is `5s`.
+* `tlsInspectDelay` specifies how long the router can hold data to find a matching route. Setting this value too short can cause the router to fall back to the default certificate for edge-terminated, reencrypted, or passthrough routes, even when using a better matched certificate. If unset, the default inspect delay is `5s`.
 
 * `tunnelTimeout` specifies how long a tunnel connection, including websockets, remains open while the tunnel is idle. If unset, the default timeout is `1h`.