MINOR: h2: make use of client-fin timeout after GOAWAY
At the moment, the "client" timeout is used on an HTTP/2 connection once
it's idle with no active stream. With this patch, this timeout is replaced
by client-fin once a GOAWAY frame is sent. This closely matches what is
done on HTTP/1 since the principle is the same, as it indicates a willing
ness to quickly close a connection on which we don't expect to see anything
anymore.
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 809adeb..27e3702 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -9826,7 +9826,9 @@
FIN_WAIT state for too long when clients do not disconnect cleanly. This
problem is particularly common long connections such as RDP or WebSocket.
Note that this timeout can override "timeout tunnel" when a connection shuts
- down in one direction.
+ down in one direction. It is applied to idle HTTP/2 connections once a GOAWAY
+ frame was sent, often indicating an expectation that the connection quickly
+ ends.
This parameter is specific to frontends, but can be specified once for all in
"defaults" sections. By default it is not set, so half-closed connections