diff --git a/Changes.rst b/Changes.rst index e779f19c..17be0e15 100644 --- a/Changes.rst +++ b/Changes.rst @@ -25,6 +25,14 @@ Improved Data channel cipher negotiation Asynchronous (deferred) authentication support for auth-pam plugin. See src/plugins/auth-pam/README.auth-pam for details. +Faster connection setup + A client will signal in the ``IV_PROTO`` variable that it is in pull + mode. This allows the server to push the configuration options to + the client without waiting for a ``PULL_REQUEST`` message. The feature + is automatically enabled if both client and server support it and + significantly reduces the connection setup time by avoiding one + extra packet round-trip and 1s of internal event delays. + Deprecated features ------------------- For an up-to-date list of all deprecated options, see this wiki page: @@ -60,6 +68,10 @@ User-visible Changes - Support for building with OpenSSL 1.0.1 has been removed. The minimum supported OpenSSL version is now 1.0.2. +- The GET_CONFIG management state is omitted if the server pushes + the client configuration almost immediately as result of the + faster connection setup feature. + Overview of changes in 2.4 ========================== diff --git a/src/openvpn/forward.c b/src/openvpn/forward.c index 30a3fd46..79c07e46 100644 --- a/src/openvpn/forward.c +++ b/src/openvpn/forward.c @@ -425,6 +425,9 @@ check_push_request_dowork(struct context *c) * * Options like --up-delay need to be triggered by this function which * checks for connection establishment. + * + * Note: The process_incoming_push_reply currently assumes that this function + * only sets up the pull request timer when pull is enabled. */ void check_connection_established(struct context *c) diff --git a/src/openvpn/push.c b/src/openvpn/push.c index 1c4f2033..f10021f8 100644 --- a/src/openvpn/push.c +++ b/src/openvpn/push.c @@ -358,6 +358,7 @@ incoming_push_message(struct context *c, const struct buffer *buffer) } } event_timeout_clear(&c->c2.push_request_interval); + event_timeout_clear(&c->c2.wait_for_connect); } goto cleanup;