Modified client to send a PUSH_REQUEST message to server 1 second

after connection initiation rather than 0 seconds after.
Successive PUSH_REQUEST messages after the first will continue to be
sent at 5 second intervals until a response is received.  This tends
to speed up the client connection sequence by 4 seconds because the
first PUSH_REQUEST message is usually sent too soon and is dropped,
causing a wait of 5 seconds until the next PUSH_REQUEST message is
sent.

Version 2.1_rc19d


git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@4965 e7ae566f-a301-0410-adde-c780ea21d3b5

1 files changed, 5 insertions, 4 deletions

diff --git a/forward.c b/forward.c
index 2c26927..2205054 100644
--- a/forward.c
+++ b/forward.c
@@ -176,6 +176,9 @@ void
 check_push_request_dowork (struct context *c)
 {
   send_push_request (c);
+
+  /* if no response to first push_request, retry at 5 second intervals */
+  event_timeout_modify_wakeup (&c->c2.push_request_interval, 5);
 }
 
 #endif
@@ -204,10 +207,8 @@ check_connection_established_dowork (struct context *c)
 					0);
 		}
 #endif
-	      send_push_request (c);
-
-	      /* if no reply, try again in 5 sec */
-	      event_timeout_init (&c->c2.push_request_interval, 5, now);
+	      /* send push request in 1 sec */
+	      event_timeout_init (&c->c2.push_request_interval, 1, now);
 	      reset_coarse_timers (c);
 	    }
 	  else