From cc460ee980e427bf4acdb8a4903e3278df59ea94 Mon Sep 17 00:00:00 2001
From: Chris Buechler <cmb@cmb-macbook-pro.local>
Date: Mon, 30 Mar 2009 00:51:53 -0400
Subject: When optimization is "conservative", also increase UDP timeouts.
 Helps prevent disconnects and drops with some VoIP services.

---
 etc/inc/filter.inc | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index 8f7932d..f09f7c6 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -164,10 +164,14 @@ function filter_configure_sync() {
 	$rules .= "{$aliases} \n";
 	update_filter_reload_status("Setting up logging information");
 	$rules .= setup_logging_interfaces();
-	if ($config['system']['optimization'] <> "")
+	if ($config['system']['optimization'] <> "") { 
 		$rules .= "set optimization {$config['system']['optimization']}\n";
-	else
+		if ($config['system']['optimization'] == "conservative") {
+			$rules .= "set timeout { udp.first 300, udp.single 150, udp.multiple 900 }\n";
+		}
+	} else { 
 		$rules .= "set optimization normal\n";
+	}
 	if ($config['system']['maximumstates'] <> "" && is_numeric($config['system']['maximumstates'])) {
 		/* User defined maximum states in Advanced menu. */
 		$rules .= "set limit states {$config['system']['maximumstates']}\n";
@@ -2343,4 +2347,4 @@ EOD;
 	return($ipfrules);
 }
 
-?>
+?>
\ No newline at end of file
-- 
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