From 917a71cef06fd0f45103f1189ca45c79096d2411 Mon Sep 17 00:00:00 2001
From: Warren Baker <warren@decoy.co.za>
Date: Sun, 6 Oct 2013 21:13:24 +0200
Subject: Add send buffer

---
 config/unbound/unbound.inc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/config/unbound/unbound.inc b/config/unbound/unbound.inc
index 0ac88e8e..c3de2f88 100644
--- a/config/unbound/unbound.inc
+++ b/config/unbound/unbound.inc
@@ -650,11 +650,13 @@ function unbound_optimization() {
 		if ($tunable['tunable'] == 'kern.ipc.maxsockbuf') {
 			$so = floor(($tunable['value']/1024/1024)-1);
 			// Check to ensure that the number is not a negative
-			if ($so > 0)
+			if ($so > 0) {
 				$optimization['so_rcvbuf'] = "so-rcvbuf: {$so}m";
-			else
+				$optimization['so_sndbuf'] = "so-sndbuf: {$so}m";
+			} else {
 				unset($optimization['so_rcvbuf']);
-
+				unset($optimization['so_sndbuf']);
+			}
 		}
 	}
 	// Safety check in case kern.ipc.maxsockbuf is deleted.
-- 
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