From 127230fd384531d8e45c586073614a6c215fc66d Mon Sep 17 00:00:00 2001
From: "bbruns@gmail.com"
 <bbruns@gmail.com@e5899ace-8841-11de-95b9-8f387cfb8bc3>
Date: Sun, 27 Jul 2014 21:49:13 +0000
Subject: [PATCH] fixes

---
 lib/iptables.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/iptables.inc b/lib/iptables.inc
index 976360d..930a49b 100644
--- a/lib/iptables.inc
+++ b/lib/iptables.inc
@@ -182,12 +182,12 @@ function enable_mss_clamp {
 			[[ ${type} == "out" ]] && type="${OutFilter}"
 			[[ ${type} == "fwd" ]] && type="${FwdFilter}"
 			[[ -z ${msssize} ]] && msssize="-"
-			[[ ${msssize} == "-" ]] && msssize="--clamp-mss-to-pmtu"
 			[[ ${msssize} != "-" ]] && msssize="--set-mss ${msssize}"
+			[[ ${msssize} == "-" ]] && msssize="--clamp-mss-to-pmtu"
 			${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} Read: ${interface} ${mss} ${type} ${msssize}"
 			${VER_IPTABLES} -A ${type} -p tcp --tcp-flags SYN,RST SYN -j TCPMSS \
 				 -o ${interface} -m tcpmss --mss ${mss} ${msssize}
-			unset mss msssize interface type
+			unset interface mss type msssize
 		done < "${FWCONFIGDIR}/ipv${IPVER}/mss-clamp.conf"
 
 		${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} done"