From dcb0e19acccbb068bb9421c2eff13f216792a35d Mon Sep 17 00:00:00 2001
From: Brielle <bruns@2mbit.com>
Date: Thu, 9 Apr 2015 15:32:21 -0600
Subject: [PATCH] Fix 'all' option for mss clamp

---
 lib/iptables.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/iptables.inc b/lib/iptables.inc
index 38e8c9c..76d938b 100644
--- a/lib/iptables.inc
+++ b/lib/iptables.inc
@@ -184,8 +184,8 @@ function enable_mss_clamp {
 			[[ -z ${msssize} ]] && msssize="-"
 			[[ ${msssize} != "-" ]] && msssize="--set-mss ${msssize}"
 			[[ ${msssize} == "-" ]] && msssize="--clamp-mss-to-pmtu"
-			[[ ${interface} == "all" ]] && interface=""
 			[[ ${interface} != "all" ]] && interface="-o ${interface}"
+			[[ ${interface} == "all" ]] && interface=""
 			${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} Read: ${interface} ${mss} ${type} ${msssize}"
 			${VER_IPTABLES} -A ${type} -p tcp --tcp-flags SYN,RST SYN -j TCPMSS \
 				 ${interface} -m tcpmss --mss ${mss} ${msssize}