From b13e1cdba6118b9700dda5cee8ca6f10ca25e746 Mon Sep 17 00:00:00 2001
From: Justin Wind <justin.wind+git@gmail.com>
Date: Sun, 1 Oct 2017 12:09:36 -0700
Subject: [PATCH] fix shaper.sh

---
 shaper.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/shaper.sh b/shaper.sh
index f335718..8fdc296 100755
--- a/shaper.sh
+++ b/shaper.sh
@@ -62,7 +62,9 @@ then
 	$IPTABLES -t mangle -N "${SHAPE_CHAIN}"
 fi
 
+# prioritize small and responsive things
 shape 1 -p icmp
+shape 1 -p ipv6-icmp
 shape 1 -p udp
 shape 1 -p tcp -m length --length :64
 shape 1 -p tcp --syn -m length --length 40:68
@@ -71,16 +73,22 @@ shape 1 -p tcp --tcp-flags ALL RST
 shape 1 -p tcp --tcp-flags ALL ACK,RST
 shape 1 -p tcp --tcp-flags ALL ACK,FIN
 
+# favor ssh
 shape 2 -p tcp --dport 22
 
+# defavor ftp
 shape 4 -p tcp --dport 20
 shape 4 -p tcp --dport 115
 
+# bulk bittorrent
 shape 5 -p tcp --dport 8881:8899
 shape 5 -p tcp --sport 8881:8899
 
+# default everything else to middle
+shape 3 -m mark --mark 0
+
 if ! $IPTABLES -t mangle -C POSTROUTING -o "${EXT_IF}" -j "${SHAPE_CHAIN}" >/dev/null 2>&1
 then
-	$IPTABLES -t mangle -C POSTROUTING -o "${EXT_IF}" -j "${SHAPE_CHAIN}"
+	$IPTABLES -t mangle -I POSTROUTING -o "${EXT_IF}" -j "${SHAPE_CHAIN}"
 fi
 
-- 
2.45.2