From fc089ae47a3773b35111b4abdcac8192aead4578 Mon Sep 17 00:00:00 2001 From: James White Date: Sat, 14 Jan 2017 08:26:31 +0000 Subject: Add IPv6 support to qos.sh --- contrib/qos/tc.sh | 30 ++++++++++++++++++++++-------- 1 file changed, 22 insertions(+), 8 deletions(-) (limited to 'contrib/qos/tc.sh') diff --git a/contrib/qos/tc.sh b/contrib/qos/tc.sh index aaf5e1fa11..0d1dd65b4f 100644 --- a/contrib/qos/tc.sh +++ b/contrib/qos/tc.sh @@ -1,4 +1,4 @@ -# Copyright (c) 2013 The Bitcoin Core developers +# Copyright (c) 2017 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -8,8 +8,10 @@ IF="eth0" LINKCEIL="1gbit" #limit outbound Bitcoin protocol traffic to this rate LIMIT="160kbit" -#defines the address space for which you wish to disable rate limiting -LOCALNET="192.168.0.0/16" +#defines the IPv4 address space for which you wish to disable rate limiting +LOCALNET_V4="192.168.0.0/16" +#defines the IPv6 address space for which you wish to disable rate limiting +LOCALNET_V6="fe80::/10" #delete existing rules tc qdisc del dev ${IF} root @@ -28,6 +30,12 @@ tc class add dev ${IF} parent 1:1 classid 1:11 htb rate ${LIMIT} ceil ${LIMIT} p tc filter add dev ${IF} parent 1: protocol ip prio 1 handle 1 fw classid 1:10 tc filter add dev ${IF} parent 1: protocol ip prio 2 handle 2 fw classid 1:11 +if [ ! -z "${LOCALNET_V6}" ] ; then + # v6 cannot have the same priority value as v4 + tc filter add dev ${IF} parent 1: protocol ipv6 prio 3 handle 1 fw classid 1:10 + tc filter add dev ${IF} parent 1: protocol ipv6 prio 4 handle 2 fw classid 1:11 +fi + #delete any existing rules #disable for now #ret=0 @@ -37,9 +45,15 @@ tc filter add dev ${IF} parent 1: protocol ip prio 2 handle 2 fw classid 1:11 #done #limit outgoing traffic to and from port 8333. but not when dealing with a host on the local network -# (defined by $LOCALNET) -# --set-mark marks packages matching these criteria with the number "2" -# these packages are filtered by the tc filter with "handle 2" +# (defined by $LOCALNET_V4 and $LOCALNET_V6) +# --set-mark marks packages matching these criteria with the number "2" (v4) +# --set-mark marks packages matching these criteria with the number "4" (v6) +# these packets are filtered by the tc filter with "handle 2" # this filter sends the packages into the 1:11 class, and this class is limited to ${LIMIT} -iptables -t mangle -A OUTPUT -p tcp -m tcp --dport 8333 ! -d ${LOCALNET} -j MARK --set-mark 0x2 -iptables -t mangle -A OUTPUT -p tcp -m tcp --sport 8333 ! -d ${LOCALNET} -j MARK --set-mark 0x2 +iptables -t mangle -A OUTPUT -p tcp -m tcp --dport 8333 ! -d ${LOCALNET_V4} -j MARK --set-mark 0x2 +iptables -t mangle -A OUTPUT -p tcp -m tcp --sport 8333 ! -d ${LOCALNET_V4} -j MARK --set-mark 0x2 + +if [ ! -z "${LOCALNET_V6}" ] ; then + ip6tables -t mangle -A OUTPUT -p tcp -m tcp --dport 8333 ! -d ${LOCALNET_V6} -j MARK --set-mark 0x4 + ip6tables -t mangle -A OUTPUT -p tcp -m tcp --sport 8333 ! -d ${LOCALNET_V6} -j MARK --set-mark 0x4 +fi -- cgit v1.2.3