IPv6 marking support

master
bbruns 2010-10-13 20:43:20 +00:00
parent aa881a3a69
commit 2dc5d200f8
4 changed files with 41 additions and 13 deletions

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@ -4,6 +4,7 @@
- Non-conntracked DNS reply packets allow options
- Slightly improved IPv6 support to start to bring
it up to par with IPv4 support.Ã
- ipv6 marking support, changed ipv4 to use | instead of :
0.9.8a - Brielle Bruns <bruns@2mbit.com>
- Fixing executable file permission issues

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@ -497,7 +497,7 @@ fi
if [ -r "$IPv4_MARK" ]; then
display_c YELLOW "Adding mark: "
for i in `grep -v "\#" $IPv4_MARK`; do
MARK=( ${i//:/ } )
MARK=( ${i//|/ } )
INIF=${MARK[0]}
INIP=${MARK[1]}
DSTIP=${MARK[2]}
@ -762,9 +762,35 @@ fi
fi
fi
if [ -s "$BASEDIR/include/ipv6_custom_conntrack" ]; then
display_c YELLOW "Loading custom IPv6 conntrack rules..."
. "$BASEDIR/include/ipv6_custom_conntrack"
if [ -s "$BASEDIR/include/ipv6_custom_mark" ]; then
display_c YELLOW "Loading custom IPv6 mark rules..."
. "$BASEDIR/include/ipv6_custom_mark"
fi
if [ -r "$IPv6_MARK" ]; then
display_c YELLOW "Adding IPv6 mark: "
for i in `grep -v "\#" $IPv6_MARK`; do
MARK=( ${i//|/ } )
INIF=${MARK[0]}
INIP=${MARK[1]}
DSTIP=${MARK[2]}
IPMARK=${MARK[3]}
case $INIP in
!*) INNEG="!"
INIP=${INIP#\!};;
esac
case $DSTIP in
!*) DSTNEG="!"
DSTIP=${DSTIP#\!};;
esac
${IP6TABLES} -t mangle -A PREROUTING -i ${INIF} ${INNEG} -s ${INIP} \
${DSTNEG} -d ${DSTIP} -j MARK --set-mark=${IPMARK}
display_c DEFAULT "\t${GREEN}${INNEG}${INIF};${PURPLE}${INIP}${AQUA}->${BLUE}${DSTNEG}${DSTIP};${RED}${IPMARK}"
unset INNEG DSTNEG
done
echo -ne "\n"
fi
if [ -s "$BASEDIR/include/ipv6_custom_conntrack" ]; then

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@ -1,6 +1,6 @@
# IPv4 Packet Marking
# Used to mark packets for specific routing (or other) purposes
# incoming-interface:src-range:dst-range:mark-num
# incoming-interface|src-range|dst-range|mark-num
# Use ! before IP/range to negate
# eth0:192.168.0.0/24:192.168.1.0/24:5
# eth0|192.168.0.0/24|192.168.1.0/24|5
# ORDER MATTERS!

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@ -72,10 +72,10 @@ TRUSTEDIP="127.0.0.1"
DONTTRACK="127.0.0.1"
# IP range(s) to forward
ROUTING=$BASEDIR/ipv4-routing
#ROUTING=$BASEDIR/ipv4-routing
# Mark ipv4 packets for advanced purposes
IPv4_MARK=$BASEDIR/ipv4-marks
#IPv4_MARK=$BASEDIR/ipv4-marks
# Hacks to either block specific kinds of attacks or fix problems
#
@ -126,10 +126,8 @@ STRIPECN="0.0.0.0/0"
# IPv6 related items
IPV6=1
# IPv6 Forwarding
# Do we want IPv6 FORWARD and Connection tracking features?
#IPV6FORWARD=1
# Do IPv6 connection tracking?
#IPV6CONNTRACK=1
# Allow outgoing DNS requests - important if you did not activate connection
@ -144,6 +142,9 @@ IPV6BLOCKINCOMING=1
# Useful if clients do not have proper ipv6 firewalls.
#IPV6ROUTEDCLIENTBLOCK=1
# Mark ipv6 packets for advanced purposes
#IPv6_MARK=$BASEDIR/ipv6-marks
# IPv6 Ranges to block all traffic incoming/outgoing
#BLOCKEDIPV6=$BASEDIR/ipv6-blocked