Tested-by: Stefan Schantl stefan.schantl@ipfire.org
This allows us to add rules in a consistent order like they are in the script.
Signed-off-by: Michael Tremer michael.tremer@ipfire.org
src/initscripts/system/suricata | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/initscripts/system/suricata b/src/initscripts/system/suricata index 981471c7c..5ccea9391 100644 --- a/src/initscripts/system/suricata +++ b/src/initscripts/system/suricata @@ -139,12 +139,12 @@ function generate_fw_rules { # Loop through the array and create firewall rules. for enabled_ips_zone in "${enabled_ips_zones[@]}"; do # Create rules queue input and output related traffic and pass it to the IPS. - iptables -w -I "$IPS_INPUT_CHAIN" -i "$enabled_ips_zone" -m mark ! --mark "${REPEAT_MARK}/${REPEAT_MASK}" -j NFQUEUE $NFQ_OPTIONS - iptables -w -I "$IPS_OUTPUT_CHAIN" -o "$enabled_ips_zone" -m mark ! --mark "${REPEAT_MARK}/${REPEAT_MASK}" -j NFQUEUE $NFQ_OPTIONS + iptables -w -A "$IPS_INPUT_CHAIN" -i "$enabled_ips_zone" -m mark ! --mark "${REPEAT_MARK}/${REPEAT_MASK}" -j NFQUEUE $NFQ_OPTIONS + iptables -w -A "$IPS_OUTPUT_CHAIN" -o "$enabled_ips_zone" -m mark ! --mark "${REPEAT_MARK}/${REPEAT_MASK}" -j NFQUEUE $NFQ_OPTIONS # Create rules which are required to handle forwarded traffic. for enabled_ips_zone_forward in "${enabled_ips_zones[@]}"; do - iptables -w -I "$IPS_FORWARD_CHAIN" - i "$enabled_ips_zone" -o "$enabled_ips_zone_forward" -m mark ! --mark "${REPEAT_MARK}/${REPEAT_MASK}" -j NFQUEUE $NFQ_OPTIONS + iptables -w -A "$IPS_FORWARD_CHAIN" - i "$enabled_ips_zone" -o "$enabled_ips_zone_forward" -m mark ! --mark "${REPEAT_MARK}/${REPEAT_MASK}" -j NFQUEUE $NFQ_OPTIONS done done