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miniupnpd: Added chain rule to filter table so udp stun incoming connections rules works

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Signed-off-by: Marco Martins <marcomartins86@gmail.com>
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Marco Martins 2020-11-19 21:53:31 +00:00 committed by Rosen Penev
parent 4d824243e6
commit 773b87977e
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GPG key ID: 36D31CFA845F0E3B
1 changed files with 3 additions and 1 deletions
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4
net/miniupnpd/files/firewall.include
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@ -31,13 +31,15 @@ add_extzone_rules() {
[ -z "$ext_zone" ] && return
# IPv4 - due to NAT, need to add both to nat and filter table
# need to insert as penultimate rule for forward & postrouting since final rule might be a fw3 REJECT
# need to insert as penultimate rule for input & forward & postrouting since final rule might be a fw3 REJECT
iptables_prepend_rule "$IPTABLES" filter "zone_${ext_zone}_input" MINIUPNPD
iptables_prepend_rule "$IPTABLES" filter "zone_${ext_zone}_forward" MINIUPNPD
$IPTABLES -t nat -A "zone_${ext_zone}_prerouting" -j MINIUPNPD
iptables_prepend_rule "$IPTABLES" nat "zone_${ext_zone}_postrouting" MINIUPNPD-POSTROUTING
# IPv6 if available - filter only
[ -x $IP6TABLES ] && {
iptables_prepend_rule "$IP6TABLES" filter "zone_${ext_zone}_input" MINIUPNPD
iptables_prepend_rule "$IP6TABLES" filter "zone_${ext_zone}_forward" MINIUPNPD
}
ADDED=$(($ADDED + 1))