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@ -17,6 +17,7 @@ fw_config_get_redirect() {
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string dest_port "" \
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string dest_port "" \
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string proto "tcpudp" \
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string proto "tcpudp" \
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string family "" \
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string family "" \
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string target "DNAT" \
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} || return
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} || return
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[ -n "$redirect_name" ] || redirect_name=$redirect__name
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[ -n "$redirect_name" ] || redirect_name=$redirect__name
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}
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}
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@ -30,6 +31,17 @@ fw_load_redirect() {
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fw_die "redirect ${redirect_name}: needs src and dest_ip or dest_port"
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fw_die "redirect ${redirect_name}: needs src and dest_ip or dest_port"
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}
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}
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local chain destopt
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if [ "$redirect_target" == "DNAT" ]; then
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chain="zone_${redirect_src}_prerouting"
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destopt="--to-destination"
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elif [ "$redirect_target" == "SNAT" ]; then
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chain="zone_${redirect_src}_nat"
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destopt="--to-source"
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else
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fw_die "redirect ${redirect_name}: target must be either DNAT or SNAT"
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fi
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list_contains FW_CONNTRACK_ZONES $redirect_src || \
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list_contains FW_CONNTRACK_ZONES $redirect_src || \
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append FW_CONNTRACK_ZONES $redirect_src
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append FW_CONNTRACK_ZONES $redirect_src
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@ -43,14 +55,14 @@ fw_load_redirect() {
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[ "$redirect_proto" == "tcpudp" ] && redirect_proto="tcp udp"
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[ "$redirect_proto" == "tcpudp" ] && redirect_proto="tcp udp"
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for redirect_proto in $redirect_proto; do
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for redirect_proto in $redirect_proto; do
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fw add $mode n zone_${redirect_src}_prerouting DNAT $ { $redirect_src_ip $redirect_dest_ip } { \
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fw add $mode n $chain $redirect_target $ { $redirect_src_ip $redirect_dest_ip } { \
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${redirect_proto:+-p $redirect_proto} \
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${redirect_proto:+-p $redirect_proto} \
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${redirect_src_ip:+-s $redirect_src_ip/$redirect_src_ip_prefixlen} \
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${redirect_src_ip:+-s $redirect_src_ip/$redirect_src_ip_prefixlen} \
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${redirect_src_dip:+-d $redirect_src_dip/$redirect_src_dip_prefixlen} \
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${redirect_src_dip:+-d $redirect_src_dip/$redirect_src_dip_prefixlen} \
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${redirect_src_port:+--sport $redirect_src_port} \
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${redirect_src_port:+--sport $redirect_src_port} \
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${redirect_src_dport:+--dport $redirect_src_dport} \
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${redirect_src_dport:+--dport $redirect_src_dport} \
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${redirect_src_mac:+-m mac --mac-source $redirect_src_mac} \
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${redirect_src_mac:+-m mac --mac-source $redirect_src_mac} \
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--to-destination ${redirect_dest_ip}${redirect_dest_port:+:$nat_dest_port} \
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$destopt ${redirect_dest_ip}${redirect_dest_port:+:$nat_dest_port} \
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}
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}
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[ -n "$redirect_dest_ip" ] && \
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[ -n "$redirect_dest_ip" ] && \
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