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Code Issues

firewall: Added support for port-ranges as firstPort-lastPort to redirect sections

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SVN-Revision: 12396
This commit is contained in:
Steven Barth 2008-08-27 14:04:52 +00:00
parent 517dfd27e5
commit 24c318dfe7
1 changed files with 17 additions and 0 deletions
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17
package/firewall/files/uci_firewall.sh
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@ -229,6 +229,17 @@ fw_redirect() {
echo "dport may only be used it proto is defined"; return; } echo "dport may only be used it proto is defined"; return; }
[ -n "$src_port" -a -z "$proto" ] && { \ [ -n "$src_port" -a -z "$proto" ] && { \
echo "sport may only be used it proto is defined"; return; } echo "sport may only be used it proto is defined"; return; }
src_port_first=${src_port%-*}
src_port_last=${src_port#*-}
[ "$src_port_first" -ne "$src_port_last" ] && { \
src_port="$src_port_first:$src_port_last"; }
src_dport_first=${src_dport%-*}
src_dport_last=${src_dport#*-}
[ "$src_dport_first" -ne "$src_dport_last" ] && { \
src_dport="$src_dport_first:$src_dport_last"; }
$IPTABLES -A zone_${src}_prerouting -t nat \ $IPTABLES -A zone_${src}_prerouting -t nat \
${proto:+-p $proto} \ ${proto:+-p $proto} \
${src_ip:+-s $src_ip} \ ${src_ip:+-s $src_ip} \
@ -236,6 +247,12 @@ fw_redirect() {
${src_dport:+--dport $src_dport} \ ${src_dport:+--dport $src_dport} \
${src_mac:+-m mac --mac-source $src_mac} \ ${src_mac:+-m mac --mac-source $src_mac} \
-j DNAT --to-destination $dest_ip${dest_port:+:$dest_port} -j DNAT --to-destination $dest_ip${dest_port:+:$dest_port}
dest_port_first=${dest_port%-*}
dest_port_last=${dest_port#*-}
[ "$dest_port_first" -ne "$dest_port_last" ] && { \
dest_port="$dest_port_first:$dest_port_last"; }
$IPTABLES -I zone_${src}_forward 1 \ $IPTABLES -I zone_${src}_forward 1 \
${proto:+-p $proto} \ ${proto:+-p $proto} \
-d $dest_ip \ -d $dest_ip \