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| author | Steven Barth <cyrus@openwrt.org> | 2008-08-27 14:04:52 +0000 |
|---|---|---|
| committer | Steven Barth <cyrus@openwrt.org> | 2008-08-27 14:04:52 +0000 |
| commit | 24c318dfe70238722672ae248d1c30715dc40b2b (patch) | |
| tree | 13ab722f786fb99d6b99dd5f77bb8c7a5317a3b7 /package/firewall | |
| parent | 517dfd27e557aab371105f8dd7fc108415a13d86 (diff) | |
| download | upstream-24c318dfe70238722672ae248d1c30715dc40b2b.tar.gz upstream-24c318dfe70238722672ae248d1c30715dc40b2b.tar.bz2 upstream-24c318dfe70238722672ae248d1c30715dc40b2b.zip | |
firewall: Added support for port-ranges as firstPort-lastPort to redirect sections
SVN-Revision: 12396
Diffstat (limited to 'package/firewall')
| -rwxr-xr-x | package/firewall/files/uci_firewall.sh | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/package/firewall/files/uci_firewall.sh b/package/firewall/files/uci_firewall.sh index f6e82bcb69..c488c19424 100755 --- a/package/firewall/files/uci_firewall.sh +++ b/package/firewall/files/uci_firewall.sh @@ -229,6 +229,17 @@ fw_redirect() { echo "dport may only be used it proto is defined"; return; } [ -n "$src_port" -a -z "$proto" ] && { \ 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 \ ${proto:+-p $proto} \ ${src_ip:+-s $src_ip} \ @@ -236,6 +247,12 @@ fw_redirect() { ${src_dport:+--dport $src_dport} \ ${src_mac:+-m mac --mac-source $src_mac} \ -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 \ ${proto:+-p $proto} \ -d $dest_ip \ |