firewall: clear the MSSFIX rules

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13826 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/firewall/files/uci_firewall.sh b/package/firewall/files/uci_firewall.sh
index 93259fc..579a8a6 100755 (executable)
--- a/package/firewall/files/uci_firewall.sh
+++ b/package/firewall/files/uci_firewall.sh
@@ -77,6 +77,7 @@ addif() {
 delif() {
        logger "removing $1 from firewall zone $2"
        $IPTABLES -D input -i $1 -j zone_$2
 delif() {
        logger "removing $1 from firewall zone $2"
        $IPTABLES -D input -i $1 -j zone_$2

+       $IPTABLES -D zone_$2_MSSFIX -o $1 -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu

        $IPTABLES -D zone_$2_ACCEPT -o $1 -j ACCEPT
        $IPTABLES -D zone_$2_DROP -o $1 -j DROP
        $IPTABLES -D zone_$2_REJECT -o $1 -j reject
        $IPTABLES -D zone_$2_ACCEPT -o $1 -j ACCEPT
        $IPTABLES -D zone_$2_DROP -o $1 -j DROP
        $IPTABLES -D zone_$2_REJECT -o $1 -j reject