diff --git a/trunk/user/dnsmasq/Makefile b/trunk/user/dnsmasq/Makefile
index 4bca0b8e33d..22358f5c458 100644
--- a/trunk/user/dnsmasq/Makefile
+++ b/trunk/user/dnsmasq/Makefile
@@ -32,5 +32,3 @@ $(eval $(call BuildPackage,dnsmasq))
 romfs:
 	$(INSTALL_DIR) $(ROMFSDIR)/usr/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/dnsmasq $(ROMFSDIR)/usr/sbin/dnsmasq
-	$(INSTALL_DIR) $(ROMFSDIR)/usr/bin
-	$(INSTALL_BIN) ./dnsmasq.sh $(ROMFSDIR)/usr/bin/dnsmasq.sh
diff --git a/trunk/user/dnsmasq/dnsmasq.sh b/trunk/user/dnsmasq/dnsmasq.sh
deleted file mode 100644
index b903e13df32..00000000000
--- a/trunk/user/dnsmasq/dnsmasq.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-filter_aaaa=`nvram get dhcp_filter_aaa`
-min_ttl=`nvram get dhcp_min_ttl`
-if [ $filter_aaaa = 0 ]; then
-sed -i '/filter-aaaa/d' /etc/storage/dnsmasq/dnsmasq.conf
- else 
-sed -i '/filter-aaaa/d' /etc/storage/dnsmasq/dnsmasq.conf
-	cat >>/etc/storage/dnsmasq/dnsmasq.conf <<EOF
-filter-aaaa
-EOF
-fi
-
-
diff --git a/trunk/user/rc/src/services_ex.c b/trunk/user/rc/src/services_ex.c
index e7c6fcb1f12..6a6406be91a 100644
--- a/trunk/user/rc/src/services_ex.c
+++ b/trunk/user/rc/src/services_ex.c
@@ -293,13 +293,14 @@ int
 start_dns_dhcpd(int is_ap_mode)
 {
 	FILE *fp;
-	int i_verbose, i_dhcp_enable, is_dhcp_used, is_dns_used,filter_aaaa;
+	int i_verbose, i_dhcp_enable, is_dhcp_used, is_dns_used, i_filter_aaa;
 	char dhcp_start[32], dhcp_end[32], dns_all[64], dnsv6[40];
 	char *ipaddr, *netmask, *gw, *dns1, *dns2, *dns3, *wins, *domain, *dns6;
 	const char *storage_dir = "/etc/storage/dnsmasq";
 
 	i_dhcp_enable = is_dhcpd_enabled(is_ap_mode);
 	i_verbose = nvram_get_int("dhcp_verbose");
+	i_filter_aaa = nvram_get_int("dhcp_filter_aaa");
 
 	ipaddr  = nvram_safe_get("lan_ipaddr");
 	netmask = nvram_safe_get("lan_netmask");
@@ -500,12 +501,15 @@ start_dns_dhcpd(int is_ap_mode)
 
 	fprintf(fp, "conf-file=%s/dnsmasq.conf\n", storage_dir);
 	fclose(fp);
-	doSystem("/usr/bin/dnsmasq.sh");
 	if (is_dns_used)
 		fill_dnsmasq_servers();
 
-	if (is_dns_used || is_dhcp_used)
-		return eval("/usr/sbin/dnsmasq");
+	if (is_dns_used || is_dhcp_used) {
+		if (i_filter_aaa == 1)
+			return eval("/usr/sbin/dnsmasq", "--filter-AAAA");
+		else
+			return eval("/usr/sbin/dnsmasq");
+	}
 
 	return 0;
 }
diff --git a/trunk/user/www/dict/CN.dict b/trunk/user/www/dict/CN.dict
index ed00dd22702..8f180b1ab03 100644
--- a/trunk/user/www/dict/CN.dict
+++ b/trunk/user/www/dict/CN.dict
@@ -311,6 +311,7 @@ DDNS_CheckIP_item0=默认
 DDNS_Period=DDNS 更新周期:
 DDNS_Forced=DDNS 强制更新周期:
 DDNS_Verbose=DDNS 日志级别:
+DHCP_Filter_AAAA=过滤 IPv6 AAAA 记录:
 DHCP_Verbose=DHCP 日志级别:
 STB_Isolation=IPTV STB 端口隔离:
 STB_IsolationItem1=隔离路由器和 CPU 端口
diff --git a/trunk/user/www/dict/EN.footer b/trunk/user/www/dict/EN.footer
index 01d6561c280..55d195a8705 100644
--- a/trunk/user/www/dict/EN.footer
+++ b/trunk/user/www/dict/EN.footer
@@ -296,6 +296,7 @@ DDNS_CheckIP_item0=Use default (from profile)
 DDNS_Period=DDNS Update Period:
 DDNS_Forced=DDNS Forced Update Period:
 DDNS_Verbose=Syslog Verbose Level:
+DHCP_Filter_AAAA=Filter IPv6 AAAA Records:
 DHCP_Verbose=DHCP Server Verbose:
 STB_Isolation=IPTV STB Port(s) Isolation:
 STB_IsolationItem1=Isolation between Router CPU Port
diff --git a/trunk/user/www/n56u_ribbon_fixed/Advanced_DHCP_Content.asp b/trunk/user/www/n56u_ribbon_fixed/Advanced_DHCP_Content.asp
index 287bb8727ac..a927aa3336d 100644
--- a/trunk/user/www/n56u_ribbon_fixed/Advanced_DHCP_Content.asp
+++ b/trunk/user/www/n56u_ribbon_fixed/Advanced_DHCP_Content.asp
@@ -501,7 +501,7 @@ function changeBgColor(obj, num){
                                             <th colspan="2" style="background-color: #E3E3E3;"><#t2Advanced#></th>
 					 </tr>
 										<tr>
-                                            <th width="50%"><a class="help_tooltip" href="javascript:void(0);" onmouseover="openTooltip(this,5,13);">禁止解析IPv6 DNS记录</a></th>
+                                            <th width="50%"><#DHCP_Filter_AAAA#></th>
                                             <td>
                                                 <div class="main_itoggle">
                                                     <div id="dhcp_filter_aaa_on_of">