diff --git a/scripts/start.sh b/scripts/start.sh
index df6388e..996cb47 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -58,7 +58,7 @@ setconfig() { #脚本配置工具
 ckcmd() { #检查命令是否存在
 	command -v sh >/dev/null 2>&1 && command -v "$1" >/dev/null 2>&1 || type "$1" >/dev/null 2>&1
 }
-ckgeo() {                                                  #查找及下载Geo数据文件
+ckgeo() { #查找及下载Geo数据文件
 	find --help 2>&1 | grep -q size && find_para=' -size +20' #find命令兼容
 	[ -z "$(find "$BINDIR"/"$1" "$find_para" 2>/dev/null)" ] && {
 		if [ -n "$(find "$CRASHDIR"/"$1" "$find_para" 2>/dev/null)" ]; then
@@ -751,7 +751,10 @@ EOF
       "type": "tun",
       "tag": "tun-in",
       "interface_name": "utun",
-      "inet4_address": "172.19.0.1/30",
+      "address": [
+        "172.72.0.1/30",
+        "fdfe:dcba:9876::1/126"
+      ],
       "auto_route": false,
       "stack": "system",
       "sniff": true,
@@ -960,6 +963,7 @@ start_ipt_route() { #iptables-route通用工具
 		#将所在链指定流量指向shellcrash表
 		$1 $w -t $2 -I $3 -p $5 $ports -j $4
 		[ "$dns_mod" != "redir_host" ] && [ "$common_ports" = "已开启" ] && [ "$1" = iptables ] && $1 $w -t $2 -I $3 -p $5 -d 198.18.0.0/16 -j $4
+		[ "$dns_mod" != "redir_host" ] && [ "$common_ports" = "已开启" ] && [ "$1" = ip6tables ] && $1 $w -t $2 -I $3 -p $5 -d fc00::/16 -j $4
 	}
 	[ "$5" = "tcp" -o "$5" = "all" ] && proxy_set $1 $2 $3 $4 tcp
 	[ "$5" = "udp" -o "$5" = "all" ] && proxy_set $1 $2 $3 $4 udp
@@ -1186,7 +1190,7 @@ start_nft_route() { #nftables-route通用工具
 	nft add rule inet shellcrash $1 tcp dport 53 return
 	nft add rule inet shellcrash $1 udp dport 53 return
 	#过滤常用端口
-	[ -n "$PORTS" ] && nft add rule inet shellcrash $1 tcp dport != {$PORTS} ip daddr != {198.18.0.0/16} return
+	[ -n "$PORTS" ] && nft add rule inet shellcrash $1 tcp dport != {$PORTS} ip daddr != {198.18.0.0/16} ip6 daddr != {fc00::/16} return
 	#防回环
 	nft add rule inet shellcrash $1 meta mark $routing_mark return
 	nft add rule inet shellcrash $1 meta skgid 7890 return
@@ -1657,7 +1661,7 @@ EOF
 	compare "$TMPDIR"/shellcrash_pac "$BINDIR"/ui/pac
 	[ "$?" = 0 ] && rm -rf "$TMPDIR"/shellcrash_pac || mv -f "$TMPDIR"/shellcrash_pac "$BINDIR"/ui/pac
 }
-core_check() {                                                                       #检查及下载内核文件
+core_check() { #检查及下载内核文件
 	[ -n "$(tar --help 2>&1 | grep -o 'no-same-owner')" ] && tar_para='--no-same-owner' #tar命令兼容
 	[ -n "$(find --help 2>&1 | grep -o size)" ] && find_para=' -size +2000'             #find命令兼容
 	tar_core() {