v1.7.3b

~修复部分设备因iptables版本过低导致ipv6dns劫持失效的问题
~修复安装脚本始终解压失败的bug

bin/version

@@ -2,5 +2,5 @@ clashnet_v=v1.7.6
 clashpre_v=2022.11.25
 clash_v=v1.7.1
 meta_v=v1.14.2
-versionsh=1.7.3
 GeoIP_v=20230318
+versionsh=1.7.3b

install.sh

@@ -55,15 +55,14 @@ gettar(){
 		echo -----------------------------------------------
 		echo 开始解压文件！
 		mkdir -p $clashdir > /dev/null
-		tar -zxf '/tmp/ShellClash.tar.gz' -C $clashdir/
-		[ $? -ne 0 ] && tar -zxf --no-same-owner '/tmp/ShellClash.tar.gz' -C $clashdir/
-		if [ $? -ne 0 ];then
+		tar -zxf '/tmp/ShellClash.tar.gz' -C $clashdir/ || tar -zxf --no-same-owner '/tmp/ShellClash.tar.gz' -C $clashdir/
+		if [ -f $clashdir/init.sh ];then
+			source $clashdir/init.sh >/dev/null
+		else
 			rm -rf /tmp/ShellClash.tar.gz
 			$echo "\033[33m文件解压失败！\033[0m"
 			error_down
 			exit 1
-		else
-			source $clashdir/init.sh >/dev/null
 		fi		
 	fi
 }

scripts/init.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # Copyright (C) Juewuy
 
-version=1.7.3
+version=1.7.3b
 
 setdir(){
 	dir_avail(){

scripts/start.sh

@@ -572,7 +572,7 @@ start_ipt_dns(){
 	fi
 	iptables -t nat -I PREROUTING -p udp --dport 53 -j clash_dns
 	#ipv6DNS
-	if [ -n "$(lsmod | grep 'ip6table_nat')" ];then
+	if [ -n "$(lsmod | grep 'ip6table_nat')" -a -n "$(lsmod | grep 'xt_nat')" ];then
 		ip6tables -t nat -N clashv6_dns > /dev/null 2>&1
 		if [ "$macfilter_type" = "白名单" -a -n "$(cat $clashdir/mac)" ];then
 			#mac白名单