From d98f6ccef522605daa98e38ebe0bb6c6a688016f Mon Sep 17 00:00:00 2001
From: juewuy <juewuy@gmail.com>
Date: Thu, 8 Jan 2026 17:31:17 +0800
Subject: [PATCH] =?UTF-8?q?~Tailscale=E9=80=9A=E5=91=8A=E7=BD=91=E6=AE=B5?=
 =?UTF-8?q?=E6=94=B9=E4=B8=BA=E4=BD=BF=E7=94=A8=E9=80=8F=E6=98=8E=E8=B7=AF?=
 =?UTF-8?q?=E7=94=B1ipv4=E7=BD=91=E6=AE=B5=20~bug=20fix?=
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---
 scripts/libs/sb_endpoints.sh  | 5 ++++-
 scripts/menus/dns.sh          | 7 ++++++-
 scripts/start.sh              | 6 +++---
 scripts/starts/fw_getlanip.sh | 2 +-
 4 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/scripts/libs/sb_endpoints.sh b/scripts/libs/sb_endpoints.sh
index 55751cfb..820a8500 100644
--- a/scripts/libs/sb_endpoints.sh
+++ b/scripts/libs/sb_endpoints.sh
@@ -2,7 +2,10 @@
 # Copyright (C) Juewuy
 
 [ "$ts_service" = ON ] && {
-	[ "$ts_subnet" = true ] && advertise_routes='"10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16"'
+	[ "$ts_subnet" = true ] && {
+		. "$CRASHDIR"/starts/fw_getlanip.sh && getlanip
+		advertise_routes=$(echo "$host_ipv4"|sed 's/[[:space:]]\+/", "/g; s/^/"/; s/$/"/')
+	}
 	[ -z "$ts_exit_node" ] && ts_exit_node=false
 	[ -z "$ts_hostname" ] && ts_hostname='ShellCrash'
 	cat >"$TMPDIR"/jsons/tailscale.json <<EOF
diff --git a/scripts/menus/dns.sh b/scripts/menus/dns.sh
index ac955054..1562079e 100644
--- a/scripts/menus/dns.sh
+++ b/scripts/menus/dns.sh
@@ -84,7 +84,12 @@ set_dns_mod() { #DNS模式设置
 			dns_redir_port="$dns_port"
 			setconfig dns_redir_port
 		elif [ "$num" -lt 65535 -a "$num" -ge 1 ];then
-			if [ -n "$(netstat -ntul | grep -E ":$num[[:space:]]")" ];then
+			if ckcmd netstat;then
+				port_test=$(netstat -ntul | grep -E ":$num[[:space:]]")
+			else
+				port_test=0
+			fi
+			if [ -n "$port_test" ];then
 				dns_redir_port="$num"
 				setconfig dns_redir_port "$dns_redir_port"
 			else
diff --git a/scripts/start.sh b/scripts/start.sh
index e024559c..3e7142fb 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -16,13 +16,13 @@
 . "$CRASHDIR"/libs/web_save.sh
 #特殊脚本
 bfstart(){
-	. "$CRASHDIR"/starts/bfstart.sh
+	"$CRASHDIR"/starts/bfstart.sh
 }
 afstart(){
-	. "$CRASHDIR"/starts/afstart.sh
+	"$CRASHDIR"/starts/afstart.sh
 }
 stop_firewall(){
-	. "$CRASHDIR"/starts/fw_stop.sh
+	"$CRASHDIR"/starts/fw_stop.sh
 }
 #保守模式启动
 start_l(){
diff --git a/scripts/starts/fw_getlanip.sh b/scripts/starts/fw_getlanip.sh
index 1e5d6aa4..4440ff91 100644
--- a/scripts/starts/fw_getlanip.sh
+++ b/scripts/starts/fw_getlanip.sh
@@ -2,7 +2,7 @@
 getlanip() { #获取局域网host地址
     i=1
     while [ "$i" -le "20" ]; do
-        host_ipv4=$(ip a 2>&1 | grep -w 'inet' | grep 'global' | grep 'brd' | grep -Ev 'utun|iot|peer|docker|podman|virbr|vnet|ovs|vmbr|veth|vmnic|vboxnet|lxcbr|xenbr|vEthernet' | grep -E ' 1(92|0|72)\.' | sed 's/.*inet.//g' | sed 's/br.*$//g' | sed 's/metric.*$//g') #ipv4局域网网段
+        host_ipv4=$(ip a 2>&1 | grep -w 'inet' | grep 'global' | grep 'brd' | grep -Ev 'utun|iot|peer|docker|podman|virbr|vnet|ovs|vmbr|veth|vmnic|vboxnet|lxcbr|xenbr|vEthernet' | grep -E ' 1(92|0|72)\.' | sed 's/.*inet.//g' | sed 's/[[:space:]]br.*$//g' | sed 's/metric.*$//g') #ipv4局域网网段
         [ "$ipv6_redir" = "ON" ] && host_ipv6=$(ip a 2>&1 | grep -w 'inet6' | grep -E 'global' | sed 's/.*inet6.//g' | sed 's/scope.*$//g')                                                                                                                                #ipv6公网地址段
         [ -f "$TMPDIR"/ShellCrash.log ] && break
         [ -n "$host_ipv4" -a "$ipv6_redir" != "ON" ] && break