diff --git a/scripts/starts/clash_modify.sh b/scripts/starts/clash_modify.sh
index 0424b35e..493c0e20 100644
--- a/scripts/starts/clash_modify.sh
+++ b/scripts/starts/clash_modify.sh
@@ -37,7 +37,7 @@ dns:
   default-nameserver: [ $dns_resolver ]
   direct-nameserver: [ $dns_nameserver ]
   enhanced-mode: fake-ip
-  fake-ip-range: 28.0.0.0/8
+  fake-ip-range: 198.18.0.0/15
   fake-ip-range6: fc00::/16
   fake-ip-filter:
 EOF
diff --git a/scripts/starts/fw_iptables.sh b/scripts/starts/fw_iptables.sh
index 57dc1f4e..8e02c0d0 100644
--- a/scripts/starts/fw_iptables.sh
+++ b/scripts/starts/fw_iptables.sh
@@ -88,7 +88,7 @@ start_ipt_route() { #iptables-route通用工具
         else
             "$1" $w -t "$2" -I "$3" -p "$5" -j "$4"
         fi
-        [ "$dns_mod" = "mix" -o "$dns_mod" = "fake-ip" ] && [ "$common_ports" = "ON" ] && [ "$1" = iptables ] && "$1" $w -t "$2" -I "$3" -p "$5" -d 28.0.0.0/8 -j "$4"
+        [ "$dns_mod" = "mix" -o "$dns_mod" = "fake-ip" ] && [ "$common_ports" = "ON" ] && [ "$1" = iptables ] && "$1" $w -t "$2" -I "$3" -p "$5" -d 198.18.0.0/15 -j "$4"
         [ "$dns_mod" = "mix" -o "$dns_mod" = "fake-ip" ] && [ "$common_ports" = "ON" ] && [ "$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" "$4" tcp
diff --git a/scripts/starts/fw_nftables.sh b/scripts/starts/fw_nftables.sh
index b805ea22..c1d5e2c9 100644
--- a/scripts/starts/fw_nftables.sh
+++ b/scripts/starts/fw_nftables.sh
@@ -38,12 +38,12 @@ start_nft_route() { #nftables-route通用工具
     [ -z "$ports" ] && nft add rule inet shellcrash $1 tcp dport {"$mix_port, $redir_port, $tproxy_port"} return
     #过滤常用端口
     [ -n "$PORTS" ] && {
-        nft add rule inet shellcrash $1 ip daddr != {28.0.0.0/8} tcp dport != {$PORTS} return
-        nft add rule inet shellcrash $1 ip daddr != {28.0.0.0/8} udp dport != {$PORTS} return
+        nft add rule inet shellcrash $1 ip daddr != {198.18.0.0/15} tcp dport != {$PORTS} return
+        nft add rule inet shellcrash $1 ip daddr != {198.18.0.0/15} udp dport != {$PORTS} return
         nft add rule inet shellcrash $1 ip6 daddr != {fc00::/16} tcp dport != {$PORTS} return
         nft add rule inet shellcrash $1 ip6 daddr != {fc00::/16} udp dport != {$PORTS} return
     }
-    #nft add rule inet shellcrash $1 ip saddr 28.0.0.0/8 return
+    #nft add rule inet shellcrash $1 ip saddr 198.18.0.0/15 return
     nft add rule inet shellcrash $1 ip daddr {$RESERVED_IP} return #过滤保留地址
     #过滤局域网设备
     [ "$1" = 'prerouting' ] && {
diff --git a/scripts/starts/fw_stop.sh b/scripts/starts/fw_stop.sh
index a8bb5eac..2a5d99c6 100644
--- a/scripts/starts/fw_stop.sh
+++ b/scripts/starts/fw_stop.sh
@@ -48,18 +48,18 @@ ckcmd iptables && {
         $iptable -t mangle -D OUTPUT -p udp -j shellcrash_mark_out 2>/dev/null
     fi
     #redir
-    $iptable -t nat -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash 2>/dev/null
-    $iptable -t nat -D OUTPUT -p tcp -d 28.0.0.0/8 -j shellcrash_out 2>/dev/null
+    $iptable -t nat -D PREROUTING -p tcp -d 198.18.0.0/15 -j shellcrash 2>/dev/null
+    $iptable -t nat -D OUTPUT -p tcp -d 198.18.0.0/15 -j shellcrash_out 2>/dev/null
     #vm_dns
     $iptable -t nat -D PREROUTING -p tcp --dport 53 -j shellcrash_vm_dns 2>/dev/null
     $iptable -t nat -D PREROUTING -p udp --dport 53 -j shellcrash_vm_dns 2>/dev/null
     #vm_redir
-    $iptable -t nat -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash_vm 2>/dev/null
+    $iptable -t nat -D PREROUTING -p tcp -d 198.18.0.0/15 -j shellcrash_vm 2>/dev/null
     #TPROXY&tun
-    $iptable -t mangle -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash_mark 2>/dev/null
-    $iptable -t mangle -D PREROUTING -p udp -d 28.0.0.0/8 -j shellcrash_mark 2>/dev/null
-    $iptable -t mangle -D OUTPUT -p tcp -d 28.0.0.0/8 -j shellcrash_mark_out 2>/dev/null
-    $iptable -t mangle -D OUTPUT -p udp -d 28.0.0.0/8 -j shellcrash_mark_out 2>/dev/null
+    $iptable -t mangle -D PREROUTING -p tcp -d 198.18.0.0/15 -j shellcrash_mark 2>/dev/null
+    $iptable -t mangle -D PREROUTING -p udp -d 198.18.0.0/15 -j shellcrash_mark 2>/dev/null
+    $iptable -t mangle -D OUTPUT -p tcp -d 198.18.0.0/15 -j shellcrash_mark_out 2>/dev/null
+    $iptable -t mangle -D OUTPUT -p udp -d 198.18.0.0/15 -j shellcrash_mark_out 2>/dev/null
     $iptable -t mangle -D PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port 2>/dev/null
     $iptable -t mangle -D PREROUTING -m mark --mark $fwmark -p udp -j TPROXY --on-port $tproxy_port 2>/dev/null
     #tun
diff --git a/scripts/starts/singbox_modify.sh b/scripts/starts/singbox_modify.sh
index 659a28d8..bf8b4c24 100644
--- a/scripts/starts/singbox_modify.sh
+++ b/scripts/starts/singbox_modify.sh
@@ -193,7 +193,7 @@ EOF
       {
         "tag": "dns_fakeip",
         "type": "fakeip",
-        "inet4_range": "28.0.0.0/8",
+        "inet4_range": "198.18.0.0/15",
         "inet6_range": "fc00::/16"
       },
       {
@@ -309,7 +309,7 @@ EOF
       "interface_name": "utun",
       "address": [
         $ipv6_address
-        "28.0.0.1/30"
+        "198.18.0.1/15"
       ],
       "auto_route": false,
       "stack": "system"