diff --git a/web/assets/js/model/xray.js b/web/assets/js/model/xray.js
index 24ab2872..45e804de 100644
--- a/web/assets/js/model/xray.js
+++ b/web/assets/js/model/xray.js
@@ -984,10 +984,6 @@ class Inbound extends XrayCommonClass {
         return [Protocols.VMESS, Protocols.VLESS, Protocols.TROJAN, Protocols.SHADOWSOCKS].includes(this.protocol);
     }
 
-    canSniffing() {
-        return [Protocols.VMESS, Protocols.VLESS, Protocols.TROJAN, Protocols.SHADOWSOCKS].includes(this.protocol);
-    }
-
     reset() {
         this.port = RandomUtil.randomIntRange(10000, 60000);
         this.listen = '';
diff --git a/web/html/xui/form/inbound.html b/web/html/xui/form/inbound.html
index 7b44e80f..967b7548 100644
--- a/web/html/xui/form/inbound.html
+++ b/web/html/xui/form/inbound.html
@@ -112,7 +112,7 @@
 </template>
 
 <!-- sniffing -->
-<template v-if="inbound.canSniffing()">
+<template>
     {{template "form/sniffing"}}
 </template>
 {{end}}
diff --git a/web/html/xui/form/sniffing.html b/web/html/xui/form/sniffing.html
index 6f3a636c..a7e84ca4 100644
--- a/web/html/xui/form/sniffing.html
+++ b/web/html/xui/form/sniffing.html
@@ -1,6 +1,6 @@
 {{define "form/sniffing"}}
 <a-divider style="margin:0;"></a-divider>
-<a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
+<a-form :colon="false" :label-col="{ md: {span:6} }" :wrapper-col="{ md: {span:14} }">
   <a-form-item>
     <span slot="label">
         Sniffing
diff --git a/web/html/xui/inbounds.html b/web/html/xui/inbounds.html
index b44b3130..e8cb6166 100644
--- a/web/html/xui/inbounds.html
+++ b/web/html/xui/inbounds.html
@@ -850,8 +850,8 @@
                     port: RandomUtil.randomIntRange(10000, 60000),
                     protocol: baseInbound.protocol,
                     settings: Inbound.Settings.getSettings(baseInbound.protocol).toString(),
-		    streamSettings: baseInbound.stream.toString(),
-                    sniffing: baseInbound.canSniffing() ? baseInbound.sniffing.toString() : '{}',
+                    streamSettings: baseInbound.stream.toString(),
+                    sniffing: baseInbound.sniffing.toString(),
                 };
                 await this.submit('/xui/inbound/add', data, inModal);
             },
@@ -870,7 +870,7 @@
                     settings: inbound.settings.toString(),
                 };
                 if (inbound.canEnableStream()) data.streamSettings = inbound.stream.toString();
-                if (inbound.canSniffing()) data.sniffing = inbound.sniffing.toString();
+                data.sniffing = inbound.sniffing.toString();
 
                 await this.submit('/xui/inbound/add', data, inModal);
             },
@@ -889,7 +889,7 @@
                     settings: inbound.settings.toString(),
                 };
                 if (inbound.canEnableStream()) data.streamSettings = inbound.stream.toString();
-                if (inbound.canSniffing()) data.sniffing = inbound.sniffing.toString();
+                data.sniffing = inbound.sniffing.toString();
 
                 await this.submit(`/xui/inbound/update/${dbInbound.id}`, data, inModal);
             },