From 6d05702d005aeab043d71f9dc0fe51f50d10ccf7 Mon Sep 17 00:00:00 2001
From: MHSanaei <ho3ein.sanaei@gmail.com>
Date: Mon, 27 Apr 2026 02:29:13 +0200
Subject: TCP Masks

---
 web/html/form/outbound.html                | 371 ++++++++++++++++++++-------
 web/html/form/stream/stream_finalmask.html | 388 +++++++++++++++++++++++------
 2 files changed, 587 insertions(+), 172 deletions(-)

(limited to 'web/html')

diff --git a/web/html/form/outbound.html b/web/html/form/outbound.html
index 81b488c7..4f584d5e 100644
--- a/web/html/form/outbound.html
+++ b/web/html/form/outbound.html
@@ -842,7 +842,7 @@
               :max="60"
             ></a-input-number>
           </a-form-item>
-          <a-form-item label="Disable Path MTU">
+          <a-form-item label="Disable Path MTU Dis">
             <a-switch
               v-model="outbound.stream.hysteria.disablePathMTUDiscovery"
             ></a-switch>
@@ -852,6 +852,176 @@
 
       <!-- finalmask settings -->
       <template v-if="outbound.canEnableStream()">
+        <!-- TCP Masks – for raw/tcp/httpupgrade/ws/grpc/xhttp -->
+        <a-form-item
+          label="TCP Masks"
+          v-if="['raw', 'tcp', 'httpupgrade', 'ws', 'grpc', 'xhttp'].includes(outbound.stream.network)"
+        >
+          <a-button
+            icon="plus"
+            type="primary"
+            size="small"
+            @click="outbound.stream.addTcpMask('fragment')"
+          ></a-button>
+        </a-form-item>
+        <template v-if="outbound.stream.finalmask.tcp && outbound.stream.finalmask.tcp.length > 0">
+          <a-form
+            v-for="(mask, index) in outbound.stream.finalmask.tcp"
+            :key="index"
+            :colon="false"
+            :label-col="{ md: {span:8} }"
+            :wrapper-col="{ md: {span:14} }"
+          >
+            <a-divider :style="{ margin: '0' }">
+              TCP Mask [[ index + 1 ]]
+              <a-icon
+                type="delete"
+                @click="() => outbound.stream.delTcpMask(index)"
+                :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"
+              ></a-icon>
+            </a-divider>
+            <a-form-item label="Type">
+              <a-select
+                v-model="mask.type"
+                @change="(type) => { mask.settings = mask._getDefaultSettings(type, {}); }"
+                :dropdown-class-name="themeSwitcher.currentTheme"
+              >
+                <a-select-option value="fragment">Fragment</a-select-option>
+                <a-select-option value="header-custom">Header Custom</a-select-option>
+                <a-select-option value="sudoku">Sudoku</a-select-option>
+              </a-select>
+            </a-form-item>
+
+            <!-- Fragment -->
+            <template v-if="mask.type === 'fragment'">
+              <a-form-item label="Packets">
+                <a-select v-model="mask.settings.packets" :dropdown-class-name="themeSwitcher.currentTheme">
+                  <a-select-option value="tlshello">tlshello</a-select-option>
+                  <a-select-option value="1-3">1-3</a-select-option>
+                  <a-select-option value="1-5">1-5</a-select-option>
+                </a-select>
+              </a-form-item>
+              <a-form-item label="Length">
+                <a-input v-model.trim="mask.settings.length" placeholder="e.g. 100-200" />
+              </a-form-item>
+              <a-form-item label="Delay">
+                <a-input v-model.trim="mask.settings.delay" placeholder="e.g. 10-20" />
+              </a-form-item>
+              <a-form-item label="Max Split">
+                <a-input v-model.trim="mask.settings.maxSplit" placeholder="e.g. 3-6" />
+              </a-form-item>
+            </template>
+
+            <!-- Sudoku (TCP) -->
+            <template v-if="mask.type === 'sudoku'">
+              <a-form-item label="Password">
+                <a-input v-model.trim="mask.settings.password" placeholder="Obfuscation password" />
+              </a-form-item>
+              <a-form-item label="ASCII">
+                <a-input v-model.trim="mask.settings.ascii" placeholder="ASCII" />
+              </a-form-item>
+              <a-form-item label="Custom Table">
+                <a-input v-model.trim="mask.settings.customTable" placeholder="Custom Table" />
+              </a-form-item>
+              <a-form-item label="Custom Tables">
+                <a-input v-model.trim="mask.settings.customTables" placeholder="Custom Tables" />
+              </a-form-item>
+              <a-form-item label="Padding Min">
+                <a-input-number v-model.number="mask.settings.paddingMin" :min="0" />
+              </a-form-item>
+              <a-form-item label="Padding Max">
+                <a-input-number v-model.number="mask.settings.paddingMax" :min="0" />
+              </a-form-item>
+            </template>
+
+            <!-- Header Custom (TCP) – clients/servers are 2D arrays of groups -->
+            <template v-if="mask.type === 'header-custom'">
+              <!-- Clients -->
+              <a-form-item label="Clients">
+                <a-icon type="plus" @click="mask.settings.clients.push([{delay: 0, rand: 0, randRange: '0-255', type: 'array', packet: []}])" />
+              </a-form-item>
+              <template v-for="(group, gi) in mask.settings.clients" :key="'cg'+gi">
+                <a-divider :style="{ margin: '0' }">
+                  Clients Group [[ gi + 1 ]]
+                  <a-icon type="delete" @click="mask.settings.clients.splice(gi, 1)" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }" />
+                  <a-icon type="plus" @click="group.push({delay: 0, rand: 0, randRange: '0-255', type: 'array', packet: []})" :style="{ marginLeft: '8px' }" />
+                </a-divider>
+                <template v-for="(item, ii) in group" :key="'ci'+ii">
+                  <a-divider :style="{ margin: '0', fontSize: '12px' }">
+                    Item [[ ii + 1 ]]
+                    <a-icon type="delete" @click="() => { group.splice(ii, 1); if(group.length === 0) mask.settings.clients.splice(gi, 1); }" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }" />
+                  </a-divider>
+                  <a-form-item label='{{ i18n "pages.xray.outbound.type" }}'>
+                    <a-select v-model="item.type" :dropdown-class-name="themeSwitcher.currentTheme"
+                      @change="t => { if(t === 'array') { item.rand = 0; item.packet = []; } else { item.packet = ''; } }">
+                      <a-select-option value="array">Array</a-select-option>
+                      <a-select-option value="str">String</a-select-option>
+                      <a-select-option value="hex">Hex</a-select-option>
+                      <a-select-option value="base64">Base64</a-select-option>
+                    </a-select>
+                  </a-form-item>
+                  <a-form-item label="Delay (ms)">
+                    <a-input-number v-model.number="item.delay" :min="0" />
+                  </a-form-item>
+                  <template v-if="item.type === 'array'">
+                    <a-form-item label="Rand">
+                      <a-input-number v-model.number="item.rand" :min="0" />
+                    </a-form-item>
+                    <a-form-item label="Rand Range">
+                      <a-input v-model.trim="item.randRange" placeholder="0-255" />
+                    </a-form-item>
+                  </template>
+                  <a-form-item v-else label="Packet">
+                    <a-input v-model.trim="item.packet" placeholder="binary data" />
+                  </a-form-item>
+                </template>
+              </template>
+
+              <!-- Servers -->
+              <a-form-item label="Servers">
+                <a-icon type="plus" @click="mask.settings.servers.push([{delay: 0, rand: 0, randRange: '0-255', type: 'array', packet: []}])" />
+              </a-form-item>
+              <template v-for="(group, gi) in mask.settings.servers" :key="'sg'+gi">
+                <a-divider :style="{ margin: '0' }">
+                  Servers Group [[ gi + 1 ]]
+                  <a-icon type="delete" @click="mask.settings.servers.splice(gi, 1)" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }" />
+                  <a-icon type="plus" @click="group.push({delay: 0, rand: 0, randRange: '0-255', type: 'array', packet: []})" :style="{ marginLeft: '8px' }" />
+                </a-divider>
+                <template v-for="(item, ii) in group" :key="'si'+ii">
+                  <a-divider :style="{ margin: '0', fontSize: '12px' }">
+                    Item [[ ii + 1 ]]
+                    <a-icon type="delete" @click="() => { group.splice(ii, 1); if(group.length === 0) mask.settings.servers.splice(gi, 1); }" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }" />
+                  </a-divider>
+                  <a-form-item label='{{ i18n "pages.xray.outbound.type" }}'>
+                    <a-select v-model="item.type" :dropdown-class-name="themeSwitcher.currentTheme"
+                      @change="t => { if(t === 'array') { item.rand = 0; item.packet = []; } else { item.packet = ''; } }">
+                      <a-select-option value="array">Array</a-select-option>
+                      <a-select-option value="str">String</a-select-option>
+                      <a-select-option value="hex">Hex</a-select-option>
+                      <a-select-option value="base64">Base64</a-select-option>
+                    </a-select>
+                  </a-form-item>
+                  <a-form-item label="Delay (ms)">
+                    <a-input-number v-model.number="item.delay" :min="0" />
+                  </a-form-item>
+                  <template v-if="item.type === 'array'">
+                    <a-form-item label="Rand">
+                      <a-input-number v-model.number="item.rand" :min="0" />
+                    </a-form-item>
+                    <a-form-item label="Rand Range">
+                      <a-input v-model.trim="item.randRange" placeholder="0-255" />
+                    </a-form-item>
+                  </template>
+                <a-form-item label="Packet" v-else>
+                  <a-input v-model.trim="item.packet" placeholder="binary data" />
+                </a-form-item>
+                </template>
+              </template>
+            </template>
+
+          </a-form>
+        </template>
+
         <a-form-item
           label="UDP Masks"
           v-if="outbound.stream.network === 'kcp' || outbound.protocol === Protocols.Hysteria"
@@ -920,17 +1090,14 @@
                   >
                   <a-select-option value="xdns">xDNS</a-select-option>
                   <a-select-option value="xicmp">xICMP</a-select-option>
-                  <a-select-option value="header-custom"
-                    >Header Custom</a-select-option
-                  >
+                  <a-select-option value="header-custom">Header Custom</a-select-option>
                   <a-select-option value="noise">Noise</a-select-option>
-                  <a-select-option value="sudoku">Sudoku</a-select-option>
                 </template>
               </a-select>
             </a-form-item>
             <a-form-item
               label="Password"
-              v-if="['salamander', 'mkcp-aes128gcm', 'sudoku'].includes(mask.type)"
+              v-if="['salamander', 'mkcp-aes128gcm'].includes(mask.type)"
             >
               <a-input
                 v-model.trim="mask.settings.password"
@@ -954,29 +1121,32 @@
                 ></a-select>
               </a-form-item>
             </template>
-            <template v-if="mask.type === 'header-custom'">
-              <a-form-item label="Client">
+            <template v-if="mask.type === 'noise'">
+              <a-form-item label="Reset">
+                <a-input-number v-model.number="mask.settings.reset" :min="0" />
+              </a-form-item>
+              <a-form-item label="Noise">
                 <a-icon
                   type="plus"
                   type="primary"
                   size="small"
-                  @click="mask.settings.client.push({rand: 0, randRange: '0-255', type: 'array', packet: []})"
+                  @click="mask.settings.noise.push({rand: 0, randRange: '0-255', type: 'array', packet: [], delay: ''})"
                 />
               </a-form-item>
-              <template v-for="(c, index) in mask.settings.client" :key="index">
+              <template v-for="(n, index) in mask.settings.noise" :key="index">
                 <a-divider :style="{ margin: '0' }">
-                  Client [[ index + 1 ]]
+                  Noise [[ index + 1 ]]
                   <a-icon
                     type="delete"
-                    @click="() => mask.settings.client.splice(index, 1)"
+                    @click="() => mask.settings.noise.splice(index, 1)"
                     :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"
                   ></a-icon>
                 </a-divider>
                 <a-form-item label="Type">
                   <a-select
-                    v-model="c.type"
+                    v-model="n.type"
                     :dropdown-class-name="themeSwitcher.currentTheme"
-                    @change="t => { if(t === 'array') c.packet = []; else c.packet = ''; }"
+                    @change="t => { if(t === 'array') n.packet = []; else n.packet = ''; }"
                   >
                     <a-select-option value="array">Array</a-select-option>
                     <a-select-option value="str">String</a-select-option>
@@ -984,47 +1154,47 @@
                     <a-select-option value="base64">Base64</a-select-option>
                   </a-select>
                 </a-form-item>
-                <template v-if="c.type === 'array'">
+                <template v-if="n.type === 'array'">
                   <a-form-item label="Rand">
-                    <a-input-number
-                      v-model.number="c.rand"
-                      :min="0"
-                    ></a-input-number>
+                    <a-input v-model.trim="n.rand" placeholder="0 or 1-8192" />
                   </a-form-item>
                   <a-form-item label="Rand Range">
                     <a-input
-                      v-model.trim="c.randRange"
+                      v-model.trim="n.randRange"
                       placeholder="0-255"
                     ></a-input>
                   </a-form-item>
                 </template>
                 <a-form-item label="Packet" v-else>
-                  <a-input v-model.trim="c.packet" placeholder="binary data" />
+                  <a-input v-model.trim="n.packet" placeholder="binary data" />
+                </a-form-item>
+                <a-form-item label="Delay">
+                  <a-input v-model.trim="n.delay" placeholder="10-20" />
                 </a-form-item>
               </template>
-              <a-divider :style="{ margin: '0' }"></a-divider>
-              <a-form-item label="Server">
+            </template>
+            <template v-if="mask.type === 'header-custom'">
+              <a-form-item label="Client">
                 <a-icon
                   type="plus"
-                  type="primary"
                   size="small"
-                  @click="mask.settings.server.push({rand: 0, randRange: '0-255', type: 'array', packet: []})"
+                  @click="mask.settings.client.push({rand: 0, randRange: '0-255', type: 'array', packet: []})"
                 />
               </a-form-item>
-              <template v-for="(s, index) in mask.settings.server" :key="index">
+              <template v-for="(c, index) in mask.settings.client" :key="index">
                 <a-divider :style="{ margin: '0' }">
-                  Server [[ index + 1 ]]
+                  Client [[ index + 1 ]]
                   <a-icon
                     type="delete"
-                    @click="() => mask.settings.server.splice(index, 1)"
+                    @click="mask.settings.client.splice(index, 1)"
                     :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"
                   ></a-icon>
                 </a-divider>
                 <a-form-item label="Type">
                   <a-select
-                    v-model="s.type"
+                    v-model="c.type"
                     :dropdown-class-name="themeSwitcher.currentTheme"
-                    @change="t => { if(t === 'array') s.packet = []; else s.packet = ''; }"
+                    @change="t => { if(t === 'array') c.packet = []; else c.packet = ''; }"
                   >
                     <a-select-option value="array">Array</a-select-option>
                     <a-select-option value="str">String</a-select-option>
@@ -1032,77 +1202,40 @@
                     <a-select-option value="base64">Base64</a-select-option>
                   </a-select>
                 </a-form-item>
-                <template v-if="s.type === 'array'">
+                <template v-if="c.type === 'array'">
                   <a-form-item label="Rand">
-                    <a-input-number
-                      v-model.number="s.rand"
-                      :min="0"
-                    ></a-input-number>
+                    <a-input-number v-model.number="c.rand" :min="0"></a-input-number>
                   </a-form-item>
                   <a-form-item label="Rand Range">
-                    <a-input
-                      v-model.trim="s.randRange"
-                      placeholder="0-255"
-                    ></a-input>
+                    <a-input v-model.trim="c.randRange" placeholder="0-255"></a-input>
                   </a-form-item>
                 </template>
                 <a-form-item label="Packet" v-else>
-                  <a-input v-model.trim="s.packet" placeholder="binary data" />
+                  <a-input v-model.trim="c.packet" placeholder="binary data" />
                 </a-form-item>
               </template>
-            </template>
-            <template v-if="mask.type === 'sudoku'">
-              <a-form-item label="ASCII">
-                <a-input
-                  v-model.trim="mask.settings.ascii"
-                  placeholder="ASCII"
-                ></a-input>
-              </a-form-item>
-              <a-form-item label="Custom Table">
-                <a-input
-                  v-model.trim="mask.settings.customTable"
-                  placeholder="Custom Table"
-                ></a-input>
-              </a-form-item>
-              <a-form-item label="Custom Tables">
-                <a-input
-                  v-model.trim="mask.settings.customTables"
-                  placeholder="Custom Tables"
-                ></a-input>
-              </a-form-item>
-              <a-form-item label="Padding Min">
-                <a-input-number
-                  v-model.number="mask.settings.paddingMin"
-                  :min="0"
-                ></a-input-number>
-              </a-form-item>
-            </template>
-            <template v-if="mask.type === 'noise'">
-              <a-form-item label="Reset">
-                <a-input-number v-model.number="mask.settings.reset" :min="0" />
-              </a-form-item>
-              <a-form-item label="Noise">
+              <a-divider :style="{ margin: '0' }"></a-divider>
+              <a-form-item label="Server">
                 <a-icon
                   type="plus"
-                  type="primary"
                   size="small"
-                  @click="mask.settings.noise.push({rand: 0, randRange: '0-255', type: 'array', packet: [], delay: ''})"
+                  @click="mask.settings.server.push({rand: 0, randRange: '0-255', type: 'array', packet: []})"
                 />
               </a-form-item>
-              <template v-for="(n, index) in mask.settings.noise" :key="index">
+              <template v-for="(s, index) in mask.settings.server" :key="index">
                 <a-divider :style="{ margin: '0' }">
-                  Noise [[ index + 1 ]]
+                  Server [[ index + 1 ]]
                   <a-icon
                     type="delete"
-                    @click="() => mask.settings.noise.splice(index, 1)"
+                    @click="mask.settings.server.splice(index, 1)"
                     :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"
                   ></a-icon>
                 </a-divider>
                 <a-form-item label="Type">
                   <a-select
-                    v-model="n.type"
+                    v-model="s.type"
                     :dropdown-class-name="themeSwitcher.currentTheme"
-                    @change="t => { if(t === 'array') n.packet = []; else n.packet = ''; }"
+                    @change="t => { if(t === 'array') s.packet = []; else s.packet = ''; }"
                   >
                     <a-select-option value="array">Array</a-select-option>
                     <a-select-option value="str">String</a-select-option>
@@ -1110,22 +1243,16 @@
                     <a-select-option value="base64">Base64</a-select-option>
                   </a-select>
                 </a-form-item>
-                <template v-if="n.type === 'array'">
+                <template v-if="s.type === 'array'">
                   <a-form-item label="Rand">
-                    <a-input v-model.trim="n.rand" placeholder="0 or 1-8192" />
+                    <a-input-number v-model.number="s.rand" :min="0"></a-input-number>
                   </a-form-item>
                   <a-form-item label="Rand Range">
-                    <a-input
-                      v-model.trim="n.randRange"
-                      placeholder="0-255"
-                    ></a-input>
+                    <a-input v-model.trim="s.randRange" placeholder="0-255"></a-input>
                   </a-form-item>
                 </template>
                 <a-form-item label="Packet" v-else>
-                  <a-input v-model.trim="n.packet" placeholder="binary data" />
-                </a-form-item>
-                <a-form-item label="Delay">
-                  <a-input v-model.trim="n.delay" placeholder="10-20" />
+                  <a-input v-model.trim="s.packet" placeholder="binary data" />
                 </a-form-item>
               </template>
             </template>
@@ -1145,6 +1272,72 @@
             </template>
           </a-form>
         </template>
+
+        <!-- quicParams – only for xhttp H3 and hysteria -->
+        <template v-if="outbound.stream.network === 'xhttp' || outbound.protocol === Protocols.Hysteria">
+          <a-form-item label="QUIC Params">
+            <a-switch v-model="outbound.stream.finalmask.enableQuicParams"></a-switch>
+          </a-form-item>
+          <template v-if="outbound.stream.finalmask.enableQuicParams">
+            <a-form-item label="Congestion">
+              <a-select
+                v-model="outbound.stream.finalmask.quicParams.congestion"
+                :dropdown-class-name="themeSwitcher.currentTheme"
+              >
+                <a-select-option value="reno">Reno</a-select-option>
+                <a-select-option value="bbr">BBR</a-select-option>
+                <a-select-option value="brutal">Brutal</a-select-option>
+                <a-select-option value="force-brutal">Force Brutal</a-select-option>
+              </a-select>
+            </a-form-item>
+            <a-form-item label="Debug">
+              <a-switch v-model="outbound.stream.finalmask.quicParams.debug"></a-switch>
+            </a-form-item>
+            <template v-if="['brutal','force-brutal'].includes(outbound.stream.finalmask.quicParams.congestion)">
+              <a-form-item label="Brutal Up">
+                <a-input v-model.trim="outbound.stream.finalmask.quicParams.brutalUp" placeholder="e.g. 60 mbps" />
+              </a-form-item>
+              <a-form-item label="Brutal Down">
+                <a-input v-model.trim="outbound.stream.finalmask.quicParams.brutalDown" placeholder="e.g. 60 mbps" />
+              </a-form-item>
+            </template>
+            <a-form-item label="UDP Hop">
+              <a-switch v-model="outbound.stream.finalmask.quicParams.hasUdpHop"></a-switch>
+            </a-form-item>
+            <template v-if="outbound.stream.finalmask.quicParams.hasUdpHop">
+              <a-form-item label="Hop Ports">
+                <a-input v-model.trim="outbound.stream.finalmask.quicParams.udpHop.ports" placeholder="e.g. 20000-50000" />
+              </a-form-item>
+              <a-form-item label="Hop Interval (s)">
+                <a-input-number v-model.number="outbound.stream.finalmask.quicParams.udpHop.interval" :min="5" />
+              </a-form-item>
+            </template>
+            <a-form-item label="Max Idle Timeout (s)">
+              <a-input-number v-model.number="outbound.stream.finalmask.quicParams.maxIdleTimeout" :min="4" :max="120" />
+            </a-form-item>
+            <a-form-item label="Keep Alive Period (s)">
+              <a-input-number v-model.number="outbound.stream.finalmask.quicParams.keepAlivePeriod" :min="0" :max="60" />
+            </a-form-item>
+            <a-form-item label="Disable Path MTU Dis">
+              <a-switch v-model="outbound.stream.finalmask.quicParams.disablePathMTUDiscovery"></a-switch>
+            </a-form-item>
+            <a-form-item label="Max Incoming Streams">
+              <a-input-number v-model.number="outbound.stream.finalmask.quicParams.maxIncomingStreams" :min="0" placeholder="0 = default" />
+            </a-form-item>
+            <a-form-item label="Init Stream Window">
+              <a-input-number v-model.number="outbound.stream.finalmask.quicParams.initStreamReceiveWindow" :min="0" placeholder="0 = default" />
+            </a-form-item>
+            <a-form-item label="Max Stream Window">
+              <a-input-number v-model.number="outbound.stream.finalmask.quicParams.maxStreamReceiveWindow" :min="0" placeholder="0 = default" />
+            </a-form-item>
+            <a-form-item label="Init Conn Window">
+              <a-input-number v-model.number="outbound.stream.finalmask.quicParams.initConnectionReceiveWindow" :min="0" placeholder="0 = default" />
+            </a-form-item>
+            <a-form-item label="Max Conn Window">
+              <a-input-number v-model.number="outbound.stream.finalmask.quicParams.maxConnectionReceiveWindow" :min="0" placeholder="0 = default" />
+            </a-form-item>
+          </template>
+        </template>
       </template>
 
       <!-- tls settings -->
diff --git a/web/html/form/stream/stream_finalmask.html b/web/html/form/stream/stream_finalmask.html
index f0ec87cf..1a8a052d 100644
--- a/web/html/form/stream/stream_finalmask.html
+++ b/web/html/form/stream/stream_finalmask.html
@@ -3,9 +3,192 @@
   :colon="false"
   :label-col="{ md: {span:8} }"
   :wrapper-col="{ md: {span:14} }"
-  v-if="inbound.protocol == Protocols.HYSTERIA || inbound.stream.network == 'kcp'"
+  v-if="inbound.protocol == Protocols.HYSTERIA || ['kcp', 'xhttp', 'raw', 'tcp', 'httpupgrade', 'ws', 'grpc'].includes(inbound.stream.network)"
 >
   <a-divider :style="{ margin: '5px 0 0' }"></a-divider>
+
+  <!-- TCP Masks – for raw/tcp/httpupgrade/ws/grpc/xhttp -->
+  <template v-if="['raw', 'tcp', 'httpupgrade', 'ws', 'grpc', 'xhttp'].includes(inbound.stream.network)">
+  <a-form-item label="TCP Masks">
+    <a-button
+      icon="plus"
+      type="primary"
+      size="small"
+      @click="inbound.stream.addTcpMask('fragment')"
+    ></a-button>
+  </a-form-item>
+  <template v-if="inbound.stream.finalmask.tcp && inbound.stream.finalmask.tcp.length > 0">
+    <a-form
+      v-for="(mask, index) in inbound.stream.finalmask.tcp"
+      :key="index"
+      :colon="false"
+      :label-col="{ md: {span:8} }"
+      :wrapper-col="{ md: {span:14} }"
+    >
+      <a-divider :style="{ margin: '0' }">
+        TCP Mask [[ index + 1 ]]
+        <a-icon
+          type="delete"
+          @click="() => inbound.stream.delTcpMask(index)"
+          :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"
+        ></a-icon>
+      </a-divider>
+      <a-form-item label='{{ i18n "pages.xray.outbound.type" }}'>
+        <a-select
+          v-model="mask.type"
+          @change="(type) => { mask.settings = mask._getDefaultSettings(type, {}); }"
+          :dropdown-class-name="themeSwitcher.currentTheme"
+        >
+          <a-select-option value="fragment">Fragment</a-select-option>
+          <a-select-option value="header-custom">Header Custom</a-select-option>
+          <a-select-option value="sudoku">Sudoku</a-select-option>
+        </a-select>
+      </a-form-item>
+
+      <!-- Fragment settings -->
+      <template v-if="mask.type === 'fragment'">
+        <a-form-item label="Packets">
+          <a-select
+            v-model="mask.settings.packets"
+            :dropdown-class-name="themeSwitcher.currentTheme"
+          >
+            <a-select-option value="tlshello">tlshello</a-select-option>
+            <a-select-option value="1-3">1-3</a-select-option>
+            <a-select-option value="1-5">1-5</a-select-option>
+          </a-select>
+        </a-form-item>
+        <a-form-item label="Length">
+          <a-input v-model.trim="mask.settings.length" placeholder="e.g. 100-200" />
+        </a-form-item>
+        <a-form-item label="Delay">
+          <a-input v-model.trim="mask.settings.delay" placeholder="e.g. 10-20" />
+        </a-form-item>
+        <a-form-item label="Max Split">
+          <a-input v-model.trim="mask.settings.maxSplit" placeholder="e.g. 3-6" />
+        </a-form-item>
+      </template>
+
+      <!-- Sudoku settings (TCP) -->
+      <template v-if="mask.type === 'sudoku'">
+        <a-form-item label="Password">
+          <a-input v-model.trim="mask.settings.password" placeholder="Obfuscation password" />
+        </a-form-item>
+        <a-form-item label="ASCII">
+          <a-input v-model.trim="mask.settings.ascii" placeholder="ASCII" />
+        </a-form-item>
+        <a-form-item label="Custom Table">
+          <a-input v-model.trim="mask.settings.customTable" placeholder="Custom Table" />
+        </a-form-item>
+        <a-form-item label="Custom Tables">
+          <a-input v-model.trim="mask.settings.customTables" placeholder="Custom Tables" />
+        </a-form-item>
+        <a-form-item label="Padding Min">
+          <a-input-number v-model.number="mask.settings.paddingMin" :min="0" />
+        </a-form-item>
+        <a-form-item label="Padding Max">
+          <a-input-number v-model.number="mask.settings.paddingMax" :min="0" />
+        </a-form-item>
+      </template>
+
+      <!-- Header Custom (TCP) – clients/servers/errors are 2D arrays of groups -->
+      <template v-if="mask.type === 'header-custom'">
+        <!-- Clients -->
+        <a-form-item label="Clients">
+          <a-icon type="plus" @click="mask.settings.clients.push([{delay: 0, rand: 0, randRange: '0-255', type: 'array', packet: []}])" />
+        </a-form-item>
+        <template v-for="(group, gi) in mask.settings.clients" :key="'cg'+gi">
+          <a-divider :style="{ margin: '0' }">
+            Clients Group [[ gi + 1 ]]
+            <a-icon type="delete" @click="mask.settings.clients.splice(gi, 1)" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }" />
+            <a-icon type="plus" @click="group.push({delay: 0, rand: 0, randRange: '0-255', type: 'array', packet: []})" :style="{ marginLeft: '8px' }" />
+          </a-divider>
+          <template v-for="(item, ii) in group" :key="'ci'+ii">
+            <a-divider :style="{ margin: '0', fontSize: '12px' }">
+              Item [[ ii + 1 ]]
+              <a-icon type="delete" @click="() => { group.splice(ii, 1); if(group.length === 0) mask.settings.clients.splice(gi, 1); }" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }" />
+            </a-divider>
+            <a-form-item label='{{ i18n "pages.xray.outbound.type" }}'>
+              <a-select v-model="item.type" :dropdown-class-name="themeSwitcher.currentTheme"
+                @change="t => { if(t === 'base64') item.packet = RandomUtil.randomBase64(); else if(t === 'array') { item.rand = 0; item.packet = []; } else { item.packet = ''; } }">
+                <a-select-option value="array">Array</a-select-option>
+                <a-select-option value="str">String</a-select-option>
+                <a-select-option value="hex">Hex</a-select-option>
+                <a-select-option value="base64">Base64</a-select-option>
+              </a-select>
+            </a-form-item>
+            <a-form-item label="Delay (ms)">
+              <a-input-number v-model.number="item.delay" :min="0" />
+            </a-form-item>
+            <template v-if="item.type === 'array'">
+              <a-form-item label="Rand">
+                <a-input-number v-model.number="item.rand" :min="0" />
+              </a-form-item>
+              <a-form-item label="Rand Range">
+                <a-input v-model.trim="item.randRange" placeholder="0-255" />
+              </a-form-item>
+            </template>
+            <a-form-item v-else label="Packet">
+              <a-input-group compact v-if="item.type === 'base64'">
+                <a-input v-model.trim="item.packet" placeholder="binary data" :style="{ width: 'calc(100% - 32px)' }" />
+                <a-button icon="reload" @click="item.packet = RandomUtil.randomBase64()" />
+              </a-input-group>
+              <a-input v-else v-model.trim="item.packet" placeholder="binary data" />
+            </a-form-item>
+          </template>
+        </template>
+
+        <!-- Servers -->
+        <a-form-item label="Servers">
+          <a-icon type="plus" @click="mask.settings.servers.push([{delay: 0, rand: 0, randRange: '0-255', type: 'array', packet: []}])" />
+        </a-form-item>
+        <template v-for="(group, gi) in mask.settings.servers" :key="'sg'+gi">
+          <a-divider :style="{ margin: '0' }">
+            Servers Group [[ gi + 1 ]]
+            <a-icon type="delete" @click="mask.settings.servers.splice(gi, 1)" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }" />
+            <a-icon type="plus" @click="group.push({delay: 0, rand: 0, randRange: '0-255', type: 'array', packet: []})" :style="{ marginLeft: '8px' }" />
+          </a-divider>
+          <template v-for="(item, ii) in group" :key="'si'+ii">
+            <a-divider :style="{ margin: '0', fontSize: '12px' }">
+              Item [[ ii + 1 ]]
+              <a-icon type="delete" @click="() => { group.splice(ii, 1); if(group.length === 0) mask.settings.servers.splice(gi, 1); }" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }" />
+            </a-divider>
+
+            <a-form-item label='{{ i18n "pages.xray.outbound.type" }}'>
+              <a-select v-model="item.type" :dropdown-class-name="themeSwitcher.currentTheme"
+                @change="t => { if(t === 'base64') item.packet = RandomUtil.randomBase64(); else if(t === 'array') { item.rand = 0; item.packet = []; } else { item.packet = ''; } }">
+                <a-select-option value="array">Array</a-select-option>
+                <a-select-option value="str">String</a-select-option>
+                <a-select-option value="hex">Hex</a-select-option>
+                <a-select-option value="base64">Base64</a-select-option>
+              </a-select>
+            </a-form-item>
+            <a-form-item label="Delay (ms)">
+              <a-input-number v-model.number="item.delay" :min="0" />
+            </a-form-item>
+            <template v-if="item.type === 'array'">
+              <a-form-item label="Rand">
+                <a-input-number v-model.number="item.rand" :min="0" />
+              </a-form-item>
+              <a-form-item label="Rand Range">
+                <a-input v-model.trim="item.randRange" placeholder="0-255" />
+              </a-form-item>
+            </template>
+            <a-form-item v-else label="Packet">
+              <a-input-group compact v-if="item.type === 'base64'">
+                <a-input v-model.trim="item.packet" placeholder="binary data" :style="{ width: 'calc(100% - 32px)' }" />
+                <a-button icon="reload" @click="item.packet = RandomUtil.randomBase64()" />
+              </a-input-group>
+              <a-input v-else v-model.trim="item.packet" placeholder="binary data" />
+            </a-form-item>
+          </template>
+        </template>
+      </template>
+
+    </a-form>
+  </template>
+  </template>
+
+  <template v-if="inbound.protocol == Protocols.HYSTERIA || inbound.stream.network == 'kcp'">
   <a-form-item label="UDP Masks">
     <a-button
       icon="plus"
@@ -64,17 +247,14 @@
             >
             <a-select-option value="xdns">xDNS</a-select-option>
             <a-select-option value="xicmp">xICMP</a-select-option>
-            <a-select-option value="header-custom"
-              >Header Custom</a-select-option
-            >
+            <a-select-option value="header-custom">Header Custom</a-select-option>
             <a-select-option value="noise">Noise</a-select-option>
-            <a-select-option value="sudoku">Sudoku</a-select-option>
           </template>
         </a-select>
       </a-form-item>
       <a-form-item
         label="Password"
-        v-if="['mkcp-aes128gcm', 'salamander', 'sudoku'].includes(mask.type)"
+        v-if="['mkcp-aes128gcm', 'salamander'].includes(mask.type)"
       >
         <a-input
           v-model.trim="mask.settings.password"
@@ -98,29 +278,32 @@
           ></a-select>
         </a-form-item>
       </template>
-      <template v-if="mask.type === 'header-custom'">
-        <a-form-item label="Client">
+      <template v-if="mask.type === 'noise'">
+        <a-form-item label="Reset">
+          <a-input-number v-model.number="mask.settings.reset" :min="0" />
+        </a-form-item>
+        <a-form-item label="Noise">
           <a-icon
             type="plus"
             type="primary"
             size="small"
-            @click="mask.settings.client.push({rand: 0, randRange: '0-255', type: 'array', packet: []})"
+            @click="mask.settings.noise.push({rand: '1-8192', randRange: '0-255', type: 'array', packet: [], delay: '10-20'})"
           />
         </a-form-item>
-        <template v-for="(c, index) in mask.settings.client" :key="index">
+        <template v-for="(n, index) in mask.settings.noise" :key="index">
           <a-divider :style="{ margin: '0' }">
-            Client [[ index + 1 ]]
+            Noise [[ index + 1 ]]
             <a-icon
               type="delete"
-              @click="() => mask.settings.client.splice(index, 1)"
+              @click="() => mask.settings.noise.splice(index, 1)"
               :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"
             ></a-icon>
           </a-divider>
           <a-form-item label='{{ i18n "pages.xray.outbound.type" }}'>
             <a-select
-              v-model="c.type"
+              v-model="n.type"
               :dropdown-class-name="themeSwitcher.currentTheme"
-              @change="t => { if(t === 'base64') c.packet = RandomUtil.randomBase64(); else if(t === 'array') c.packet = []; else c.packet = ''; }"
+              @change="t => { if(t === 'base64') n.packet = RandomUtil.randomBase64(); else if(t === 'array') n.packet = []; else n.packet = ''; }"
             >
               <a-select-option value="array">Array</a-select-option>
               <a-select-option value="str">String</a-select-option>
@@ -128,45 +311,48 @@
               <a-select-option value="base64">Base64</a-select-option>
             </a-select>
           </a-form-item>
-          <template v-if="c.type === 'array'">
+          <template v-if="n.type === 'array'">
             <a-form-item label="Rand">
-              <a-input-number v-model.number="c.rand" />
+              <a-input v-model.trim="n.rand" placeholder="0 or 1-8192" />
             </a-form-item>
             <a-form-item label="Rand Range">
-              <a-input v-model.trim="c.randRange" placeholder="0-255" />
+              <a-input v-model.trim="n.randRange" placeholder="0-255" />
             </a-form-item>
           </template>
           <a-form-item v-else label="Packet">
-            <a-input-group compact v-if="c.type === 'base64'">
-              <a-input v-model.trim="c.packet" placeholder="binary data" :style="{ width: 'calc(100% - 32px)' }" />
-              <a-button icon="reload" @click="c.packet = RandomUtil.randomBase64()" />
+            <a-input-group compact v-if="n.type === 'base64'">
+              <a-input v-model.trim="n.packet" placeholder="binary data" :style="{ width: 'calc(100% - 32px)' }" />
+              <a-button icon="reload" @click="n.packet = RandomUtil.randomBase64()" />
             </a-input-group>
-            <a-input v-else v-model.trim="c.packet" placeholder="binary data" />
+            <a-input v-else v-model.trim="n.packet" placeholder="binary data" />
+          </a-form-item>
+          <a-form-item label="Delay">
+            <a-input v-model.trim="n.delay" placeholder="10-20" />
           </a-form-item>
         </template>
-        <a-divider :style="{ margin: '0' }"></a-divider>
-        <a-form-item label="Server">
+      </template>
+      <template v-if="mask.type === 'header-custom'">
+        <a-form-item label="Client">
           <a-icon
             type="plus"
-            type="primary"
             size="small"
-            @click="mask.settings.server.push({rand: 0, randRange: '0-255', type: 'array', packet: []})"
+            @click="mask.settings.client.push({rand: 0, randRange: '0-255', type: 'array', packet: []})"
           />
         </a-form-item>
-        <template v-for="(s, index) in mask.settings.server" :key="index">
+        <template v-for="(c, index) in mask.settings.client" :key="index">
           <a-divider :style="{ margin: '0' }">
-            Server [[ index + 1 ]]
+            Client [[ index + 1 ]]
             <a-icon
               type="delete"
-              @click="() => mask.settings.server.splice(index, 1)"
+              @click="mask.settings.client.splice(index, 1)"
               :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"
             ></a-icon>
           </a-divider>
           <a-form-item label='{{ i18n "pages.xray.outbound.type" }}'>
             <a-select
-              v-model="s.type"
+              v-model="c.type"
               :dropdown-class-name="themeSwitcher.currentTheme"
-              @change="t => { if(t === 'base64') s.packet = RandomUtil.randomBase64(); else if(t === 'array') s.packet = []; else s.packet = ''; }"
+              @change="t => { if(t === 'base64') c.packet = RandomUtil.randomBase64(); else if(t === 'array') c.packet = []; else c.packet = ''; }"
             >
               <a-select-option value="array">Array</a-select-option>
               <a-select-option value="str">String</a-select-option>
@@ -174,49 +360,44 @@
               <a-select-option value="base64">Base64</a-select-option>
             </a-select>
           </a-form-item>
-          <template v-if="s.type === 'array'">
+          <template v-if="c.type === 'array'">
             <a-form-item label="Rand">
-              <a-input-number v-model.number="s.rand" />
+              <a-input-number v-model.number="c.rand" />
             </a-form-item>
             <a-form-item label="Rand Range">
-              <a-input v-model.trim="s.randRange" placeholder="0-255" />
+              <a-input v-model.trim="c.randRange" placeholder="0-255" />
             </a-form-item>
           </template>
           <a-form-item v-else label="Packet">
-            <a-input-group compact v-if="s.type === 'base64'">
-              <a-input v-model.trim="s.packet" placeholder="binary data" :style="{ width: 'calc(100% - 32px)' }" />
-              <a-button icon="reload" @click="s.packet = RandomUtil.randomBase64()" />
+            <a-input-group compact v-if="c.type === 'base64'">
+              <a-input v-model.trim="c.packet" placeholder="binary data" :style="{ width: 'calc(100% - 32px)' }" />
+              <a-button icon="reload" @click="c.packet = RandomUtil.randomBase64()" />
             </a-input-group>
-            <a-input v-else v-model.trim="s.packet" placeholder="binary data" />
+            <a-input v-else v-model.trim="c.packet" placeholder="binary data" />
           </a-form-item>
         </template>
-      </template>
-      <template v-if="mask.type === 'noise'">
-        <a-form-item label="Reset">
-          <a-input-number v-model.number="mask.settings.reset" :min="0" />
-        </a-form-item>
-        <a-form-item label="Noise">
+        <a-divider :style="{ margin: '0' }"></a-divider>
+        <a-form-item label="Server">
           <a-icon
             type="plus"
-            type="primary"
             size="small"
-            @click="mask.settings.noise.push({rand: '1-8192', randRange: '0-255', type: 'array', packet: [], delay: '10-20'})"
+            @click="mask.settings.server.push({rand: 0, randRange: '0-255', type: 'array', packet: []})"
           />
         </a-form-item>
-        <template v-for="(n, index) in mask.settings.noise" :key="index">
+        <template v-for="(s, index) in mask.settings.server" :key="index">
           <a-divider :style="{ margin: '0' }">
-            Noise [[ index + 1 ]]
+            Server [[ index + 1 ]]
             <a-icon
               type="delete"
-              @click="() => mask.settings.noise.splice(index, 1)"
+              @click="mask.settings.server.splice(index, 1)"
               :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"
             ></a-icon>
           </a-divider>
           <a-form-item label='{{ i18n "pages.xray.outbound.type" }}'>
             <a-select
-              v-model="n.type"
+              v-model="s.type"
               :dropdown-class-name="themeSwitcher.currentTheme"
-              @change="t => { if(t === 'base64') n.packet = RandomUtil.randomBase64(); else if(t === 'array') n.packet = []; else n.packet = ''; }"
+              @change="t => { if(t === 'base64') s.packet = RandomUtil.randomBase64(); else if(t === 'array') s.packet = []; else s.packet = ''; }"
             >
               <a-select-option value="array">Array</a-select-option>
               <a-select-option value="str">String</a-select-option>
@@ -224,49 +405,23 @@
               <a-select-option value="base64">Base64</a-select-option>
             </a-select>
           </a-form-item>
-          <template v-if="n.type === 'array'">
+          <template v-if="s.type === 'array'">
             <a-form-item label="Rand">
-              <a-input v-model.trim="n.rand" placeholder="0 or 1-8192" />
+              <a-input-number v-model.number="s.rand" />
             </a-form-item>
             <a-form-item label="Rand Range">
-              <a-input v-model.trim="n.randRange" placeholder="0-255" />
+              <a-input v-model.trim="s.randRange" placeholder="0-255" />
             </a-form-item>
           </template>
           <a-form-item v-else label="Packet">
-            <a-input-group compact v-if="n.type === 'base64'">
-              <a-input v-model.trim="n.packet" placeholder="binary data" :style="{ width: 'calc(100% - 32px)' }" />
-              <a-button icon="reload" @click="n.packet = RandomUtil.randomBase64()" />
+            <a-input-group compact v-if="s.type === 'base64'">
+              <a-input v-model.trim="s.packet" placeholder="binary data" :style="{ width: 'calc(100% - 32px)' }" />
+              <a-button icon="reload" @click="s.packet = RandomUtil.randomBase64()" />
             </a-input-group>
-            <a-input v-else v-model.trim="n.packet" placeholder="binary data" />
-          </a-form-item>
-          <a-form-item label="Delay">
-            <a-input v-model.trim="n.delay" placeholder="10-20" />
+            <a-input v-else v-model.trim="s.packet" placeholder="binary data" />
           </a-form-item>
         </template>
       </template>
-      <template v-if="mask.type === 'sudoku'">
-        <a-form-item label="ASCII">
-          <a-input v-model.trim="mask.settings.ascii" placeholder="ASCII" />
-        </a-form-item>
-        <a-form-item label="Custom Table">
-          <a-input
-            v-model.trim="mask.settings.customTable"
-            placeholder="Custom Table"
-          />
-        </a-form-item>
-        <a-form-item label="Custom Tables">
-          <a-input
-            v-model.trim="mask.settings.customTables"
-            placeholder="Custom Tables"
-          />
-        </a-form-item>
-        <a-form-item label="Padding Min">
-          <a-input-number v-model.number="mask.settings.paddingMin" :min="0" />
-        </a-form-item>
-        <a-form-item label="Padding Max">
-          <a-input-number v-model.number="mask.settings.paddingMax" :min="0" />
-        </a-form-item>
-      </template>
       <template v-if="mask.type === 'xicmp'">
         <a-form-item label="IP">
           <a-input v-model.trim="mask.settings.ip" placeholder="0.0.0.0" />
@@ -277,5 +432,72 @@
       </template>
     </a-form>
   </template>
+  </template>
+
+  <!-- quicParams – only for xhttp H3 and hysteria -->
+  <template v-if="inbound.protocol == Protocols.HYSTERIA || inbound.stream.network == 'xhttp'">
+    <a-form-item label="QUIC Params">
+      <a-switch v-model="inbound.stream.finalmask.enableQuicParams"></a-switch>
+    </a-form-item>
+    <template v-if="inbound.stream.finalmask.enableQuicParams">
+      <a-form-item label="Congestion">
+        <a-select
+          v-model="inbound.stream.finalmask.quicParams.congestion"
+          :dropdown-class-name="themeSwitcher.currentTheme"
+        >
+          <a-select-option value="reno">Reno</a-select-option>
+          <a-select-option value="bbr">BBR</a-select-option>
+          <a-select-option value="brutal">Brutal</a-select-option>
+          <a-select-option value="force-brutal">Force Brutal</a-select-option>
+        </a-select>
+      </a-form-item>
+      <a-form-item label="Debug">
+        <a-switch v-model="inbound.stream.finalmask.quicParams.debug"></a-switch>
+      </a-form-item>
+      <template v-if="['brutal','force-brutal'].includes(inbound.stream.finalmask.quicParams.congestion)">
+        <a-form-item label="Brutal Up">
+          <a-input v-model.trim="inbound.stream.finalmask.quicParams.brutalUp" placeholder="e.g. 60 mbps" />
+        </a-form-item>
+        <a-form-item label="Brutal Down">
+          <a-input v-model.trim="inbound.stream.finalmask.quicParams.brutalDown" placeholder="e.g. 60 mbps" />
+        </a-form-item>
+      </template>
+      <a-form-item label="UDP Hop">
+        <a-switch v-model="inbound.stream.finalmask.quicParams.hasUdpHop"></a-switch>
+      </a-form-item>
+      <template v-if="inbound.stream.finalmask.quicParams.hasUdpHop">
+        <a-form-item label="Hop Ports">
+          <a-input v-model.trim="inbound.stream.finalmask.quicParams.udpHop.ports" placeholder="e.g. 20000-50000" />
+        </a-form-item>
+        <a-form-item label="Hop Interval (s)">
+          <a-input-number v-model.number="inbound.stream.finalmask.quicParams.udpHop.interval" :min="5" />
+        </a-form-item>
+      </template>
+      <a-form-item label="Max Idle Timeout (s)">
+        <a-input-number v-model.number="inbound.stream.finalmask.quicParams.maxIdleTimeout" :min="4" :max="120" />
+      </a-form-item>
+      <a-form-item label="Keep Alive Period (s)">
+        <a-input-number v-model.number="inbound.stream.finalmask.quicParams.keepAlivePeriod" :min="0" :max="60" />
+      </a-form-item>
+      <a-form-item label="Disable Path MTU Dis">
+        <a-switch v-model="inbound.stream.finalmask.quicParams.disablePathMTUDiscovery"></a-switch>
+      </a-form-item>
+      <a-form-item label="Max Incoming Streams">
+        <a-input-number v-model.number="inbound.stream.finalmask.quicParams.maxIncomingStreams" :min="0" placeholder="0 = default" />
+      </a-form-item>
+      <a-form-item label="Init Stream Window">
+        <a-input-number v-model.number="inbound.stream.finalmask.quicParams.initStreamReceiveWindow" :min="0" placeholder="0 = default" />
+      </a-form-item>
+      <a-form-item label="Max Stream Window">
+        <a-input-number v-model.number="inbound.stream.finalmask.quicParams.maxStreamReceiveWindow" :min="0" placeholder="0 = default" />
+      </a-form-item>
+      <a-form-item label="Init Conn Window">
+        <a-input-number v-model.number="inbound.stream.finalmask.quicParams.initConnectionReceiveWindow" :min="0" placeholder="0 = default" />
+      </a-form-item>
+      <a-form-item label="Max Conn Window">
+        <a-input-number v-model.number="inbound.stream.finalmask.quicParams.maxConnectionReceiveWindow" :min="0" placeholder="0 = default" />
+      </a-form-item>
+    </template>
+  </template>
 </a-form>
 {{end}}
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