diff --git a/server.js b/server.js
index ea539c0..0a867d2 100644
--- a/server.js
+++ b/server.js
@@ -120,7 +120,7 @@ app.post("/videos/restart", async (req, res) => {
 
   var options = {
     method: "GET",
-    url: `http://${process.env.VIRTUAL_HOST}/http/restart`,
+    url: `http://${process.env.VIRTUAL_HOST}:4747/http/restart`,
     headers: { "Content-Type": "application/json" },
     data: { video: true },
   };
@@ -2753,7 +2753,7 @@ app.post("/update-group", async (req, res) => {
 
 async function getParameters(serial) {
   const requestResponse = await axios.get(
-    `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+    `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
     {
       headers: {
         "Content-Type": "application/json",
@@ -2767,7 +2767,7 @@ async function getParameters(serial) {
   await new Promise((resolve) => setTimeout(resolve, 300));
 
   const requestResponse2 = await axios.get(
-    `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+    `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
     {
       headers: {
         "Content-Type": "application/json",
@@ -2781,7 +2781,7 @@ async function getParameters(serial) {
   await new Promise((resolve) => setTimeout(resolve, 300));
 
   const requestResponse3 = await axios.get(
-    `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+    `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
     {
       headers: {
         "Content-Type": "application/json",
@@ -2795,7 +2795,7 @@ async function getParameters(serial) {
   await new Promise((resolve) => setTimeout(resolve, 300));
 
   const requestResponse5 = await axios.get(
-    `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+    `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
     {
       headers: {
         "Content-Type": "application/json",
@@ -2810,7 +2810,7 @@ async function getParameters(serial) {
   await new Promise((resolve) => setTimeout(resolve, 300));
 
   const getResponse = await axios.get(
-    `http://${process.env.VIRTUAL_HOST}/http/parameters/get?serial=${serial}`
+    `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/get?serial=${serial}`
   );
 
   return getResponse.data;
@@ -2830,7 +2830,7 @@ app.post("/main-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const requestResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
       {
         headers: {
           "Content-Type": "application/json",
@@ -2844,7 +2844,7 @@ app.post("/main-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const getResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/get?serial=${serial}`
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/get?serial=${serial}`
     );
 
     res.json(getResponse.data);
@@ -2886,7 +2886,7 @@ app.put("/main-parameters", async (req, res) => {
         .send("Ошибка: lastkeepalive старше минуты или устройство не найдено.");
     }
     const response = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/set?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/set?serial=${serial}`,
       {
         data: JSON.stringify(requestBody),
         headers: {
@@ -2936,7 +2936,7 @@ app.post("/ethernet-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const requestResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
       {
         headers: {
           "Content-Type": "application/json",
@@ -2950,7 +2950,7 @@ app.post("/ethernet-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const getResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/get?serial=${serial}`
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/get?serial=${serial}`
     );
 
     res.json(getResponse.data);
@@ -3002,7 +3002,7 @@ app.put("/ethernet-parameters", async (req, res) => {
         .send("Ошибка: lastkeepalive старше минуты или устройство не найдено.");
     }
     const response = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/set?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/set?serial=${serial}`,
       {
         data: JSON.stringify(requestBody),
         headers: {
@@ -3030,7 +3030,7 @@ app.post("/wifi-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const requestResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
       {
         headers: {
           "Content-Type": "application/json",
@@ -3044,7 +3044,7 @@ app.post("/wifi-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const getResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/get?serial=${serial}`
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/get?serial=${serial}`
     );
 
     res.json(getResponse.data);
@@ -3092,7 +3092,7 @@ app.put("/wifi-parameters", async (req, res) => {
         .send("Ошибка: lastkeepalive старше минуты или устройство не найдено.");
     }
     const response = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/set?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/set?serial=${serial}`,
       {
         data: JSON.stringify(requestBody),
         headers: {
@@ -3120,7 +3120,7 @@ app.post("/communication-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const requestResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
       {
         headers: {
           "Content-Type": "application/json",
@@ -3134,7 +3134,7 @@ app.post("/communication-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const getResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/get?serial=${serial}`
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/get?serial=${serial}`
     );
 
     res.json(getResponse.data);
@@ -3191,7 +3191,7 @@ app.put("/communication-parameters", async (req, res) => {
         .send("Ошибка: lastkeepalive старше минуты или устройство не найдено.");
     }
     const response = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/set?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/set?serial=${serial}`,
       {
         data: JSON.stringify(requestBody),
         headers: {
@@ -3219,7 +3219,7 @@ app.post("/install-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const requestResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
       {
         headers: {
           "Content-Type": "application/json",
@@ -3233,7 +3233,7 @@ app.post("/install-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const getResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/get?serial=${serial}`
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/get?serial=${serial}`
     );
 
     res.json(getResponse.data);
@@ -3257,7 +3257,7 @@ app.post("/ai-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const requestResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
       {
         headers: {
           "Content-Type": "application/json",
@@ -3271,7 +3271,7 @@ app.post("/ai-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const getResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/get?serial=${serial}`
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/get?serial=${serial}`
     );
 
     res.json(getResponse.data);
@@ -3312,7 +3312,7 @@ app.put("/ai-parameters", async (req, res) => {
         .send("Ошибка: lastkeepalive старше минуты или устройство не найдено.");
     }
     const response = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/set?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/set?serial=${serial}`,
       {
         data: JSON.stringify(requestBody),
         headers: {
@@ -3340,7 +3340,7 @@ app.post("/cameras-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const requestResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/request?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/request?serial=${serial}`,
       {
         headers: {
           "Content-Type": "application/json",
@@ -3354,7 +3354,7 @@ app.post("/cameras-parameters", async (req, res) => {
     await new Promise((resolve) => setTimeout(resolve, 1000));
 
     const getResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/get?serial=${serial}`
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/get?serial=${serial}`
     );
 
     res.json(getResponse.data);
@@ -3391,7 +3391,7 @@ app.put("/cameras-parameters", async (req, res) => {
         .send("Ошибка: lastkeepalive старше минуты или устройство не найдено.");
     }
     const response = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/set?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/set?serial=${serial}`,
       {
         data: JSON.stringify(requestBody),
         headers: {
@@ -3435,7 +3435,7 @@ app.put("/install-parameters", async (req, res) => {
         .send("Ошибка: lastkeepalive старше минуты или устройство не найдено.");
     }
     const response = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/set?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/set?serial=${serial}`,
       {
         data: JSON.stringify(requestBody),
         headers: {
@@ -3833,7 +3833,7 @@ app.put("/device-parameters", async (req, res) => {
         .send("Ошибка: lastkeepalive старше минуты или устройство не найдено.");
     }
     const response = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/set?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/set?serial=${serial}`,
       {
         data: JSON.stringify(requestBody),
         headers: {
@@ -3874,7 +3874,7 @@ app.put("/camera-parameters", async (req, res) => {
         .send("Ошибка: lastkeepalive старше минуты или устройство не найдено.");
     }
     const response = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/parameters/set?serial=${serial}`,
+      `http://${process.env.VIRTUAL_HOST}:4747/http/parameters/set?serial=${serial}`,
       {
         data: JSON.stringify(requestBody),
         headers: {
@@ -5065,12 +5065,12 @@ app.get("/getData", async (req, res) => {
 
   try {
     const successResponse = await axios.get(
-      `http://${process.env.VIRTUAL_HOST}/http/filelist/request?serial=${selectedSerial}&querytime=${selectedDate}&channel=${selectedChannel}`
+      `http://${process.env.VIRTUAL_HOST}:4747/http/filelist/request?serial=${selectedSerial}&querytime=${selectedDate}&channel=${selectedChannel}`
     );
     if (successResponse.data.SUCCESS) {
       await new Promise((resolve) => setTimeout(resolve, 7000));
       const dataResponse = await axios.get(
-        `http://${process.env.VIRTUAL_HOST}/http/filelist/get?serial=${selectedSerial}&querytime=${selectedDate}&channel=${selectedChannel}`
+        `http://${process.env.VIRTUAL_HOST}:4747/http/filelist/get?serial=${selectedSerial}&querytime=${selectedDate}&channel=${selectedChannel}`
       );
       if (successResponse.data.SUCCESS) {
         const dataId = dataResponse.data.DATAID;
diff --git a/static/templates/live.html b/static/templates/live.html
index 4ce6bad..9baf708 100644
--- a/static/templates/live.html
+++ b/static/templates/live.html
@@ -351,7 +351,7 @@
       const camerasPerGroup = 5;
       var totalCameras = 12 - 1; 
       const isSecure = window.location.protocol === "https:";
-      const baseURL = "http://{{VIRTUAL_HOST}}/http/live.flv";
+      const baseURL = "http://{{VIRTUAL_HOST}}:4747/http/live.flv";
     
       function stopAllCameras() {
         flvPlayers.forEach(player => {
diff --git a/static/templates/reports/report.html b/static/templates/reports/report.html
index 3e85d42..191a8a0 100644
--- a/static/templates/reports/report.html
+++ b/static/templates/reports/report.html
@@ -205,7 +205,7 @@
 
 <script>
   function playVideo(channel) {
-    const url = `http://localhost:8081/playback?url=http%3A%2F%2F{{VIRTUAL_HOST}}%2Fhttp%2Fplayback.flv%3Fserial%3D{{Serial}}%26channel%3D${channel}%26quality%3D1%26queryTime%3D{{QueryTime}}%26startTime%3D{{StartTime}}%26endTime%3D{{EndTime}}`;
+    const url = `http://localhost:8081/playback?url=http%3A%2F%2F{{VIRTUAL_HOST}}:4747%2Fhttp%2Fplayback.flv%3Fserial%3D{{Serial}}%26channel%3D${channel}%26quality%3D1%26queryTime%3D{{QueryTime}}%26startTime%3D{{StartTime}}%26endTime%3D{{EndTime}}`;
     window.open(url, '_blank');
   }
 </script>
diff --git a/static/templates/videos/export.html b/static/templates/videos/export.html
index f59dd43..391c771 100644
--- a/static/templates/videos/export.html
+++ b/static/templates/videos/export.html
@@ -902,7 +902,7 @@ endVideoTimeInput.addEventListener("blur", sendPostRequest);
 
     const serial = selectedDevice.value;
 
-    const url = `http://localhost:8081/export?url=http%3A%2F%2F{{VIRTUAL_HOST}}%2Fhttp%2Fdownload.flv%3Fserial%3D${serial}%26channel%3D${channel}%26queryTime%3D${selectedDate}%26startTime%3D${startTime}%26endTime%3D${endTime}%26recordID%3D${resData.dataId}`;
+    const url = `http://localhost:8081/export?url=http%3A%2F%2F{{VIRTUAL_HOST}}:4747%2Fhttp%2Fdownload.flv%3Fserial%3D${serial}%26channel%3D${channel}%26queryTime%3D${selectedDate}%26startTime%3D${startTime}%26endTime%3D${endTime}%26recordID%3D${resData.dataId}`;
     document.getElementById("exportLoading").style.display = 'none';
     window.open(url, '_blank'); 
   }
diff --git a/static/templates/videos/playback.html b/static/templates/videos/playback.html
index ad073ec..e049923 100644
--- a/static/templates/videos/playback.html
+++ b/static/templates/videos/playback.html
@@ -724,7 +724,7 @@ videoTimeInput.addEventListener("blur", sendPostRequest);
 
     selectedChannel = channel;
 
-    const url = `http://localhost:8081/playback?url=http%3A%2F%2F{{VIRTUAL_HOST}}%2Fhttp%2Fplayback.flv%3Fserial%3D${serial}%26channel%3D${channel}%26quality%3D1%26queryTime%3D${selectedDate}%26startTime%3D${startTime}%26endTime%3D${endTime}`;
+    const url = `http://localhost:8081/playback?url=http%3A%2F%2F{{VIRTUAL_HOST}}:4747%2Fhttp%2Fplayback.flv%3Fserial%3D${serial}%26channel%3D${channel}%26quality%3D1%26queryTime%3D${selectedDate}%26startTime%3D${startTime}%26endTime%3D${endTime}`;
     window.open(url, '_blank');
   }
 </script>