diff --git a/BACKEND/app/services/line_connection.ts b/BACKEND/app/services/line_connection.ts
index deb6164..c3d26c9 100644
--- a/BACKEND/app/services/line_connection.ts
+++ b/BACKEND/app/services/line_connection.ts
@@ -1319,6 +1319,7 @@ export default class LineConnection {
     await this.writeCommand(`${fileName}\r\n`)
     await this.writeCommand(`${server}\r\n`)
     await this.writeCommand(`i/${fileName}\r\n`)
+    this.outputBuffer = ''
     await sleep(5000)
     while (true) {
       if (this.outputBuffer.includes('#')) {
diff --git a/BACKEND/app/services/physical_test_service.ts b/BACKEND/app/services/physical_test_service.ts
index 7c90d86..d3c6546 100644
--- a/BACKEND/app/services/physical_test_service.ts
+++ b/BACKEND/app/services/physical_test_service.ts
@@ -46,49 +46,50 @@ export class PhysicalPortTest {
     // });
   }
 
-  handleLog(line: string) {
-    let iface: string | null = null
-    let markTested = false
-    let state: 'up' | 'down' | undefined
+  handleLog(lines: string) {
+    for (const line of lines.split('\n')) {
+      let iface: string | null = null
+      let markTested = false
+      let state: 'up' | 'down' | undefined
 
-    // 1️⃣ LINK / LINEPROTO
-    let match = line.match(LINK_REGEX)
-    if (match) {
-      iface = normalizeInterface(match[1])
-      state = match[2] as 'up' | 'down'
-      if (state === 'up') markTested = true
+      // 1️⃣ LINK / LINEPROTO
+      let match = line.match(LINK_REGEX)
+      if (match) {
+        iface = normalizeInterface(match[1])
+        state = match[2] as 'up' | 'down'
+        if (state === 'up') markTested = true
+      }
+
+      // 2️⃣ POE POWER GRANTED
+      match = line.match(POE_GRANTED_REGEX)
+      if (match) {
+        iface = normalizeInterface(match[1])
+        markTested = true
+      }
+
+      // 3️⃣ POE DISCONNECT
+      match = line.match(POE_DISCONNECT_REGEX)
+      if (match) {
+        iface = normalizeInterface(match[1])
+        markTested = true
+      }
+
+      if (!iface) return
+
+      const port = this.ports.get(iface)
+      if (!port) return
+
+      port.lastSeen = new Date()
+
+      if (state && port.lastState === state) return
+      if (state) port.lastState = state
+
+      // ⭐ PASS nếu có ít nhất 1 event hợp lệ
+      if (markTested && !port.tested) {
+        port.tested = true
+        this.checkDone()
+      }
     }
-
-    // 2️⃣ POE POWER GRANTED
-    match = line.match(POE_GRANTED_REGEX)
-    if (match) {
-      iface = normalizeInterface(match[1])
-      markTested = true
-    }
-
-    // 3️⃣ POE DISCONNECT
-    match = line.match(POE_DISCONNECT_REGEX)
-    if (match) {
-      iface = normalizeInterface(match[1])
-      markTested = true
-    }
-
-    if (!iface) return
-
-    const port = this.ports.get(iface)
-    if (!port) return
-
-    port.lastSeen = new Date()
-
-    if (state && port.lastState === state) return
-    if (state) port.lastState = state
-
-    // ⭐ PASS nếu có ít nhất 1 event hợp lệ
-    if (markTested && !port.tested) {
-      port.tested = true
-      this.checkDone()
-    }
-
     return this.getTestedPorts()
   }
 
diff --git a/FRONTEND/src/components/Drawer/DrawerLogs.tsx b/FRONTEND/src/components/Drawer/DrawerLogs.tsx
index 6cccbf1..56fe95a 100644
--- a/FRONTEND/src/components/Drawer/DrawerLogs.tsx
+++ b/FRONTEND/src/components/Drawer/DrawerLogs.tsx
@@ -142,7 +142,10 @@ function DrawerLogs({
         offset={8}
         radius="md"
         opened={opened}
-        onClose={close}
+        onClose={() => {
+          if (isLogModalOpen) return;
+          close();
+        }}
         title={
           <div>
             <Tooltip
diff --git a/FRONTEND/src/components/Modal/ModalSelectIOS.tsx b/FRONTEND/src/components/Modal/ModalSelectIOS.tsx
index 72ee772..c0cef0a 100644
--- a/FRONTEND/src/components/Modal/ModalSelectIOS.tsx
+++ b/FRONTEND/src/components/Modal/ModalSelectIOS.tsx
@@ -221,7 +221,7 @@ const ModalSelectIOS = ({
                             const payload = {
                               stationId: Number(station?.id),
                               lineId: Number(line?.id),
-                              iosName: ios,
+                              iosName: ios?.name,
                               station: station,
                               outletNumber: line?.outlet || -1,
                               apcName: line?.apcName || line?.apc_name,
diff --git a/FRONTEND/src/components/Modal/ModalTerminal.tsx b/FRONTEND/src/components/Modal/ModalTerminal.tsx
index 40af55b..b96de78 100644
--- a/FRONTEND/src/components/Modal/ModalTerminal.tsx
+++ b/FRONTEND/src/components/Modal/ModalTerminal.tsx
@@ -987,6 +987,7 @@ const ModalTerminal = ({
                       {line?.runningPhysical && line?.ports
                         ? line?.ports?.map((port, i) => (
                             <Text
+                              fz={"14px"}
                               key={i}
                               c={
                                 line?.listPortsPhysical?.includes(port)