diff --git a/src/components/connection/connection-column-manager.tsx b/src/components/connection/connection-column-manager.tsx
new file mode 100644
index 000000000..f2a5a6e42
--- /dev/null
+++ b/src/components/connection/connection-column-manager.tsx
@@ -0,0 +1,191 @@
+import {
+  closestCenter,
+  DndContext,
+  PointerSensor,
+  useSensor,
+  useSensors,
+  type DragEndEvent,
+} from "@dnd-kit/core";
+import { arrayMove, SortableContext, useSortable } from "@dnd-kit/sortable";
+import { CSS } from "@dnd-kit/utilities";
+import { DragIndicatorRounded } from "@mui/icons-material";
+import {
+  Button,
+  Checkbox,
+  Dialog,
+  DialogActions,
+  DialogContent,
+  DialogTitle,
+  IconButton,
+  List,
+  ListItem,
+  ListItemText,
+} from "@mui/material";
+import { useCallback, useMemo } from "react";
+import { useTranslation } from "react-i18next";
+
+interface ColumnOption {
+  field: string;
+  label: string;
+  visible: boolean;
+}
+
+interface Props {
+  open: boolean;
+  columns: ColumnOption[];
+  onClose: () => void;
+  onToggle: (field: string, visible: boolean) => void;
+  onOrderChange: (order: string[]) => void;
+  onReset: () => void;
+}
+
+export const ConnectionColumnManager = ({
+  open,
+  columns,
+  onClose,
+  onToggle,
+  onOrderChange,
+  onReset,
+}: Props) => {
+  const sensors = useSensors(
+    useSensor(PointerSensor, {
+      activationConstraint: { distance: 6 },
+    }),
+  );
+  const { t } = useTranslation();
+
+  const items = useMemo(() => columns.map((column) => column.field), [columns]);
+  const visibleCount = useMemo(
+    () => columns.filter((column) => column.visible).length,
+    [columns],
+  );
+
+  const handleDragEnd = useCallback(
+    (event: DragEndEvent) => {
+      const { active, over } = event;
+      if (!over || active.id === over.id) return;
+
+      const order = columns.map((column) => column.field);
+      const oldIndex = order.indexOf(active.id as string);
+      const newIndex = order.indexOf(over.id as string);
+      if (oldIndex === -1 || newIndex === -1) return;
+
+      onOrderChange(arrayMove(order, oldIndex, newIndex));
+    },
+    [columns, onOrderChange],
+  );
+
+  return (
+    <Dialog open={open} onClose={onClose} maxWidth="xs" fullWidth>
+      <DialogTitle>
+        {t("connections.components.columnManager.title")}
+      </DialogTitle>
+      <DialogContent sx={{ pt: 1 }}>
+        <DndContext
+          sensors={sensors}
+          collisionDetection={closestCenter}
+          onDragEnd={handleDragEnd}
+        >
+          <SortableContext items={items}>
+            <List
+              dense
+              disablePadding
+              sx={{ display: "flex", flexDirection: "column", gap: 1 }}
+            >
+              {columns.map((column) => (
+                <SortableColumnItem
+                  key={column.field}
+                  column={column}
+                  onToggle={onToggle}
+                  dragHandleLabel={t(
+                    "connections.components.columnManager.dragHandle",
+                  )}
+                  disableToggle={column.visible && visibleCount <= 1}
+                />
+              ))}
+            </List>
+          </SortableContext>
+        </DndContext>
+      </DialogContent>
+      <DialogActions sx={{ px: 3, pb: 2 }}>
+        <Button variant="text" onClick={onReset}>
+          {t("shared.actions.resetToDefault")}
+        </Button>
+        <Button variant="contained" onClick={onClose}>
+          {t("shared.actions.close")}
+        </Button>
+      </DialogActions>
+    </Dialog>
+  );
+};
+
+interface SortableColumnItemProps {
+  column: ColumnOption;
+  onToggle: (field: string, visible: boolean) => void;
+  dragHandleLabel: string;
+  disableToggle?: boolean;
+}
+
+const SortableColumnItem = ({
+  column,
+  onToggle,
+  dragHandleLabel,
+  disableToggle = false,
+}: SortableColumnItemProps) => {
+  const {
+    attributes,
+    listeners,
+    setNodeRef,
+    transform,
+    transition,
+    isDragging,
+  } = useSortable({ id: column.field });
+
+  const style = useMemo(
+    () => ({
+      transform: CSS.Transform.toString(transform),
+      transition,
+    }),
+    [transform, transition],
+  );
+
+  return (
+    <ListItem
+      ref={setNodeRef}
+      disableGutters
+      sx={{
+        px: 1,
+        py: 0.5,
+        borderRadius: 1,
+        border: (theme) => `1px solid ${theme.palette.divider}`,
+        backgroundColor: isDragging ? "action.hover" : "transparent",
+        display: "flex",
+        alignItems: "center",
+        gap: 1,
+      }}
+      style={style}
+    >
+      <Checkbox
+        edge="start"
+        checked={column.visible}
+        disabled={disableToggle}
+        onChange={(event) => onToggle(column.field, event.target.checked)}
+      />
+      <ListItemText
+        primary={column.label}
+        slotProps={{ primary: { variant: "body2" } }}
+        sx={{ mr: 1 }}
+      />
+      <IconButton
+        edge="end"
+        size="small"
+        sx={{ cursor: isDragging ? "grabbing" : "grab" }}
+        aria-label={dragHandleLabel}
+        {...attributes}
+        {...listeners}
+      >
+        <DragIndicatorRounded fontSize="small" />
+      </IconButton>
+    </ListItem>
+  );
+};
diff --git a/src/components/connection/connection-table.tsx b/src/components/connection/connection-table.tsx
index 8761a522a..f1eebb535 100644
--- a/src/components/connection/connection-table.tsx
+++ b/src/components/connection/connection-table.tsx
@@ -1,24 +1,63 @@
+import { Box } from "@mui/material";
 import {
   DataGrid,
   GridColDef,
+  GridColumnOrderChangeParams,
   GridColumnResizeParams,
+  GridColumnVisibilityModel,
   useGridApiRef,
+  GridColumnMenuItemProps,
+  GridColumnMenuHideItem,
+  useGridRootProps,
 } from "@mui/x-data-grid";
 import dayjs from "dayjs";
 import { useLocalStorage } from "foxact/use-local-storage";
-import { useLayoutEffect, useMemo, useState } from "react";
+import {
+  useCallback,
+  useEffect,
+  useLayoutEffect,
+  useMemo,
+  createContext,
+  use,
+} from "react";
+import type { MouseEvent } from "react";
 import { useTranslation } from "react-i18next";
 
 import parseTraffic from "@/utils/parse-traffic";
 import { truncateStr } from "@/utils/truncate-str";
 
+import { ConnectionColumnManager } from "./connection-column-manager";
+
+const ColumnManagerContext = createContext<() => void>(() => {});
+
+/**
+ * Reconcile stored column order with base columns to handle added/removed fields
+ */
+const reconcileColumnOrder = (
+  storedOrder: string[],
+  baseFields: string[],
+): string[] => {
+  const filtered = storedOrder.filter((field) => baseFields.includes(field));
+  const missing = baseFields.filter((field) => !filtered.includes(field));
+  return [...filtered, ...missing];
+};
+
 interface Props {
   connections: IConnectionsItem[];
   onShowDetail: (data: IConnectionsItem) => void;
+  columnManagerOpen: boolean;
+  onOpenColumnManager: () => void;
+  onCloseColumnManager: () => void;
 }
 
 export const ConnectionTable = (props: Props) => {
-  const { connections, onShowDetail } = props;
+  const {
+    connections,
+    onShowDetail,
+    columnManagerOpen,
+    onOpenColumnManager,
+    onCloseColumnManager,
+  } = props;
   const { t } = useTranslation();
   const apiRef = useGridApiRef();
   useLayoutEffect(() => {
@@ -145,10 +184,6 @@ export const ConnectionTable = (props: Props) => {
     };
   }, [apiRef]);
 
-  const [columnVisible, setColumnVisible] = useState<
-    Partial<Record<keyof IConnectionsItem, boolean>>
-  >({});
-
   const [columnWidths, setColumnWidths] = useLocalStorage<
     Record<string, number>
   >(
@@ -158,7 +193,43 @@ export const ConnectionTable = (props: Props) => {
     {},
   );
 
-  const columns = useMemo<GridColDef[]>(() => {
+  const [columnVisibilityModel, setColumnVisibilityModel] = useLocalStorage<
+    Partial<Record<string, boolean>>
+  >(
+    "connection-table-visibility",
+    {},
+    {
+      serializer: JSON.stringify,
+      deserializer: (value) => {
+        try {
+          const parsed = JSON.parse(value);
+          if (parsed && typeof parsed === "object") return parsed;
+        } catch (err) {
+          console.warn("Failed to parse connection-table-visibility", err);
+        }
+        return {};
+      },
+    },
+  );
+
+  const [columnOrder, setColumnOrder] = useLocalStorage<string[]>(
+    "connection-table-order",
+    [],
+    {
+      serializer: JSON.stringify,
+      deserializer: (value) => {
+        try {
+          const parsed = JSON.parse(value);
+          if (Array.isArray(parsed)) return parsed;
+        } catch (err) {
+          console.warn("Failed to parse connection-table-order", err);
+        }
+        return [];
+      },
+    },
+  );
+
+  const baseColumns = useMemo<GridColDef[]>(() => {
     return [
       {
         field: "host",
@@ -248,6 +319,49 @@ export const ConnectionTable = (props: Props) => {
     ];
   }, [columnWidths, t]);
 
+  useEffect(() => {
+    setColumnOrder((prevValue) => {
+      const baseFields = baseColumns.map((col) => col.field);
+      const prev = Array.isArray(prevValue) ? prevValue : [];
+      const reconciled = reconcileColumnOrder(prev, baseFields);
+      if (
+        reconciled.length === prev.length &&
+        reconciled.every((field, i) => field === prev[i])
+      ) {
+        return prevValue;
+      }
+      return reconciled;
+    });
+  }, [baseColumns, setColumnOrder]);
+
+  const columns = useMemo<GridColDef[]>(() => {
+    const order = Array.isArray(columnOrder) ? columnOrder : [];
+    const orderMap = new Map(order.map((field, index) => [field, index]));
+
+    return [...baseColumns].sort((a, b) => {
+      const aIndex = orderMap.has(a.field)
+        ? (orderMap.get(a.field) as number)
+        : Number.MAX_SAFE_INTEGER;
+      const bIndex = orderMap.has(b.field)
+        ? (orderMap.get(b.field) as number)
+        : Number.MAX_SAFE_INTEGER;
+
+      if (aIndex === bIndex) {
+        return order.indexOf(a.field) - order.indexOf(b.field);
+      }
+
+      return aIndex - bIndex;
+    });
+  }, [baseColumns, columnOrder]);
+
+  const visibleColumnsCount = useMemo(() => {
+    return columns.reduce((count, column) => {
+      return (columnVisibilityModel?.[column.field] ?? true) !== false
+        ? count + 1
+        : count;
+    }, 0);
+  }, [columns, columnVisibilityModel]);
+
   const handleColumnResize = (params: GridColumnResizeParams) => {
     const { colDef, width } = params;
     setColumnWidths((prev) => ({
@@ -256,6 +370,111 @@ export const ConnectionTable = (props: Props) => {
     }));
   };
 
+  const handleColumnVisibilityChange = useCallback(
+    (model: GridColumnVisibilityModel) => {
+      const hiddenFields = new Set<string>();
+      Object.entries(model).forEach(([field, value]) => {
+        if (value === false) {
+          hiddenFields.add(field);
+        }
+      });
+
+      const nextVisibleCount = columns.reduce((count, column) => {
+        return hiddenFields.has(column.field) ? count : count + 1;
+      }, 0);
+
+      if (nextVisibleCount === 0) {
+        return;
+      }
+
+      setColumnVisibilityModel(() => {
+        const sanitized: Partial<Record<string, boolean>> = {};
+        hiddenFields.forEach((field) => {
+          sanitized[field] = false;
+        });
+        return sanitized;
+      });
+    },
+    [columns, setColumnVisibilityModel],
+  );
+
+  const handleToggleColumn = useCallback(
+    (field: string, visible: boolean) => {
+      if (!visible && visibleColumnsCount <= 1) {
+        return;
+      }
+
+      setColumnVisibilityModel((prev) => {
+        const next = { ...(prev ?? {}) };
+        if (visible) {
+          delete next[field];
+        } else {
+          next[field] = false;
+        }
+        return next;
+      });
+    },
+    [setColumnVisibilityModel, visibleColumnsCount],
+  );
+
+  const handleColumnOrderChange = useCallback(
+    (params: GridColumnOrderChangeParams) => {
+      setColumnOrder((prevValue) => {
+        const baseFields = baseColumns.map((col) => col.field);
+        const currentOrder = Array.isArray(prevValue)
+          ? [...prevValue]
+          : [...baseFields];
+        const field = params.column.field;
+        const currentIndex = currentOrder.indexOf(field);
+        if (currentIndex === -1) return currentOrder;
+
+        currentOrder.splice(currentIndex, 1);
+        const targetIndex = Math.min(
+          Math.max(params.targetIndex, 0),
+          currentOrder.length,
+        );
+        currentOrder.splice(targetIndex, 0, field);
+
+        return currentOrder;
+      });
+    },
+    [baseColumns, setColumnOrder],
+  );
+
+  const handleManagerOrderChange = useCallback(
+    (order: string[]) => {
+      setColumnOrder(() => {
+        const baseFields = baseColumns.map((col) => col.field);
+        return reconcileColumnOrder(order, baseFields);
+      });
+    },
+    [baseColumns, setColumnOrder],
+  );
+
+  const handleResetColumns = useCallback(() => {
+    setColumnVisibilityModel({});
+    setColumnOrder(baseColumns.map((col) => col.field));
+  }, [baseColumns, setColumnOrder, setColumnVisibilityModel]);
+
+  const gridVisibilityModel = useMemo(() => {
+    const result: GridColumnVisibilityModel = {};
+    if (!columnVisibilityModel) return result;
+    Object.entries(columnVisibilityModel).forEach(([field, value]) => {
+      if (typeof value === "boolean") {
+        result[field] = value;
+      }
+    });
+    return result;
+  }, [columnVisibilityModel]);
+
+  const columnOptions = useMemo(() => {
+    return columns.map((column) => ({
+      field: column.field,
+      label: column.headerName ?? column.field,
+      visible: (columnVisibilityModel?.[column.field] ?? true) !== false,
+    }));
+  }, [columns, columnVisibilityModel]);
+
   const connRows = useMemo(() => {
     return connections.map((each) => {
       const { metadata, rulePayload } = each;
@@ -286,24 +505,98 @@ export const ConnectionTable = (props: Props) => {
   }, [connections]);
 
   return (
-    <DataGrid
-      apiRef={apiRef}
-      hideFooter
-      rows={connRows}
-      columns={columns}
-      onRowClick={(e) => onShowDetail(e.row.connectionData)}
-      density="compact"
-      sx={{
-        border: "none",
-        "div:focus": { outline: "none !important" },
-        "& .MuiDataGrid-columnHeader": {
-          userSelect: "none",
-        },
-      }}
-      columnVisibilityModel={columnVisible}
-      onColumnVisibilityModelChange={(e) => setColumnVisible(e)}
-      onColumnResize={handleColumnResize}
-      disableColumnMenu={false}
-    />
+    <ColumnManagerContext value={onOpenColumnManager}>
+      <Box
+        sx={{
+          display: "flex",
+          flexDirection: "column",
+          flex: 1,
+          minHeight: 0,
+        }}
+      >
+        <DataGrid
+          apiRef={apiRef}
+          hideFooter
+          rows={connRows}
+          columns={columns}
+          onRowClick={(e) => onShowDetail(e.row.connectionData)}
+          density="compact"
+          sx={{
+            flex: 1,
+            border: "none",
+            minHeight: 0,
+            "div:focus": { outline: "none !important" },
+            "& .MuiDataGrid-columnHeader": {
+              userSelect: "none",
+            },
+          }}
+          columnVisibilityModel={gridVisibilityModel}
+          onColumnVisibilityModelChange={handleColumnVisibilityChange}
+          onColumnResize={handleColumnResize}
+          onColumnOrderChange={handleColumnOrderChange}
+          slotProps={{
+            columnMenu: {
+              slots: {
+                columnMenuColumnsItem: ConnectionColumnMenuColumnsItem,
+              },
+            },
+          }}
+        />
+      </Box>
+      <ConnectionColumnManager
+        open={columnManagerOpen}
+        columns={columnOptions}
+        onClose={onCloseColumnManager}
+        onToggle={handleToggleColumn}
+        onOrderChange={handleManagerOrderChange}
+        onReset={handleResetColumns}
+      />
+    </ColumnManagerContext>
+  );
+};
+
+type ConnectionColumnMenuManageItemProps = GridColumnMenuItemProps & {
+  onOpenColumnManager: () => void;
+};
+
+const ConnectionColumnMenuManageItem = (
+  props: ConnectionColumnMenuManageItemProps,
+) => {
+  const { onClick, onOpenColumnManager } = props;
+  const rootProps = useGridRootProps();
+  const { t } = useTranslation();
+  const handleClick = useCallback(
+    (event: MouseEvent<HTMLElement>) => {
+      onClick(event);
+      onOpenColumnManager();
+    },
+    [onClick, onOpenColumnManager],
+  );
+
+  if (rootProps.disableColumnSelector) {
+    return null;
+  }
+
+  const MenuItem = rootProps.slots.baseMenuItem;
+  const Icon = rootProps.slots.columnMenuManageColumnsIcon;
+
+  return (
+    <MenuItem onClick={handleClick} iconStart={<Icon fontSize="small" />}>
+      {t("connections.components.columnManager.title")}
+    </MenuItem>
+  );
+};
+
+const ConnectionColumnMenuColumnsItem = (props: GridColumnMenuItemProps) => {
+  const onOpenColumnManager = use(ColumnManagerContext);
+
+  return (
+    <>
+      <GridColumnMenuHideItem {...props} />
+      <ConnectionColumnMenuManageItem
+        {...props}
+        onOpenColumnManager={onOpenColumnManager}
+      />
+    </>
   );
 };
diff --git a/src/locales/ar/connections.json b/src/locales/ar/connections.json
index ad88bf120..be0db7d6e 100644
--- a/src/locales/ar/connections.json
+++ b/src/locales/ar/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "إغلاق الاتصال"
+    },
+    "columnManager": {
+      "title": "الأعمدة",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/de/connections.json b/src/locales/de/connections.json
index 97af29ee3..65d032fcf 100644
--- a/src/locales/de/connections.json
+++ b/src/locales/de/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "Verbindung schließen"
+    },
+    "columnManager": {
+      "title": "Spalten",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/en/connections.json b/src/locales/en/connections.json
index 4d5e53605..713a8d114 100644
--- a/src/locales/en/connections.json
+++ b/src/locales/en/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "Close Connection"
+    },
+    "columnManager": {
+      "title": "Columns",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/es/connections.json b/src/locales/es/connections.json
index e40c6b526..d398d03fe 100644
--- a/src/locales/es/connections.json
+++ b/src/locales/es/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "Cerrar conexión"
+    },
+    "columnManager": {
+      "title": "Columnas",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/fa/connections.json b/src/locales/fa/connections.json
index dfd891c2a..3f7d62f18 100644
--- a/src/locales/fa/connections.json
+++ b/src/locales/fa/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "بستن اتصال"
+    },
+    "columnManager": {
+      "title": "ستون‌ها",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/id/connections.json b/src/locales/id/connections.json
index 1616eeeb0..6b515227a 100644
--- a/src/locales/id/connections.json
+++ b/src/locales/id/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "Tutup Koneksi"
+    },
+    "columnManager": {
+      "title": "Kolom",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/jp/connections.json b/src/locales/jp/connections.json
index 806f4bb13..6cde1afbd 100644
--- a/src/locales/jp/connections.json
+++ b/src/locales/jp/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "接続を閉じる"
+    },
+    "columnManager": {
+      "title": "列",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/ko/connections.json b/src/locales/ko/connections.json
index f277d252a..036fa5853 100644
--- a/src/locales/ko/connections.json
+++ b/src/locales/ko/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "연결 닫기"
+    },
+    "columnManager": {
+      "title": "열",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/ru/connections.json b/src/locales/ru/connections.json
index 09d0caf92..24c706fbe 100644
--- a/src/locales/ru/connections.json
+++ b/src/locales/ru/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "Закрыть соединение"
+    },
+    "columnManager": {
+      "title": "Столбцы",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/tr/connections.json b/src/locales/tr/connections.json
index e13e2bd18..040cae012 100644
--- a/src/locales/tr/connections.json
+++ b/src/locales/tr/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "Bağlantıyı Kapat"
+    },
+    "columnManager": {
+      "title": "Sütunlar",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/tt/connections.json b/src/locales/tt/connections.json
index 847a07f1e..27a2476a9 100644
--- a/src/locales/tt/connections.json
+++ b/src/locales/tt/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "Тоташуны ябу"
+    },
+    "columnManager": {
+      "title": "Баганалар",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/locales/zh/connections.json b/src/locales/zh/connections.json
index 3b4a4ddd2..2e498493f 100644
--- a/src/locales/zh/connections.json
+++ b/src/locales/zh/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "关闭连接"
+    },
+    "columnManager": {
+      "title": "列设置",
+      "dragHandle": "拖拽控件"
     }
   }
 }
diff --git a/src/locales/zhtw/connections.json b/src/locales/zhtw/connections.json
index 6da04e1a5..5acf73055 100644
--- a/src/locales/zhtw/connections.json
+++ b/src/locales/zhtw/connections.json
@@ -23,6 +23,10 @@
     },
     "actions": {
       "closeConnection": "關閉連線"
+    },
+    "columnManager": {
+      "title": "欄位設定",
+      "dragHandle": "Drag handle"
     }
   }
 }
diff --git a/src/pages/connections.tsx b/src/pages/connections.tsx
index 5286b73e2..4d2dce6ae 100644
--- a/src/pages/connections.tsx
+++ b/src/pages/connections.tsx
@@ -86,6 +86,7 @@ const ConnectionsPage = () => {
 
   const [isPaused, setIsPaused] = useState(false);
   const [frozenData, setFrozenData] = useState<IConnections | null>(null);
+  const [isColumnManagerOpen, setIsColumnManagerOpen] = useState(false);
 
   // 使用全局连接数据
   const displayData = useMemo(() => {
@@ -110,14 +111,17 @@ const ConnectionsPage = () => {
 
   const [filterConn] = useMemo(() => {
     const orderFunc = orderFunctionMap[curOrderOpt];
-    let conns = displayData.connections?.filter((conn) => {
-      const { host, destinationIP, process } = conn.metadata;
-      return (
-        match(host || "") || match(destinationIP || "") || match(process || "")
-      );
-    });
-
-    if (orderFunc) conns = orderFunc(conns ?? []);
+    let conns: IConnectionsItem[] = (displayData.connections ?? []).filter(
+      (conn) => {
+        const { host, destinationIP, process } = conn.metadata;
+        return (
+          match(host || "") ||
+          match(destinationIP || "") ||
+          match(process || "")
+        );
+      },
+    );
+    if (orderFunc) conns = orderFunc(conns);
 
     return [conns];
   }, [displayData, match, curOrderOpt]);
@@ -145,6 +149,8 @@ const ConnectionsPage = () => {
     });
   }, [connections]);
 
+  const hasTableData = filterConn.length > 0;
+
   return (
     <BasePage
       full
@@ -214,9 +220,10 @@ const ConnectionsPage = () => {
           pt: 1,
           mb: 0.5,
           mx: "10px",
-          height: "36px",
+          minHeight: "36px",
           display: "flex",
           alignItems: "center",
+          gap: 1,
           userSelect: "text",
           position: "sticky",
           top: 0,
@@ -235,15 +242,29 @@ const ConnectionsPage = () => {
             ))}
           </BaseStyledSelect>
         )}
-        <BaseSearchBox onSearch={handleSearch} />
+        <Box
+          sx={{
+            flex: 1,
+            display: "flex",
+            alignItems: "center",
+            "& > *": {
+              flex: 1,
+            },
+          }}
+        >
+          <BaseSearchBox onSearch={handleSearch} />
+        </Box>
       </Box>
 
-      {!filterConn || filterConn.length === 0 ? (
+      {!hasTableData ? (
         <BaseEmpty />
       ) : isTableLayout ? (
         <ConnectionTable
           connections={filterConn}
           onShowDetail={(detail) => detailRef.current?.open(detail)}
+          columnManagerOpen={isTableLayout && isColumnManagerOpen}
+          onOpenColumnManager={() => setIsColumnManagerOpen(true)}
+          onCloseColumnManager={() => setIsColumnManagerOpen(false)}
         />
       ) : (
         <Virtuoso
diff --git a/src/types/generated/i18n-keys.ts b/src/types/generated/i18n-keys.ts
index 724964051..78ebff265 100644
--- a/src/types/generated/i18n-keys.ts
+++ b/src/types/generated/i18n-keys.ts
@@ -18,6 +18,8 @@ export const translationKeys = [
   "connections.components.order.uploadSpeed",
   "connections.components.order.downloadSpeed",
   "connections.components.actions.closeConnection",
+  "connections.components.columnManager.title",
+  "connections.components.columnManager.dragHandle",
   "home.page.tooltips.lightweightMode",
   "home.page.tooltips.manual",
   "home.page.tooltips.settings",
diff --git a/src/types/generated/i18n-resources.ts b/src/types/generated/i18n-resources.ts
index fa34148b1..497ec0331 100644
--- a/src/types/generated/i18n-resources.ts
+++ b/src/types/generated/i18n-resources.ts
@@ -8,6 +8,10 @@ export interface TranslationResources {
         actions: {
           closeConnection: string;
         };
+        columnManager: {
+          dragHandle: string;
+          title: string;
+        };
         fields: {
           chains: string;
           destination: string;