diff --git a/gns3server/api/routes/controller/acl.py b/gns3server/api/routes/controller/acl.py
index 5ba72006..ea33d46e 100644
--- a/gns3server/api/routes/controller/acl.py
+++ b/gns3server/api/routes/controller/acl.py
@@ -78,9 +78,16 @@ async def endpoints(
     for project in projects:
         add_to_endpoints(f"/projects/{project.id}", f'Project "{project.name}"', "project")
 
+        if project.status == "closed":
+            nodes = project.nodes.values()
+            links = project.links.values()
+        else:
+            nodes = [v.asdict() for v in project.nodes.values()]
+            links = [v.asdict() for v in project.links.values()]
+
         # nodes
         add_to_endpoints(f"/projects/{project.id}/nodes", f'All nodes in project "{project.name}"', "node")
-        for node in project.nodes.values():
+        for node in nodes:
             add_to_endpoints(
                 f"/projects/{project.id}/nodes/{node['node_id']}",
                 f'Node "{node["name"]}" in project "{project.name}"',
@@ -89,7 +96,7 @@ async def endpoints(
 
         # links
         add_to_endpoints(f"/projects/{project.id}/links", f'All links in project "{project.name}"', "link")
-        for link in project.links.values():
+        for link in links:
             node_id_1 = link["nodes"][0]["node_id"]
             node_id_2 = link["nodes"][1]["node_id"]
             node_name_1 = project.nodes[node_id_1]["name"]
diff --git a/gns3server/api/routes/controller/drawings.py b/gns3server/api/routes/controller/drawings.py
index 22ca1b95..1d8c47f1 100644
--- a/gns3server/api/routes/controller/drawings.py
+++ b/gns3server/api/routes/controller/drawings.py
@@ -49,6 +49,9 @@ async def get_drawings(project_id: UUID) -> List[schemas.Drawing]:
     """
 
     project = await Controller.instance().get_loaded_project(str(project_id))
+    if project.status == "closed":
+        # allow to retrieve drawings from a closed project
+        return project.drawings.values()
     return [v.asdict() for v in project.drawings.values()]
 
 
diff --git a/gns3server/api/routes/controller/links.py b/gns3server/api/routes/controller/links.py
index 28743b75..618ea198 100644
--- a/gns3server/api/routes/controller/links.py
+++ b/gns3server/api/routes/controller/links.py
@@ -70,6 +70,9 @@ async def get_links(project_id: UUID) -> List[schemas.Link]:
     """
 
     project = await Controller.instance().get_loaded_project(str(project_id))
+    if project.status == "closed":
+        # allow to retrieve links from a closed project
+        return project.links.values()
     return [v.asdict() for v in project.links.values()]
 
 
diff --git a/gns3server/api/routes/controller/nodes.py b/gns3server/api/routes/controller/nodes.py
index b096b634..865ad683 100644
--- a/gns3server/api/routes/controller/nodes.py
+++ b/gns3server/api/routes/controller/nodes.py
@@ -141,6 +141,9 @@ def get_nodes(project: Project = Depends(dep_project)) -> List[schemas.Node]:
     Required privilege: Node.Audit
     """
 
+    if project.status == "closed":
+        # allow to retrieve nodes from a closed project
+        return project.nodes.values()
     return [v.asdict() for v in project.nodes.values()]
 
 
diff --git a/gns3server/api/routes/controller/symbols.py b/gns3server/api/routes/controller/symbols.py
index 6d73c623..c6dee131 100644
--- a/gns3server/api/routes/controller/symbols.py
+++ b/gns3server/api/routes/controller/symbols.py
@@ -39,7 +39,10 @@ log = logging.getLogger(__name__)
 router = APIRouter()
 
 
-@router.get("", dependencies=[Depends(has_privilege("Symbol.Audit"))])
+@router.get(
+    "",
+    dependencies=[Depends(has_privilege("Symbol.Audit"))]
+)
 def get_symbols() -> List[dict]:
     """
     Return all symbols.
@@ -54,7 +57,8 @@ def get_symbols() -> List[dict]:
 @router.get(
     "/{symbol_id:path}/raw",
     responses={404: {"model": schemas.ErrorMessage, "description": "Could not find symbol"}},
-    dependencies=[Depends(has_privilege("Symbol.Audit"))]
+    # FIXME: this is a temporary workaround due to a bug in the web-ui: https://github.com/GNS3/gns3-web-ui/issues/1466
+    # dependencies=[Depends(has_privilege("Symbol.Audit"))]
 )
 async def get_symbol(symbol_id: str) -> FileResponse:
     """
diff --git a/tests/api/routes/controller/test_drawings.py b/tests/api/routes/controller/test_drawings.py
index 4bbb20d2..c5fcec38 100644
--- a/tests/api/routes/controller/test_drawings.py
+++ b/tests/api/routes/controller/test_drawings.py
@@ -94,6 +94,12 @@ async def test_all_drawings(app: FastAPI, client: AsyncClient, project: Project)
     assert response.status_code == status.HTTP_200_OK
     assert len(response.json()) == 1
 
+    # test listing links from a closed project
+    await project.close(ignore_notification=True)
+    response = await client.get(app.url_path_for("get_drawings", project_id=project.id))
+    assert response.status_code == status.HTTP_200_OK
+    assert len(response.json()) == 1
+
 
 async def test_delete_drawing(app: FastAPI, client: AsyncClient, project: Project) -> None:
 
diff --git a/tests/api/routes/controller/test_links.py b/tests/api/routes/controller/test_links.py
index 139fb3ff..ab6bf476 100644
--- a/tests/api/routes/controller/test_links.py
+++ b/tests/api/routes/controller/test_links.py
@@ -305,6 +305,13 @@ async def test_list_link(app: FastAPI, client: AsyncClient, project: Project, no
     assert len(response.json()) == 1
     assert response.json()[0]["filters"] == filters
 
+    # test listing links from a closed project
+    await project.close(ignore_notification=True)
+    response = await client.get(app.url_path_for("get_links", project_id=project.id))
+    assert response.status_code == status.HTTP_200_OK
+    assert len(response.json()) == 1
+    assert response.json()[0]["filters"] == filters
+
 
 async def test_reset_link(app: FastAPI, client: AsyncClient, project: Project) -> None:
 
diff --git a/tests/api/routes/controller/test_nodes.py b/tests/api/routes/controller/test_nodes.py
index 5e57f6fa..534fe136 100644
--- a/tests/api/routes/controller/test_nodes.py
+++ b/tests/api/routes/controller/test_nodes.py
@@ -78,6 +78,12 @@ async def test_list_node(app: FastAPI, client: AsyncClient, project: Project, co
     assert response.status_code == status.HTTP_200_OK
     assert response.json()[0]["name"] == "test"
 
+    # test listing nodes from a closed project
+    await project.close(ignore_notification=True)
+    response = await client.get(app.url_path_for("get_nodes", project_id=project.id))
+    assert response.status_code == status.HTTP_200_OK
+    assert response.json()[0]["name"] == "test"
+
 
 async def test_get_node(app: FastAPI, client: AsyncClient, project: Project, compute: Compute) -> None: