diff --git a/backend/src/services/api.rs b/backend/src/services/api.rs
index 92cc784f..b0a162c8 100644
--- a/backend/src/services/api.rs
+++ b/backend/src/services/api.rs
@@ -409,30 +409,36 @@ async fn process_replica(
     let mut status = ReplicaStatus::Good;
     if let Some(disk_state) = disks.get(&replica.disk) {
         if !disk_state {
-            status = ReplicaStatus::Offline(vec![ReplicaProblem::DiskUnavailable]);
+            status = ReplicaStatus::Offline {
+                problems: vec![ReplicaProblem::DiskUnavailable],
+            };
         }
     } else {
-        status = ReplicaStatus::Offline(vec![ReplicaProblem::DiskUnavailable]);
+        status = ReplicaStatus::Offline {
+            problems: vec![ReplicaProblem::DiskUnavailable],
+        };
     }
 
     if let Some(node) = nodes.get(&replica.node) {
         if !is_node_online(client, node).await {
             status = match status {
-                ReplicaStatus::Good => {
-                    ReplicaStatus::Offline(vec![ReplicaProblem::DiskUnavailable])
-                }
-                ReplicaStatus::Offline(mut problems) => {
+                ReplicaStatus::Good => ReplicaStatus::Offline {
+                    problems: vec![ReplicaProblem::DiskUnavailable],
+                },
+                ReplicaStatus::Offline { mut problems } => {
                     problems.push(ReplicaProblem::NodeUnavailable);
-                    ReplicaStatus::Offline(problems)
+                    ReplicaStatus::Offline { problems }
                 }
             }
         }
     } else {
         status = match status {
-            ReplicaStatus::Good => ReplicaStatus::Offline(vec![ReplicaProblem::DiskUnavailable]),
-            ReplicaStatus::Offline(mut problems) => {
+            ReplicaStatus::Good => ReplicaStatus::Offline {
+                problems: vec![ReplicaProblem::DiskUnavailable],
+            },
+            ReplicaStatus::Offline { mut problems } => {
                 problems.push(ReplicaProblem::NodeUnavailable);
-                ReplicaStatus::Offline(problems)
+                ReplicaStatus::Offline { problems }
             }
         }
     }
@@ -446,7 +452,7 @@ async fn process_replica(
 }
 
 async fn is_node_online(client: &HttpBobClient, node: &dto::Node) -> bool {
-    (client.probe_socket(&node.name).await).map_or(false, |code| code == StatusCode::OK)
+    (client.probe_secondary(&node.name).await).map_or(false, |code| code == StatusCode::OK)
 }
 
 fn proccess_disks(
@@ -513,7 +519,7 @@ async fn process_vdisks_for_node(
             id: vdisk.id as u64,
             status: if res_replicas
                 .iter()
-                .any(|(_, replica)| matches!(replica.status, ReplicaStatus::Offline(_)))
+                .any(|(_, replica)| matches!(replica.status, ReplicaStatus::Offline { .. }))
             {
                 VDiskStatus::Bad
             } else {
@@ -606,12 +612,13 @@ pub async fn raw_configuration_by_node(
 #[cfg_attr(feature = "swagger", utoipa::path(
         get,
         context_path = ApiV1::to_path(),
-        path = "/nodes/{node_name}/detailed",
+        path = "/nodes/{node_name}",
         params (
             ("id", description = "Node's ID")
         ),
         responses(
             (status = 200, body = DetailedNode, content_type = "application/json", description = "Detailed Node information"),
+
             (status = 401, description = "Unauthorized"),
             (status = 404, description = "Node Not Found")
         ),
@@ -726,3 +733,27 @@ pub async fn get_detailed_node_info(
 
     Ok(result)
 }
+
+async fn get_client_by_node(
+    client: &HttpBobClient,
+    node_name: NodeName,
+) -> AxumResult<Arc<HttpClient>> {
+    let nodes = fetch_nodes(client.api_main()).await?;
+
+    let node = nodes
+        .iter()
+        .find(|node| node.name == node_name)
+        .ok_or_else(|| {
+            tracing::error!("Couldn't find specified node");
+            APIError::RequestFailed
+        })?;
+
+    client
+        .cluster_with_addr()
+        .get(&node.name)
+        .ok_or_else(|| {
+            tracing::error!("Couldn't find specified node");
+            APIError::RequestFailed.into()
+        })
+        .cloned()
+}
diff --git a/backend/src/services/mod.rs b/backend/src/services/mod.rs
index 47133a3f..e3f78afd 100644
--- a/backend/src/services/mod.rs
+++ b/backend/src/services/mod.rs
@@ -1,13 +1,14 @@
 mod prelude {
     pub use super::methods::{
-        fetch_configuration, fetch_metrics, fetch_nodes, fetch_vdisks, get_vdisk_by_id,
+        fetch_configuration, fetch_disks, fetch_metrics, fetch_node_status, fetch_nodes,
+        fetch_space_info, fetch_vdisks, get_vdisk_by_id,
     };
     pub use crate::{
         connector::{
             api::{prelude::*, ApiNoContext},
             ClientError,
         },
-        models::api::*,
+        models::{api::*, bob::*},
         prelude::*,
     };
     pub use axum::{