diff --git a/src/frostfs_testlib/cli/frostfs_cli/object.py b/src/frostfs_testlib/cli/frostfs_cli/object.py
index 8915914..476af68 100644
--- a/src/frostfs_testlib/cli/frostfs_cli/object.py
+++ b/src/frostfs_testlib/cli/frostfs_cli/object.py
@@ -351,3 +351,45 @@ class FrostfsCliObject(CliCommand):
             "object search",
             **{param: value for param, value in locals().items() if param not in ["self"]},
         )
+
+    def nodes(
+        self,
+        rpc_endpoint: str,
+        wallet: str,
+        cid: str,
+        address: Optional[str] = None,
+        bearer: Optional[str] = None,
+        generate_key: Optional = None,
+        oid: Optional[str] = None,
+        trace: bool = False,
+        root: bool = False,
+        verify_presence_all: bool = False,
+        ttl: Optional[int] = None,
+        xhdr: Optional[dict] = None,
+        timeout: Optional[str] = None,
+    ) -> CommandResult:
+        """
+        Search object nodes.
+
+        Args:
+            address: Address of wallet account.
+            bearer: File with signed JSON or binary encoded bearer token.
+            cid: Container ID.
+            generate_key: Generate new private key.
+            oid: Object ID.
+            trace: Generate trace ID and print it.
+            root: Search for user objects.
+            rpc_endpoint: Remote node address (as 'multiaddr' or '<host>:<port>').
+            verify_presence_all: Verify the actual presence of the object on all netmap nodes.
+            ttl: TTL value in request meta header (default 2).
+            wallet: WIF (NEP-2) string or path to the wallet or binary key.
+            xhdr: Dict with request X-Headers.
+            timeout: Timeout for the operation (default 15s).
+
+        Returns:
+            Command's result.
+        """
+        return self._execute(
+            "object nodes",
+            **{param: value for param, value in locals().items() if param not in ["self"]},
+        )
diff --git a/src/frostfs_testlib/hosting/config.py b/src/frostfs_testlib/hosting/config.py
index dd8b4b9..6679470 100644
--- a/src/frostfs_testlib/hosting/config.py
+++ b/src/frostfs_testlib/hosting/config.py
@@ -64,6 +64,7 @@ class HostConfig:
     services: list[ServiceConfig] = field(default_factory=list)
     clis: list[CLIConfig] = field(default_factory=list)
     attributes: dict[str, str] = field(default_factory=dict)
+    interfaces: dict[str, str] = field(default_factory=dict)
 
     def __post_init__(self) -> None:
         self.services = [ServiceConfig(**service) for service in self.services or []]
diff --git a/src/frostfs_testlib/steps/cli/object.py b/src/frostfs_testlib/steps/cli/object.py
index 9a63604..9c7c694 100644
--- a/src/frostfs_testlib/steps/cli/object.py
+++ b/src/frostfs_testlib/steps/cli/object.py
@@ -11,8 +11,9 @@ from frostfs_testlib.reporter import get_reporter
 from frostfs_testlib.resources.cli import CLI_DEFAULT_TIMEOUT, FROSTFS_CLI_EXEC, NEOGO_EXECUTABLE
 from frostfs_testlib.resources.common import ASSETS_DIR, DEFAULT_WALLET_CONFIG
 from frostfs_testlib.shell import Shell
-from frostfs_testlib.storage.cluster import Cluster
+from frostfs_testlib.storage.cluster import Cluster, ClusterNode
 from frostfs_testlib.utils import json_utils
+from frostfs_testlib.utils.cli_utils import parse_cmd_table, parse_netmap_output
 
 logger = logging.getLogger("NeoLogger")
 reporter = get_reporter()
@@ -731,3 +732,62 @@ def neo_go_query_height(shell: Shell, endpoint: str) -> dict:
         latest_block[0].replace(":", ""): int(latest_block[1]),
         validated_state[0].replace(":", ""): int(validated_state[1]),
     }
+
+
+@reporter.step_deco("Search object nodes")
+def get_object_nodes(
+    cluster: Cluster,
+    wallet: str,
+    cid: str,
+    oid: str,
+    shell: Shell,
+    endpoint: str,
+    bearer: str = "",
+    xhdr: Optional[dict] = None,
+    is_direct: bool = False,
+    verify_presence_all: bool = False,
+    wallet_config: Optional[str] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> list[ClusterNode]:
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+
+    result_object_nodes = cli.object.nodes(
+        rpc_endpoint=endpoint,
+        wallet=wallet,
+        cid=cid,
+        oid=oid,
+        bearer=bearer,
+        ttl=1 if is_direct else None,
+        xhdr=xhdr,
+        timeout=timeout,
+        verify_presence_all=verify_presence_all,
+    )
+
+    parsing_output = parse_cmd_table(result_object_nodes.stdout, "|")
+    list_object_nodes = [
+        node
+        for node in parsing_output
+        if node["should_contain_object"] == "true" and node["actually_contains_object"] == "true"
+    ]
+
+    netmap_nodes_list = parse_netmap_output(
+        cli.netmap.snapshot(
+            rpc_endpoint=endpoint,
+            wallet=wallet,
+        ).stdout
+    )
+    netmap_nodes = [
+        netmap_node
+        for object_node in list_object_nodes
+        for netmap_node in netmap_nodes_list
+        if object_node["node_id"] == netmap_node.node_id
+    ]
+
+    result = [
+        cluster_node
+        for netmap_node in netmap_nodes
+        for cluster_node in cluster.cluster_nodes
+        if netmap_node.node == cluster_node.host_ip
+    ]
+
+    return result
diff --git a/src/frostfs_testlib/steps/iptables.py b/src/frostfs_testlib/steps/iptables.py
new file mode 100644
index 0000000..db0bb22
--- /dev/null
+++ b/src/frostfs_testlib/steps/iptables.py
@@ -0,0 +1,42 @@
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.storage.cluster import ClusterNode
+
+
+class IpTablesHelper:
+    @staticmethod
+    def drop_input_traffic_to_port(node: ClusterNode, ports: list[str]) -> None:
+        shell = node.host.get_shell()
+        for port in ports:
+            shell.exec(f"iptables -A INPUT -p tcp --dport {port} -j DROP")
+
+    @staticmethod
+    def drop_input_traffic_to_node(node: ClusterNode, block_ip: list[str]) -> None:
+        shell = node.host.get_shell()
+        for ip in block_ip:
+            shell.exec(f"iptables -A INPUT -s {ip} -j DROP")
+
+    @staticmethod
+    def restore_input_traffic_to_port(node: ClusterNode) -> None:
+        shell = node.host.get_shell()
+        ports = (
+            shell.exec("iptables -L --numeric | grep DROP | awk '{print $7}'")
+            .stdout.strip()
+            .split("\n")
+        )
+        if ports[0] == "":
+            return
+        for port in ports:
+            shell.exec(f"iptables -D INPUT -p tcp --dport {port.split(':')[-1]} -j DROP")
+
+    @staticmethod
+    def restore_input_traffic_to_node(node: ClusterNode) -> None:
+        shell = node.host.get_shell()
+        unlock_ip = (
+            shell.exec("iptables -L --numeric | grep DROP | awk '{print $4}'")
+            .stdout.strip()
+            .split("\n")
+        )
+        if unlock_ip[0] == "":
+            return
+        for ip in unlock_ip:
+            shell.exec(f"iptables -D INPUT -s {ip} -j DROP")
diff --git a/src/frostfs_testlib/storage/controllers/cluster_state_controller.py b/src/frostfs_testlib/storage/controllers/cluster_state_controller.py
index 3a2b509..2d439d9 100644
--- a/src/frostfs_testlib/storage/controllers/cluster_state_controller.py
+++ b/src/frostfs_testlib/storage/controllers/cluster_state_controller.py
@@ -1,13 +1,16 @@
 import copy
+import itertools
 import time
 
 import frostfs_testlib.resources.optionals as optionals
 from frostfs_testlib.reporter import get_reporter
 from frostfs_testlib.shell import CommandOptions, Shell
+from frostfs_testlib.steps import epoch
+from frostfs_testlib.steps.iptables import IpTablesHelper
 from frostfs_testlib.storage.cluster import Cluster, ClusterNode, StorageNode
 from frostfs_testlib.storage.controllers.disk_controller import DiskController
 from frostfs_testlib.testing import parallel
-from frostfs_testlib.testing.test_control import run_optionally
+from frostfs_testlib.testing.test_control import run_optionally, wait_for_success
 from frostfs_testlib.utils.failover_utils import (
     wait_all_storage_nodes_returned,
     wait_for_host_offline,
@@ -24,6 +27,7 @@ class ClusterStateController:
         self.detached_disks: dict[str, DiskController] = {}
         self.stopped_storage_nodes: list[ClusterNode] = []
         self.stopped_s3_gates: list[ClusterNode] = []
+        self.dropped_traffic: list[ClusterNode] = []
         self.cluster = cluster
         self.shell = shell
         self.suspended_services: dict[str, list[ClusterNode]] = {}
@@ -191,6 +195,62 @@ class ClusterStateController:
             [node.host.wait_success_resume_process(process_name) for node in list_nodes]
         self.suspended_services = {}
 
+    @reporter.step_deco("Drop traffic to {node}, with ports - {ports}, nodes - {block_nodes}")
+    def drop_traffic(
+        self,
+        mode: str,
+        node: ClusterNode,
+        wakeup_timeout: int,
+        ports: list[str] = None,
+        block_nodes: list[ClusterNode] = None,
+    ) -> None:
+        allowed_modes = ["ports", "nodes"]
+        assert mode in allowed_modes
+
+        match mode:
+            case "ports":
+                IpTablesHelper.drop_input_traffic_to_port(node, ports)
+            case "nodes":
+                list_ip = self._parse_intefaces(block_nodes)
+                IpTablesHelper.drop_input_traffic_to_node(node, list_ip)
+        time.sleep(wakeup_timeout)
+        self.dropped_traffic.append(node)
+
+    @reporter.step_deco("Ping traffic")
+    def ping_traffic(
+        self,
+        node: ClusterNode,
+        nodes_list: list[ClusterNode],
+        expect_result: int,
+    ) -> bool:
+        shell = node.host.get_shell()
+        options = CommandOptions(check=False)
+        ips = self._parse_intefaces(nodes_list)
+        for ip in ips:
+            code = shell.exec(f"ping {ip} -c 1", options).return_code
+            if code != expect_result:
+                return False
+        return True
+
+    @reporter.step_deco("Start traffic to {node}")
+    def restore_traffic(
+        self,
+        mode: str,
+        node: ClusterNode,
+    ) -> None:
+        allowed_modes = ["ports", "nodes"]
+        assert mode in allowed_modes
+
+        match mode:
+            case "ports":
+                IpTablesHelper.restore_input_traffic_to_port(node=node)
+            case "nodes":
+                IpTablesHelper.restore_input_traffic_to_node(node=node)
+
+    @reporter.step_deco("Restore blocked nodes")
+    def restore_all_traffic(self):
+        parallel(self._restore_traffic_to_node, self.dropped_traffic)
+
     @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
     @reporter.step_deco("Hard reboot host {node} via magic SysRq option")
     def panic_reboot_host(self, node: ClusterNode, wait_for_return: bool = True):
@@ -217,3 +277,16 @@ class ClusterStateController:
             disk_controller = DiskController(node, device, mountpoint)
 
         return disk_controller
+
+    def _restore_traffic_to_node(self, node):
+        IpTablesHelper.restore_input_traffic_to_port(node)
+        IpTablesHelper.restore_input_traffic_to_node(node)
+
+    def _parse_intefaces(self, nodes: list[ClusterNode]):
+        interfaces = []
+        for node in nodes:
+            dict_interfaces = node.host.config.interfaces
+            for type, ip in dict_interfaces.items():
+                if "mgmt" not in type:
+                    interfaces.append(ip)
+        return interfaces
diff --git a/src/frostfs_testlib/storage/dataclasses/storage_object_info.py b/src/frostfs_testlib/storage/dataclasses/storage_object_info.py
index dd46740..7747ea8 100644
--- a/src/frostfs_testlib/storage/dataclasses/storage_object_info.py
+++ b/src/frostfs_testlib/storage/dataclasses/storage_object_info.py
@@ -23,3 +23,21 @@ class StorageObjectInfo(ObjectRef):
     attributes: Optional[list[dict[str, str]]] = None
     tombstone: Optional[str] = None
     locks: Optional[list[LockObjectInfo]] = None
+
+
+@dataclass
+class NodeNetmapInfo:
+    node_id: str
+    node_status: str
+    node_data_ip: str
+    continent: str
+    country: str
+    country_code: str
+    external_address: str
+    location: str
+    node: str
+    price: int
+    sub_div: str
+    sub_div_code: int
+    un_locode: str
+    role: str
diff --git a/src/frostfs_testlib/utils/cli_utils.py b/src/frostfs_testlib/utils/cli_utils.py
index d869714..5bd4695 100644
--- a/src/frostfs_testlib/utils/cli_utils.py
+++ b/src/frostfs_testlib/utils/cli_utils.py
@@ -5,18 +5,21 @@
 """
 Helper functions to use with `frostfs-cli`, `neo-go` and other CLIs.
 """
+import csv
 import json
 import logging
 import subprocess
 import sys
 from contextlib import suppress
 from datetime import datetime
+from io import StringIO
 from textwrap import shorten
-from typing import TypedDict, Union
+from typing import Dict, List, TypedDict, Union
 
 import pexpect
 
 from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.storage.dataclasses.storage_object_info import NodeNetmapInfo
 
 reporter = get_reporter()
 logger = logging.getLogger("NeoLogger")
@@ -131,3 +134,49 @@ def log_command_execution(cmd: str, output: Union[str, TypedDict]) -> None:
     command_attachment = f"COMMAND: '{cmd}'\n" f"OUTPUT:\n {output}\n"
     with reporter.step(f'COMMAND: {shorten(cmd, width=60, placeholder="...")}'):
         reporter.attach(command_attachment, "Command execution")
+
+
+def parse_netmap_output(output: str) -> list[NodeNetmapInfo]:
+    """
+    The cli command will return something like.
+
+    Epoch: 240
+    Node 1: 01234 ONLINE /ip4/10.10.10.10/tcp/8080
+        Continent: Europe
+        Country: Russia
+        CountryCode: RU
+        ExternalAddr: /ip4/10.10.11.18/tcp/8080
+        Location: Moskva
+        Node: 10.10.10.12
+        Price: 5
+        SubDiv: Moskva
+        SubDivCode: MOW
+        UN-LOCODE: RU MOW
+        role: alphabet
+
+    The code will parse each line and return each node as dataclass.
+    """
+    netmap_list = output.split("Node ")[1:]
+    dataclass_list = []
+    for node in netmap_list:
+        node = node.replace("\t", "").split("\n")
+        node = *node[0].split(" ")[1:-1], *[row.split(": ")[-1] for row in node[1:-1]]
+        dataclass_list.append(NodeNetmapInfo(*node))
+
+    return dataclass_list
+
+
+def parse_cmd_table(output: str, delimiter="|") -> list[dict[str, str]]:
+    parsing_output = []
+    reader = csv.reader(StringIO(output.strip()), delimiter=delimiter)
+    iter_reader = iter(reader)
+    header_row = next(iter_reader)
+    for row in iter_reader:
+        table = {}
+        for i in range(len(row)):
+            header = header_row[i].strip().lower().replace(" ", "_")
+            value = row[i].strip().lower()
+            if header:
+                table[header] = value
+        parsing_output.append(table)
+    return parsing_output