diff --git a/.gitignore b/.gitignore
index c2c290701..bd086a26c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ tcli.log
 /nat-lab/3rd-party/netfilter-full-cone-nat
 /nat-lab/tests/uniffi/telio_bindings.py
 /nat-lab/tests/uniffi/libtelio.so
+/nat-lab/tests/uniffi/telio.dll
 /nat-lab/logs
 /nat-lab/coredumps
 /src/telio.py
diff --git a/nat-lab/tests/config.py b/nat-lab/tests/config.py
index fdf69b1bc..ca83752b9 100644
--- a/nat-lab/tests/config.py
+++ b/nat-lab/tests/config.py
@@ -46,6 +46,8 @@ def get_root_path(path: str) -> str:
 IPERF_BINARY_MAC = "/var/root/iperf3/iperf3"
 IPERF_BINARY_WINDOWS = "C:/workspace/iperf3/iperf3.exe".replace("/", "\\")
 
+WINDUMP_BINARY_WINDOWS = "C:/workspace/WinDump.exe".replace("/", "\\")
+
 # JIRA issue: LLT-1664
 # The directories between host and Docker container are shared via
 # Docker volumes. Mounting `libtelio/dist` is a nogo, since when host
diff --git a/nat-lab/tests/utils/tcpdump.py b/nat-lab/tests/utils/tcpdump.py
new file mode 100644
index 000000000..8ea2399df
--- /dev/null
+++ b/nat-lab/tests/utils/tcpdump.py
@@ -0,0 +1,78 @@
+from config import WINDUMP_BINARY_WINDOWS
+from contextlib import asynccontextmanager
+from typing import AsyncIterator, Optional, List
+from utils.connection import TargetOS, Connection
+from utils.process import Process
+
+PCAP_FILE_PATH = "/dump.pcap"
+
+
+class TcpDump:
+    interface: str
+    connection: Connection
+    process: Process
+    verbose: bool
+    stdout: str
+    stderr: str
+    output_file: str
+
+    def __init__(
+        self,
+        connection: Connection,
+        interface: Optional[str],
+        output_file: Optional[str],
+        filters: List[str],
+        verbose: bool = False,
+    ) -> None:
+        self.connection = connection
+        self.interface = interface or "any"
+        self.output_file = output_file or PCAP_FILE_PATH
+        self.process = self.connection.create_process(
+            [
+                self.get_tcpdump_binary(connection.target_os),
+                f"-i {self.interface}",
+                f"-w {self.output_file}",
+            ]
+            + filters
+        )
+        self.verbose = verbose
+        self.stdout = ""
+        self.stderr = ""
+
+    @staticmethod
+    def get_tcpdump_binary(target_os: TargetOS) -> str:
+        if target_os in [TargetOS.Linux, TargetOS.Mac]:
+            return "tcpdump"
+
+        if target_os == TargetOS.Windows:
+            return WINDUMP_BINARY_WINDOWS
+
+        raise ValueError(f"target_os not supported {target_os}")
+
+    def get_stdout(self) -> str:
+        return self.stdout
+
+    def get_stderr(self) -> str:
+        return self.stderr
+
+    async def on_stdout(self, output: str) -> None:
+        self.stdout += output
+        if self.verbose:
+            print(f"TCPDUMP: {output}")
+
+    async def on_stderr(self, output: str) -> None:
+        self.stderr += output
+        if self.verbose:
+            print(f"TCPDUMP ERROR: {output}")
+
+    async def execute(self) -> None:
+        try:
+            await self.process.execute(self.on_stdout, self.on_stderr)
+        except Exception as e:
+            print(f"Error executing tcpdump: {e}")
+            raise
+
+    @asynccontextmanager
+    async def run(self) -> AsyncIterator["TcpDump"]:
+        async with self.process.run(self.on_stdout, self.on_stderr):
+            yield self