diff --git a/exo/networking/grpc/test_network_interfaces.py b/exo/networking/grpc/test_network_interfaces.py
new file mode 100644
index 000000000..71a1ec9ec
--- /dev/null
+++ b/exo/networking/grpc/test_network_interfaces.py
@@ -0,0 +1,91 @@
+import subprocess
+import json
+import psutil
+import time
+
+def get_interface_priority(interface_name, interface_type, hardware):
+    if 'thunderbolt' in hardware or 'thunderbolt' in interface_type:
+        return 3
+    elif 'wi-fi' in interface_type or 'airport' in hardware:
+        return 2
+    elif interface_name.startswith('en'):
+        return 1
+    else:
+        return 0
+
+def get_network_interfaces():
+    if psutil.MACOS:
+        network_info = subprocess.check_output(['system_profiler', 'SPNetworkDataType', '-json']).decode('utf-8')
+        network_data = json.loads(network_info)
+
+        interfaces = []
+
+        for interface in network_data.get('SPNetworkDataType', []):
+            interface_name = interface.get('interface')
+            interface_type = interface.get('type', '').lower()
+            hardware = interface.get('hardware', '').lower()
+
+            print(f"Debug - Interface: {interface_name}, Type: {interface_type}, Hardware: {hardware}")
+
+            if not interface_name:
+                continue
+
+            priority = get_interface_priority(interface_name, interface_type, hardware)
+            interfaces.append((interface_name, priority))
+
+        # Sort interfaces by priority 
+        interfaces.sort(key=lambda x: x[1], reverse=True)
+
+        return interfaces
+    else:
+        print("This test is designed for macOS only.")
+        return []
+
+def simulate_broadcast_receive(peer_id, interface, priority, known_peers):
+    print(f"\nReceived broadcast from peer {peer_id} on interface {interface} with priority {priority}")
+    
+    if peer_id in known_peers:
+        current_interface, current_priority = known_peers[peer_id]
+        if priority > current_priority:
+            print(f"Higher priority detected. Disconnecting from {current_interface} and reconnecting on {interface}")
+            known_peers[peer_id] = (interface, priority)
+        else:
+            print(f"Keeping existing connection on {current_interface} with priority {current_priority}")
+    else:
+        print(f"New peer discovered. Connecting on {interface}")
+        known_peers[peer_id] = (interface, priority)
+
+def run_tests():
+    print("Testing network interface detection, prioritization, and reconnection logic")
+    interfaces = get_network_interfaces()
+
+    # Test 1: Check if interfaces are detected and sorted as we want, I mean priority of course!
+    assert len(interfaces) > 0, "No interfaces detected"
+    assert all(interfaces[i][1] >= interfaces[i+1][1] for i in range(len(interfaces)-1)), "Interfaces are not correctly sorted by priority"
+
+    print("\nPrioritized list of interfaces:")
+    for i, (interface, priority) in enumerate(interfaces, 1):
+        print(f"{i}. {interface} (Priority: {priority})")
+
+    # Test 2: Simulate broadcast receives and reconnection 
+    known_peers = {}
+
+    # Simulate receiving broadcasts from the same peer on different interfaces
+    peer_id = "test_peer_1"
+    for interface, priority in interfaces:
+        simulate_broadcast_receive(peer_id, interface, priority, known_peers)
+        time.sleep(0.1)  # Add a small delay
+
+    # Test 3: Check if the peer is connected to the highest priority interface
+    assert peer_id in known_peers, "Peer was not added to known_peers"
+    final_interface, final_priority = known_peers[peer_id]
+    assert final_priority == max(priority for _, priority in interfaces), "Peer is not connected to the highest priority interface"
+
+    print("\nFinal known peers:")
+    for peer_id, (interface, priority) in known_peers.items():
+        print(f"Peer {peer_id}: Connected on {interface} with priority {priority}")
+
+    print("\nAll tests passed successfully!")
+
+if __name__ == "__main__":
+    run_tests()