diff --git a/envs/monkey_zoo/blackbox/gcp_test_machine_list.py b/envs/monkey_zoo/blackbox/gcp_test_machine_list.py
index ffbd21c90..ac25a4f4b 100644
--- a/envs/monkey_zoo/blackbox/gcp_test_machine_list.py
+++ b/envs/monkey_zoo/blackbox/gcp_test_machine_list.py
@@ -64,7 +64,7 @@ DEPTH_3_A = {
 }
 
 DEPTH_4_A = {
-    "europe-west1-b": [
+    "europe-west3-a": [
         "tunneling-9",
         "tunneling-10",
         "tunneling-12",
diff --git a/envs/monkey_zoo/blackbox/test_blackbox.py b/envs/monkey_zoo/blackbox/test_blackbox.py
index be8f4fe2c..4e937cf24 100644
--- a/envs/monkey_zoo/blackbox/test_blackbox.py
+++ b/envs/monkey_zoo/blackbox/test_blackbox.py
@@ -13,12 +13,12 @@ from envs.monkey_zoo.blackbox.test_configurations import (
     depth_1_a_test_configuration,
     depth_2_a_test_configuration,
     depth_3_a_test_configuration,
+    depth_4_a_test_configuration,
     powershell_credentials_reuse_test_configuration,
     smb_pth_test_configuration,
     wmi_mimikatz_test_configuration,
     zerologon_test_configuration,
 )
-from envs.monkey_zoo.blackbox.test_configurations.depth_4_a import depth_4_a_test_configuration
 from envs.monkey_zoo.blackbox.test_configurations.test_configuration import TestConfiguration
 from envs.monkey_zoo.blackbox.tests.exploitation import ExploitationTest
 from envs.monkey_zoo.blackbox.utils.gcp_machine_handlers import (
diff --git a/envs/monkey_zoo/blackbox/test_configurations/__init__.py b/envs/monkey_zoo/blackbox/test_configurations/__init__.py
index 6a1634727..3cf03ef63 100644
--- a/envs/monkey_zoo/blackbox/test_configurations/__init__.py
+++ b/envs/monkey_zoo/blackbox/test_configurations/__init__.py
@@ -2,6 +2,7 @@ from .test_configuration import TestConfiguration
 from .depth_1_a import depth_1_a_test_configuration
 from .depth_2_a import depth_2_a_test_configuration
 from .depth_3_a import depth_3_a_test_configuration
+from .depth_4_a import depth_4_a_test_configuration
 from .powershell_credentials_reuse import powershell_credentials_reuse_test_configuration
 from .smb_pth import smb_pth_test_configuration
 from .wmi_mimikatz import wmi_mimikatz_test_configuration
diff --git a/envs/monkey_zoo/blackbox/test_configurations/depth_4_a.py b/envs/monkey_zoo/blackbox/test_configurations/depth_4_a.py
index d4ab4e512..ebd534480 100644
--- a/envs/monkey_zoo/blackbox/test_configurations/depth_4_a.py
+++ b/envs/monkey_zoo/blackbox/test_configurations/depth_4_a.py
@@ -32,7 +32,7 @@ def _add_subnets(agent_configuration: AgentConfiguration) -> AgentConfiguration:
         "10.2.2.9",
         "10.2.1.10",
         "10.2.0.12",
-        "10.2.2.13",
+        "10.2.0.13",
     ]
     return add_subnets(agent_configuration, subnets)
 
diff --git a/envs/monkey_zoo/docs/fullDocs.md b/envs/monkey_zoo/docs/fullDocs.md
index b08a89bfc..73efb2801 100644
--- a/envs/monkey_zoo/docs/fullDocs.md
+++ b/envs/monkey_zoo/docs/fullDocs.md
@@ -11,6 +11,9 @@ This document describes Infection Monkey’s test network, how to deploy and use
 [Nr. 3 Hadoop](#_Toc526517183)<br>
 [Nr. 9 Tunneling M1](#_Toc536021462)<br>
 [Nr. 10 Tunneling M2](#_Toc536021463)<br>
+[Nr. 11 Tunneling M1](#_Toc536021464)<br>
+[Nr. 12 Tunneling M2](#_Toc536021465)<br>
+[Nr. 13 Tunneling M2](#_Toc536021466)<br>
 [Nr. 11 SSH key steal](#_Toc526517190)<br>
 [Nr. 12 SSH key steal](#_Toc526517191)<br>
 [Nr. 13 RDP grinder](#_Toc526517192)<br>
@@ -319,7 +322,7 @@ Update all requirements using deployment script:<br>
 <table>
 <thead>
 <tr class="header">
-<th><p><span id="_Toc536021463" class="anchor"></span>Nr. <strong>11</strong> Tunneling M3</p>
+<th><p><span id="_Toc536021464" class="anchor"></span>Nr. <strong>11</strong> Tunneling M3</p>
 <p>(10.2.0.11)</p></th>
 <th>(Exploitable)</th>
 </tr>
@@ -358,7 +361,7 @@ This prevents ssh exploitation, but allows tunneling.</td>
 <table>
 <thead>
 <tr class="header">
-<th><p><span id="_Toc536021463" class="anchor"></span>Nr. <strong>12</strong> Tunneling M4</p>
+<th><p><span id="_Toc536021465" class="anchor"></span>Nr. <strong>12</strong> Tunneling M4</p>
 <p>(10.2.0.12)</p></th>
 <th>(Exploitable)</th>
 </tr>
@@ -390,7 +393,7 @@ This prevents ssh exploitation, but allows tunneling.</td>
 <table>
 <thead>
 <tr class="header">
-<th><p><span id="_Toc536021463" class="anchor"></span>Nr. <strong>13</strong> Tunneling M5</p>
+<th><p><span id="_Toc536021466" class="anchor"></span>Nr. <strong>13</strong> Tunneling M5</p>
 <p>(10.2.0.13)</p></th>
 <th>(Exploitable)</th>
 </tr>