diff --git a/tcp_tests/templates/virtual-mcp-ocata-dvr/_context-cookiecutter-mcp-ocata-dvr.yaml b/tcp_tests/templates/virtual-mcp-ocata-dvr/_context-cookiecutter-mcp-ocata-dvr.yaml
index 25422ec..36510ce 100644
--- a/tcp_tests/templates/virtual-mcp-ocata-dvr/_context-cookiecutter-mcp-ocata-dvr.yaml
+++ b/tcp_tests/templates/virtual-mcp-ocata-dvr/_context-cookiecutter-mcp-ocata-dvr.yaml
@@ -151,4 +151,4 @@
   tenant_network_subnet: 10.1.0.0/24
   tenant_vlan: '20'
   upstream_proxy_enabled: 'False'
-  use_default_network_scheme: 'False'
+  use_default_network_scheme: 'True'
diff --git a/tcp_tests/templates/virtual-mcp-ocata-ovs/_context-cookiecutter-mcp-ocata-ovs.yaml b/tcp_tests/templates/virtual-mcp-ocata-ovs/_context-cookiecutter-mcp-ocata-ovs.yaml
index d2aded3..e26b51f 100644
--- a/tcp_tests/templates/virtual-mcp-ocata-ovs/_context-cookiecutter-mcp-ocata-ovs.yaml
+++ b/tcp_tests/templates/virtual-mcp-ocata-ovs/_context-cookiecutter-mcp-ocata-ovs.yaml
@@ -151,4 +151,4 @@
   tenant_network_subnet: 10.1.0.0/24
   tenant_vlan: '20'
   upstream_proxy_enabled: 'False'
-  use_default_network_scheme: 'False'
+  use_default_network_scheme: 'True'
diff --git a/tcp_tests/templates/virtual-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml b/tcp_tests/templates/virtual-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml
index 3802235..18d7d04 100644
--- a/tcp_tests/templates/virtual-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml
+++ b/tcp_tests/templates/virtual-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml
@@ -151,4 +151,4 @@
   tenant_network_subnet: 10.1.0.0/24
   tenant_vlan: '20'
   upstream_proxy_enabled: 'False'
-  use_default_network_scheme: 'False'
+  use_default_network_scheme: 'True'
diff --git a/tcp_tests/templates/virtual-mcp-pike-ovs/_context-cookiecutter-mcp-pike-ovs.yaml b/tcp_tests/templates/virtual-mcp-pike-ovs/_context-cookiecutter-mcp-pike-ovs.yaml
index 6cbb6a8..27b2b7e 100644
--- a/tcp_tests/templates/virtual-mcp-pike-ovs/_context-cookiecutter-mcp-pike-ovs.yaml
+++ b/tcp_tests/templates/virtual-mcp-pike-ovs/_context-cookiecutter-mcp-pike-ovs.yaml
@@ -151,4 +151,4 @@
   tenant_network_subnet: 10.1.0.0/24
   tenant_vlan: '20'
   upstream_proxy_enabled: 'False'
-  use_default_network_scheme: 'False'
+  use_default_network_scheme: 'True'