diff --git a/app/common/kube_api.py b/app/common/kube_api.py
index 58c121c..ddc12c3 100644
--- a/app/common/kube_api.py
+++ b/app/common/kube_api.py
@@ -213,6 +213,10 @@ def setup_ca(self, kube_env, cluster_name, region):
                   f'--namespace cluster-autoscaler'
         return self.execute_command(command, kube_env)
 
+    def setup_ext_snat(self, kube_env):
+        command = "kubectl set env daemonset -n kube-system aws-node AWS_VPC_K8S_CNI_EXTERNALSNAT=true"
+        return self.execute_command(command, kube_env)
+
     def setup_traefik(self, kube_env):
         """
         Setup traefik plugin in created cluster
@@ -233,14 +237,10 @@ def setup_traefik(self, kube_env):
         command = f'{HELM} upgrade --install traefik traefik/traefik ' \
                   f'--set service.type=NodePort ' \
                   f'--set ports.web.nodePort=30003 ' \
-                  f'--set ports.discovery.port=8001 ' \
-                  f'--set ports.discovery.expose=true ' \
-                  f'--set ports.discovery.exposedPort=5801 ' \
-                  f'--set ports.discovery.nodePort=30004 ' \
-                  f'--set ports.external.port=8002 ' \
-                  f'--set ports.external.expose=true ' \
-                  f'--set ports.external.exposedPort=20000 ' \
-                  f'--set ports.external.nodePort=30005 ' \
+                  f'--set ports.internal.port=8002 ' \
+                  f'--set ports.internal.expose=true ' \
+                  f'--set ports.internal.exposedPort=20000 ' \
+                  f'--set ports.internal.nodePort=30005 ' \
                   f'--set tolerations[0].key=type ' \
                   f'--set tolerations[0].value=kubsystem ' \
                   f'--set tolerations[0].operator=Equal ' \
diff --git a/app/infra/cluster_service.py b/app/infra/cluster_service.py
index 1fddf7d..0e3532a 100644
--- a/app/infra/cluster_service.py
+++ b/app/infra/cluster_service.py
@@ -132,6 +132,13 @@ def resource_post_setup(terraform):
     else:
         yield "Traefik installed successfully.", None
 
+    # Set up ext SNAT
+    snat_res, msg = terraform.kctx_api.setup_ext_snat(kube_env)
+    if snat_res != 0:
+        yield "Failed to setup external SNAT. Resuming anyway", None
+    else:
+        yield "External SNAT installed successfully.", None
+
     # Set up metrics
     res, msg = terraform.kctx_api.setup_metrics(kube_env)
     if res != 0:
diff --git a/app/infra/templates/template_tfvars.tf b/app/infra/templates/template_tfvars.tf
index c0476a5..caeb7fa 100644
--- a/app/infra/templates/template_tfvars.tf
+++ b/app/infra/templates/template_tfvars.tf
@@ -1,15 +1,12 @@
 cluster-name = "{{ variables.resource_name }}"
 network_id = "{{ variables.network_id }}"
-nebula_cidr_block = "{{ variables.nebula_cidr_block }}"
-nebula_route_table_id = "{{ variables.nebula_route_table_id }}"
-peer_account_id = "{{ variables.peer_account_id }}"
-peer_vpc_id = "{{ variables.peer_vpc_id }}"
 certificate_arn_ext = "{{ variables.certificate_arn_ext }}"
-certificate_arn_discovery = "{{ variables.certificate_arn_discovery }}"
-nodePools = {{ variables.nodePools }}
-{% if variables.cluster_type %}
 cluster_type = "{{ variables.cluster_type }}"
-{% endif %}
+transit_gw_id = "{{ variables.transit_gw_id }}"
+head_vpc_id = "{{ variables.head_vpc_id }}"
+dns_suffix = "{{ variables.dns_suffix }}"
+dns_lb = "{{ variables.dns_lb }}"
+nodePools = {{ variables.nodePools }}
 {% if variables.eks_version %}
 eks-version = "{{ variables.eks_version }}"
 {% endif %}
diff --git a/app/infra/terraform_api.py b/app/infra/terraform_api.py
index 1036da7..6e3bab0 100644
--- a/app/infra/terraform_api.py
+++ b/app/infra/terraform_api.py
@@ -79,7 +79,7 @@ def create_resource(self):
         # Terraform apply
         _cmd_apply = f"terraform apply -no-color -var-file={aws_vars_path} -var-file={resource_vars_path} -auto-approve"
         yield f"RUNNING: Actually CREATING resource. This may take time... {_cmd_apply}", None
-        err_code_apply, outp = shell_run(_cmd_apply, cwd=self.work_dir, timeout=900)
+        err_code_apply, outp = shell_run(_cmd_apply, cwd=self.work_dir, timeout=2000)
         for s in outp:
             self.logger.info(s)
             yield f"Terraform apply: {s}", None
@@ -90,7 +90,7 @@ def create_resource(self):
             _cmd_destroy = f"terraform destroy -no-color" \
                            f" -var-file={aws_vars_path} -var-file={resource_vars_path} -auto-approve"
             yield f"RUNNING: DESTROYING partially created resource. This may take time... {_cmd_destroy}", None
-            err_code_destroy, outp = shell_run(_cmd_destroy, cwd=self.work_dir, timeout=900)
+            err_code_destroy, outp = shell_run(_cmd_destroy, cwd=self.work_dir, timeout=2000)
             for s in outp:
                 self.logger.info(s)
             self.logger.info(f"Terraform destroy complete. Errcode: {err_code_destroy}")
@@ -141,7 +141,7 @@ def destroy_resource(self):
         _cmd_destroy = f"terraform destroy -no-color" \
                        f" -var-file={aws_vars_path} -var-file={resource_vars_path} -auto-approve"
         yield f"RUNNING: Actually DESTROYING resources. This may take time... {_cmd_destroy}", None
-        err_code_destroy, outp = shell_run(_cmd_destroy, cwd=self.work_dir, timeout=900)
+        err_code_destroy, outp = shell_run(_cmd_destroy, cwd=self.work_dir, timeout=2000)
         for s in outp:
             self.logger.info(s)
             yield f"Terraform destroy: {s}", None