diff --git a/modules/aws-asg/README.md b/modules/aws-asg/README.md
index 3682b90..18f5664 100644
--- a/modules/aws-asg/README.md
+++ b/modules/aws-asg/README.md
@@ -65,7 +65,7 @@ No modules.
 | <a name="input_cloudwatch_logs_enabled"></a> [cloudwatch\_logs\_enabled](#input\_cloudwatch\_logs\_enabled) | Set to true to send '/var/log/message' logs to CloudWatch | `bool` | `true` | no |
 | <a name="input_launch_tmpl_associate_public_ip_address"></a> [launch\_tmpl\_associate\_public\_ip\_address](#input\_launch\_tmpl\_associate\_public\_ip\_address) | Associate a public ip address with an instance in a VPC | `bool` | `false` | no |
 | <a name="input_launch_tmpl_instance_type"></a> [launch\_tmpl\_instance\_type](#input\_launch\_tmpl\_instance\_type) | The type of instance to use (e.g. t3.micro, t3.small, t3.medium, etc) | `string` | `"t3.small"` | no |
-| <a name="input_module_version"></a> [module\_version](#input\_module\_version) | Terraform module version | `string` | `"v2.0.2"` | no |
+| <a name="input_module_version"></a> [module\_version](#input\_module\_version) | Terraform module version | `string` | `"v2.0.3"` | no |
 | <a name="input_nlb_enable_cross_zone_load_balancing"></a> [nlb\_enable\_cross\_zone\_load\_balancing](#input\_nlb\_enable\_cross\_zone\_load\_balancing) | Configure cross zone load balancing for the NLB | `bool` | `false` | no |
 | <a name="input_nlb_subnets"></a> [nlb\_subnets](#input\_nlb\_subnets) | A list of public subnet IDs to attach to the LB. Use Public Subnets only | `list(string)` | n/a | yes |
 | <a name="input_redis_subnets"></a> [redis\_subnets](#input\_redis\_subnets) | A list of subnet IDs to to use for the redis instances.<br>  At least two subnets on different Availability Zones must be provided | `list(any)` | `[]` | no |
diff --git a/modules/aws-asg/examples/cga-with-vpc/README.md b/modules/aws-asg/examples/cga-with-vpc/README.md
index ce7f2e0..65d5bff 100644
--- a/modules/aws-asg/examples/cga-with-vpc/README.md
+++ b/modules/aws-asg/examples/cga-with-vpc/README.md
@@ -16,7 +16,8 @@
 
 | Name | Source | Version |
 |------|--------|---------|
-| <a name="module_cloudgen-access-proxy"></a> [cloudgen-access-proxy](#module\_cloudgen-access-proxy) | ../../ | n/a |
+| <a name="module_cloudgen-access-proxy-ha"></a> [cloudgen-access-proxy-ha](#module\_cloudgen-access-proxy-ha) | ../../ | n/a |
+| <a name="module_cloudgen-access-proxy-single"></a> [cloudgen-access-proxy-single](#module\_cloudgen-access-proxy-single) | ../../ | n/a |
 | <a name="module_vpc"></a> [vpc](#module\_vpc) | terraform-aws-modules/vpc/aws | 3.18.1 |
 
 ## Resources
@@ -29,12 +30,12 @@
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
-| <a name="input_cloudgen_access_proxy_token"></a> [cloudgen\_access\_proxy\_token](#input\_cloudgen\_access\_proxy\_token) | n/a | `string` | n/a | yes |
+| <a name="input_cloudgen_access_proxy_token"></a> [cloudgen\_access\_proxy\_token](#input\_cloudgen\_access\_proxy\_token) | Using the same token on both modules for test | `string` | n/a | yes |
 
 ## Outputs
 
 | Name | Description |
 |------|-------------|
-| <a name="output_Network_Load_Balancer_DNS_Name"></a> [Network\_Load\_Balancer\_DNS\_Name](#output\_Network\_Load\_Balancer\_DNS\_Name) | n/a |
-| <a name="output_Security_Group_for_Resources"></a> [Security\_Group\_for\_Resources](#output\_Security\_Group\_for\_Resources) | n/a |
+| <a name="output_cloudgen-access-proxy-ha"></a> [cloudgen-access-proxy-ha](#output\_cloudgen-access-proxy-ha) | n/a |
+| <a name="output_cloudgen-access-proxy-single"></a> [cloudgen-access-proxy-single](#output\_cloudgen-access-proxy-single) | n/a |
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
diff --git a/modules/aws-asg/examples/cga-with-vpc/main.tf b/modules/aws-asg/examples/cga-with-vpc/main.tf
index 407323a..335103c 100644
--- a/modules/aws-asg/examples/cga-with-vpc/main.tf
+++ b/modules/aws-asg/examples/cga-with-vpc/main.tf
@@ -2,6 +2,7 @@
 # Variables
 #
 
+# Using the same token on both modules for test
 variable "cloudgen_access_proxy_token" {
   type      = string
   sensitive = true
@@ -28,7 +29,52 @@ provider "aws" {
 # CloudGen Access Proxy
 #
 
-module "cloudgen-access-proxy" {
+module "cloudgen-access-proxy-single" {
+  source = "../../"
+
+  # More examples
+  # run 'rm -rf .terraform/' after changing source
+  # source = "git::git@github.com:barracuda-cloudgen-access/terraform-modules.git//modules/aws-asg?ref=vx.x.x"
+  # source = "git::git@github.com:barracuda-cloudgen-access/terraform-modules.git//modules/aws-asg?ref=<branch-name>"
+  # source = "../"
+
+  # CloudGen Access Proxy
+  cloudgen_access_proxy_public_port = 443
+  cloudgen_access_proxy_token       = var.cloudgen_access_proxy_token
+
+  # AWS
+  aws_region = local.aws_region
+
+  # Network Load Balancing
+  nlb_subnets = module.vpc.public_subnets
+
+  # Auto Scaling Group
+  asg_desired_capacity = 1
+  asg_min_size         = 1
+  asg_max_size         = 1
+  asg_subnets          = module.vpc.private_subnets
+
+  # Launch Configuration
+  launch_tmpl_instance_type = "t3.small"
+
+  # AWS Systems Manager
+  ssm_parameter_store = false
+
+  tags = {
+    extra_tag = "extra-value"
+  }
+}
+
+output "cloudgen-access-proxy-single" {
+
+  value = {
+    Network_Load_Balancer_DNS_Name = module.cloudgen-access-proxy-single.Network_Load_Balancer_DNS_Name
+    Security_Group_for_Resources   = module.cloudgen-access-proxy-single.Security_Group_for_Resources
+  }
+}
+
+
+module "cloudgen-access-proxy-ha" {
   source = "../../"
 
   # More examples
@@ -64,12 +110,12 @@ module "cloudgen-access-proxy" {
   }
 }
 
-output "Network_Load_Balancer_DNS_Name" {
-  value = module.cloudgen-access-proxy.Network_Load_Balancer_DNS_Name
-}
+output "cloudgen-access-proxy-ha" {
 
-output "Security_Group_for_Resources" {
-  value = module.cloudgen-access-proxy.Security_Group_for_Resources
+  value = {
+    Network_Load_Balancer_DNS_Name = module.cloudgen-access-proxy-ha.Network_Load_Balancer_DNS_Name
+    Security_Group_for_Resources   = module.cloudgen-access-proxy-ha.Security_Group_for_Resources
+  }
 }
 
 #
diff --git a/modules/aws-asg/main.tf b/modules/aws-asg/main.tf
index dcf4b13..65b75fa 100644
--- a/modules/aws-asg/main.tf
+++ b/modules/aws-asg/main.tf
@@ -295,8 +295,8 @@ resource "aws_launch_template" "launch_template" {
       aws_region                        = var.aws_region,
       ssm_parameter_store               = var.ssm_parameter_store,
       redis_enabled                     = local.redis_enabled,
-      redis_primary_endpoint_address    = aws_elasticache_replication_group.redis[0].primary_endpoint_address,
-      redis_port                        = aws_elasticache_replication_group.redis[0].port,
+      redis_primary_endpoint_address    = try(aws_elasticache_replication_group.redis[0].primary_endpoint_address, ""),
+      redis_port                        = try(aws_elasticache_replication_group.redis[0].port, ""),
       cloudgen_access_proxy_public_port = var.cloudgen_access_proxy_public_port,
       cloudgen_access_proxy_level       = var.cloudgen_access_proxy_level,
       random_string_prefix_result       = random_string.prefix.result,
diff --git a/modules/aws-asg/variables.tf b/modules/aws-asg/variables.tf
index f2cacd6..648a560 100644
--- a/modules/aws-asg/variables.tf
+++ b/modules/aws-asg/variables.tf
@@ -44,7 +44,7 @@ variable "cloudgen_access_proxy_level" {
 variable "module_version" {
   description = "Terraform module version"
   type        = string
-  default     = "v2.0.2"
+  default     = "v2.0.3"
 }
 
 #