diff --git a/kubernetes/samples/scripts/terraform/README.md b/kubernetes/samples/scripts/terraform/README.md
index b836d44c7a6..0f4949b4c1d 100644
--- a/kubernetes/samples/scripts/terraform/README.md
+++ b/kubernetes/samples/scripts/terraform/README.md
@@ -29,7 +29,7 @@ Copy provided `oci.props.template` file to `oci.props` and add all required valu
 * `okeclustername` - The name for OCI Container Engine for Kubernetes cluster.
 * `tenancy.ocid` - OCID for the target tenancy.
 * `region` - name of region in the target tenancy.
-* `compartment.ocid` - OCID for the target compartment.
+* `compartment.ocid` - OCID for the target compartment. To find the OCID of the compartment - https://docs.oracle.com/en-us/iaas/Content/GSG/Tasks/contactingsupport_topic-Finding_the_OCID_of_a_Compartment.htm
 * `compartment.name` - Name for the target compartment.
 * `ociapi.pubkey.fingerprint` - Fingerprint of the OCI user's public key.
 * `ocipk.path` - API Private Key -- local path to the private key for the API key pair.
@@ -38,9 +38,52 @@ Copy provided `oci.props.template` file to `oci.props` and add all required valu
 * `nodepool.shape` - A valid OCI VM Shape for the cluster nodes.
 * `k8s.version` - Kubernetes version.
 * `nodepool.ssh.pubkey` - SSH public key (key contents as a string).
-* `nodepool.imagename` - A valid image name for Node Pool creation.
+* `nodepool.imagename` - A valid image OCID for Node Pool creation.
 * `terraform.installdir` - Location to install Terraform binaries.
 
+Optional, to modify the shape of the node, edit node-pool.tf 
+```aidl
+  node_shape_config {
+        #Optional
+        memory_in_gbs = 48.0
+        ocpus = 4.0
+  }
+```
+Optional, to add more nodes to the cluster(by default 2 worker nodes are created)
+modify vcn.tf to add worker subnets
+```aidl
+resource "oci_core_subnet" "oke-subnet-worker-3" {
+  availability_domain = data.oci_identity_availability_domains.ADs.availability_domains[2]["name"]
+  cidr_block          = "${var.vcn_cidr_prefix}.12.0/24"
+  display_name        = "${var.cluster_name}-WorkerSubnet03"
+  dns_label           = "workers03"
+  compartment_id      = var.compartment_ocid
+  vcn_id              = oci_core_virtual_network.oke-vcn.id
+  security_list_ids   = [oci_core_security_list.oke-worker-security-list.id]
+  route_table_id      = oci_core_virtual_network.oke-vcn.default_route_table_id
+  dhcp_options_id     = oci_core_virtual_network.oke-vcn.default_dhcp_options_id
+}
+```
+Add corresponding egress_security_rules and ingress_security_rules for the worker subnets
+```aidl
+ egress_security_rules {
+    destination = "${var.vcn_cidr_prefix}.12.0/24"
+    protocol    = "all"
+    stateless   = true
+  }
+```
+```aidl
+  ingress_security_rules {
+    stateless = true
+    protocol  = "all"
+    source    = "${var.vcn_cidr_prefix}.12.0/24"
+  }
+```
+Modify node-pool.tf `subnet_ids` to add new worker subnets to the pool
+```aidl
+subnet_ids = [oci_core_subnet.oke-subnet-worker-1.id, oci_core_subnet.oke-subnet-worker-2.id, oci_core_subnet.oke-subnet-worker-3.id]
+```
+
 To run the script, use the command:
 ```shell
 $ kubernetes/samples/scripts/terraform/oke.create.sh oci.props
@@ -50,4 +93,42 @@ The script collects the values from `oci.props` file and performs the following
 * Downloads and installs all needed binaries for Terraform, Terraform OCI Provider, based on OS system (macOS or Linux)
 * Applies the configuration and creates OKE Cluster using Terraform
 
+Output of the oke.create.sh script
+If there are errors in the configuration, output will be displayed like this
+```
+If you ever set or change modules or backend configuration for Terraform,
+rerun this command to reinitialize your working directory. If you forget, other
+commands will detect it and remind you to do so if necessary.
+\u2577
+\u2502 Error: Reference to undeclared resource
+\u2502 
+\u2502   on node-pool.tf line 12, in resource "oci_containerengine_node_pool" "tfsample_node_pool":
+\u2502   12:   subnet_ids = [oci_core_subnet.oke-subnet-worker-1.id, oci_core_subnet.oke-subnet-worker-2.id, oci_core_subnet.oke-subnet-worker-3.id, oci_core_subnet.oke-subnet-worker-4.id, oci_core_subnet.oke-subnet-worker-5.id]
+\u2502 
+\u2502 A managed resource "oci_core_subnet" "oke-subnet-worker-5" has not been declared in the root module.
+\u2575
+\u2577
+\u2502 Error: Reference to undeclared resource
+\u2502 
+\u2502   on node-pool.tf line 12, in resource "oci_containerengine_node_pool" "tfsample_node_pool":
+\u2502   12:   subnet_ids = [oci_core_subnet.oke-subnet-worker-1.id, oci_core_subnet.oke-subnet-worker-2.id, oci_core_subnet.oke-subnet-worker-3.id, oci_core_subnet.oke-subnet-worker-4.id, oci_core_subnet.oke-subnet-worker-5.id]
+\u2502 
+\u2502 A managed resource "oci_core_subnet" "oke-subnet-worker-5" has not been declared in the root module.
+\u2575
+```
+
+If the cluster is created successfully, below output will be displayed
+```aidl
+Confirm access to cluster...
+- able to access cluster
+myokecluster cluster is up and running
+```
+
+To add new nodes to the cluster after its created, make changes in vcn.tf and node-pool.tf files and
+run the below commands.
+```aidl
+${terraform.installdir}/terraform plan -var-file=<tfvars.filename>
+${terraform.installdir}/terraform apply -var-file=<tfvars.filename>
+```
 
+To delete the cluster, run `oke.delete.sh` script. It reads the `oci.props` file from the current directory and deletes the cluster.
\ No newline at end of file
diff --git a/kubernetes/samples/scripts/terraform/cluster.tf b/kubernetes/samples/scripts/terraform/cluster.tf
index 2e4541052bf..13a25585fb4 100644
--- a/kubernetes/samples/scripts/terraform/cluster.tf
+++ b/kubernetes/samples/scripts/terraform/cluster.tf
@@ -1,5 +1,5 @@
 /*
-# Copyright (c) 2018, 2021, Oracle and/or its affiliates.
+# Copyright (c) 2020, 2023, Oracle and/or its affiliates.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
 */
 variable "cluster_kubernetes_version" {
@@ -43,7 +43,7 @@ variable "node_pool_name" {
 }
 
 variable "node_pool_node_image_name" {
-  default = "Oracle-Linux-7.4"
+  default = "Oracle-Linux-7.6"
 }
 
 variable "node_pool_node_shape" {
@@ -68,11 +68,6 @@ resource "oci_containerengine_cluster" "tfsample_cluster" {
   name               = var.cluster_name
   vcn_id             = oci_core_virtual_network.oke-vcn.id
 
-  timeouts {
-    create = "60m"
-    delete = "2h"
-  }
-
   #Optional
   options {
     service_lb_subnet_ids = [oci_core_subnet.oke-subnet-loadbalancer-1.id, oci_core_subnet.oke-subnet-loadbalancer-2.id]
@@ -86,31 +81,6 @@ resource "oci_containerengine_cluster" "tfsample_cluster" {
   }
 }
 
-resource "oci_containerengine_node_pool" "tfsample_node_pool" {
-  #Required
-  cluster_id         = oci_containerengine_cluster.tfsample_cluster.id
-  compartment_id     = var.compartment_ocid
-  kubernetes_version = var.node_pool_kubernetes_version
-  name               = var.node_pool_name
-  node_image_name    = var.node_pool_node_image_name
-  node_shape         = var.node_pool_node_shape
-  subnet_ids         = [oci_core_subnet.oke-subnet-worker-1.id, oci_core_subnet.oke-subnet-worker-2.id, oci_core_subnet.oke-subnet-worker-3.id]
-
-  timeouts {
-    create = "60m"
-    delete = "2h"
-  }
-  node_shape_config {
-    #Optional
-   	memory_in_gbs = 200.0
-    ocpus = 3.0
-  }
-
-
-  #Optional
-  quantity_per_subnet = var.node_pool_quantity_per_subnet
-  ssh_public_key      = var.node_pool_ssh_public_key
-}
 
 output "cluster_id" {
   value = oci_containerengine_cluster.tfsample_cluster.id
diff --git a/kubernetes/samples/scripts/terraform/export.tf b/kubernetes/samples/scripts/terraform/export.tf
new file mode 100755
index 00000000000..1ad9d559948
--- /dev/null
+++ b/kubernetes/samples/scripts/terraform/export.tf
@@ -0,0 +1,11 @@
+/*
+# Copyright (c) 2023, Oracle and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
+*/
+resource "oci_file_storage_export" "oketest_export1" {
+  #Required
+  export_set_id  = oci_file_storage_export_set.oketest_export_set.id
+  file_system_id = oci_file_storage_file_system.oketest_fs1.id
+  path           = "/oketest1"
+}
+
diff --git a/kubernetes/samples/scripts/terraform/export_set.tf b/kubernetes/samples/scripts/terraform/export_set.tf
new file mode 100755
index 00000000000..b5572787e6a
--- /dev/null
+++ b/kubernetes/samples/scripts/terraform/export_set.tf
@@ -0,0 +1,10 @@
+/*
+# Copyright (c) 2023, Oracle and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
+*/
+
+resource "oci_file_storage_export_set" "oketest_export_set" {
+  # Required
+  mount_target_id = oci_file_storage_mount_target.oketest_mount_target.id
+}
+
diff --git a/kubernetes/samples/scripts/terraform/file_system.tf b/kubernetes/samples/scripts/terraform/file_system.tf
new file mode 100755
index 00000000000..cbaf058d778
--- /dev/null
+++ b/kubernetes/samples/scripts/terraform/file_system.tf
@@ -0,0 +1,10 @@
+/*
+# Copyright (c) 2023, Oracle and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
+*/
+
+resource "oci_file_storage_file_system" "oketest_fs1" {
+  #Required
+  availability_domain = data.oci_identity_availability_domains.ADs.availability_domains[1]["name"]
+  compartment_id      = var.compartment_ocid
+}
diff --git a/kubernetes/samples/scripts/terraform/mount_target.tf b/kubernetes/samples/scripts/terraform/mount_target.tf
new file mode 100755
index 00000000000..e7bf7ada219
--- /dev/null
+++ b/kubernetes/samples/scripts/terraform/mount_target.tf
@@ -0,0 +1,15 @@
+/*
+# Copyright (c) 2023, Oracle and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
+*/
+resource "oci_file_storage_mount_target" "oketest_mount_target" {
+  #Required
+  availability_domain = data.oci_identity_availability_domains.ADs.availability_domains[1]["name"]
+
+  compartment_id = var.compartment_ocid
+  subnet_id      = oci_core_subnet.oke-subnet-worker-2.id
+
+  #Optional
+  display_name = "${var.cluster_name}-mt"
+}
+
diff --git a/kubernetes/samples/scripts/terraform/node-pool.tf b/kubernetes/samples/scripts/terraform/node-pool.tf
new file mode 100644
index 00000000000..eca157e0f17
--- /dev/null
+++ b/kubernetes/samples/scripts/terraform/node-pool.tf
@@ -0,0 +1,44 @@
+/*
+# Copyright (c) 2023, Oracle and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
+*/
+resource "oci_containerengine_node_pool" "tfsample_node_pool" {
+  #Required
+  cluster_id         = oci_containerengine_cluster.tfsample_cluster.id
+  compartment_id     = var.compartment_ocid
+  kubernetes_version = var.node_pool_kubernetes_version
+  name               = var.node_pool_name
+  node_shape         = var.node_pool_node_shape
+  subnet_ids = [oci_core_subnet.oke-subnet-worker-1.id, oci_core_subnet.oke-subnet-worker-2.id]
+
+  timeouts {
+      create = "60m"
+      delete = "2h"
+  }
+
+  node_eviction_node_pool_settings{
+	is_force_delete_after_grace_duration = true
+	eviction_grace_duration = "PT0M"
+  }
+
+
+  # Using image Oracle-Linux-7.x-<date>
+  # Find image OCID for your region from https://docs.oracle.com/iaas/images/
+  node_source_details {
+       image_id = var.node_pool_node_image_name
+       source_type = "image"
+       boot_volume_size_in_gbs = "200"
+  }
+  node_shape_config {
+        #Optional
+        memory_in_gbs = 48.0
+        ocpus = 4.0
+  }
+  # Optional
+  initial_node_labels {
+      key = "name"
+      value = "var.cluster_name"
+  }
+  ssh_public_key      = var.node_pool_ssh_public_key
+}
+
diff --git a/kubernetes/samples/scripts/terraform/oci.props.example b/kubernetes/samples/scripts/terraform/oci.props.example
deleted file mode 100755
index 8d413089dcc..00000000000
--- a/kubernetes/samples/scripts/terraform/oci.props.example
+++ /dev/null
@@ -1,17 +0,0 @@
-user.ocid=ocid1.user.oc1..aaaaaaaast7s6jdho6mh2dqvyqcychofaiv5lhztkx7u5jlr5wwuhhmewq
-okeclustername=myokecluster
-tfvars.filename=myokeclustertf
-region=us-phoenix-1
-tenancy.ocid=ocid1.tenancy.oc1..aaaaaahmcbb5mp2h6toh4vj7ax526xtmihrneoumyat557rvlolsx63imq
-compartment.ocid=ocid1.compartment.oc1..aaaaaaaaxzwkinzejhkncuvfy67pmb6wb46ifrixtuikkrgnnrp4wswsu4xq
-compartment.name=QualityAssurance
-ociapi.pubkey.fingerprint=c8\:b2\:da\:b2\:e8\:96\:7e\:bf\:ac\:ee\:ce\:bc\:a8\:7f\:07\:c5
-ocipk.path=/scratch/mkogan/.oci/oci_api_key.pem
-vcn.cidr.prefix=10.1
-vcn.cidr=10.1.0.0/16
-nodepool.shape=VM.Standard2.1
-nodepool.imagename=Oracle-Linux-7.4
-k8s.version=v1.10.11
-nodepool.ssh.pubkey=ssh-rsa AAAAB3NzaC1yc2EAAAAQABAAABAQC9FSfGdjjL+EZre2p5yLTAgtLsnp49AUVX1yY9V8guaXHol6UkvJWnyFHhL7s0qvWj2M2BYo6WAROVc0/054UFtmbd9zb2oZtGVk82VbT6aS74cMlqlY91H/rt9/t51Om9Sp5AvbJEzN0mkI4ndeG/5p12AUyg9m5XOdkgI2n4J8KFnDAI33YSGjxXb7UrkWSGl6XZBGUdeaExo3t2Ow8Kpl9T0Tq19qI+IncOecsCFj1tbM5voD8IWE2l0SW7V6oIqFJDMecq4IZusXdO+bPc+TKak7g82RUZd8PARpvYB5/7EOfVadxsXGRirGAKPjlXDuhwJYVRj1+IjZ+5Suxz mkogan@slc13kef
-terraform.installdir=/scratch/mkogan/myterraformtest
-
diff --git a/kubernetes/samples/scripts/terraform/oci.props.template b/kubernetes/samples/scripts/terraform/oci.props.template
index 37f71e67cd3..6ee1a24bf70 100755
--- a/kubernetes/samples/scripts/terraform/oci.props.template
+++ b/kubernetes/samples/scripts/terraform/oci.props.template
@@ -1,45 +1,62 @@
-# Copyright (c) 2018, 2021, Oracle and/or its affiliates.
+# Copyright (c) 2018, 2023, Oracle and/or its affiliates.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
 
 # Properties to generate TF variables file for cluster creation from property file oci.props
 #
-# Copy this file to oci.props and update it with your own info, see oci.props.example as sample for values
+# Copy this file to oci.props and update it with custom attribute value, see example values provided for each property
 #
 
 # OCID can be obtained from the user info page in the OCI console
+#user.ocid=ocid1.user.oc1..xxxxyyyyzzzz
 user.ocid= 
 
 # name of OKE cluster
+#okeclustername=myokecluster
 okeclustername=
 
 # name of tfvars file (no extention) to generate
+#tfvars.filename=myokeclustertf
 tfvars.filename=
 
 # Required tenancy info
+#region=us-phoenix-1
+#tenancy.ocid=ocid1.tenancy.oc1..xxxxyyyyzzzz
+#compartment.ocid=ocid1.compartment.oc1..xxxxyyyyzzzz
+#compartment.name=<compartment_name>
+region=
 tenancy.ocid=
 compartment.ocid=
 compartment.name=
-region=
+
 
 # API key fingerprint and private key location, needed for API access -- you should have added a public API key through the OCI console first, add escape backslash \ for each colon signt
+#ociapi.pubkey.fingerprint=c8\:b2\:da\:b2\:e8\:96\:7e\:bf\:a1\:ee\:ce\:bc\:a8\:7f\:07\:c5
 ociapi.pubkey.fingerprint=
 
 # path to private OCI API key
+#ocipk.path=/scratch/<user>/.oci/oci_api_key.pem
 ocipk.path=
 
 # VCN CIDR -- must be unique within the compartment in the tenancy
 # - assuming 1:1 cluster:vcn
 # BE SURE TO SET BOTH VARS -- the first 2 octets for each variable have to match
+#vcn.cidr.prefix=10.1
+#vcn.cidr=10.1.0.0/16
 vcn.cidr.prefix=
 vcn.cidr=
 
 # Node pool info
+#nodepool.shape=VM.Standard2.1
+#nodepool.ssh.pubkey=ssh-rsa AAAAB3NzaC1yc2EAAAAQAAAABAQC9FSfGdjjL+EZre2p5yLTAgtLsnp49AUVX1yY9V8guaXHol6UkvJWnyFHhL7s0qvWj2M2BYo6WAROVc0/054UFtmbd9zb2oZtGVk82VbT6aS74cMlqlY91H/rt9/t51Om9Sp5AvbJEzN0mkI4ndeG/5p12AUyg9m5XOdkgI2n4J8KFnDAI33YSGjxXb7UrkWSGl6XZBGUdeaExo3t2Ow8Kpl9T0Tq19qI+IncOecsCFj1tbM5voD8IWE2l0SW7V6oIqFJDMecq4IZusXdO+bPc+TKak7g82RUZd8PARpvYB5/7EOfVadxsXGRirGAKPjlXDuhwJYVRj1+IjZ+5Suxz user@slc13kef
+#nodepool.imagename=<ocid of the image>
 nodepool.shape=
 nodepool.ssh.pubkey=
 nodepool.imagename=
 
 # K8S version
+#k8s.version=v1.26.2
 k8s.version=
 
 #location for terraform installation
+#terraform.installdir=/scratch/<user>/myterraformtest
 terraform.installdir=
diff --git a/kubernetes/samples/scripts/terraform/oke.create.sh b/kubernetes/samples/scripts/terraform/oke.create.sh
index 049982d17fa..1c2d3f5e110 100755
--- a/kubernetes/samples/scripts/terraform/oke.create.sh
+++ b/kubernetes/samples/scripts/terraform/oke.create.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2018, 2022, Oracle and/or its affiliates.
+# Copyright (c) 2018, 2023, Oracle and/or its affiliates.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
 
 prop() {
@@ -76,7 +76,7 @@ createRoleBindings () {
 
 checkClusterRunning () {
 
-    echo "Confirm we have ${KUBERNETES_CLI:-kubectl} working..."
+    echo "Confirm access to cluster..."
     myline=`${KUBERNETES_CLI:-kubectl} get nodes | awk '{print $2}'| tail -n+2`
     status="NotReady"
     max=50
@@ -101,9 +101,9 @@ checkClusterRunning () {
 
     NODES=`${KUBERNETES_CLI:-kubectl} get nodes -o wide | grep "${privateIP}" | wc -l`
     if [ "$NODES" == "1" ]; then
-      echo '- looks good'
+      echo '- able to access cluster'
     else
-      echo '- could not talk to cluster, aborting'
+      echo '- could not access cluster, aborting'
       cd ${terraformVarDir}
       terraform destroy -auto-approve -var-file=${terraformVarDir}/${clusterTFVarsFile}.tfvars
       exit 1
@@ -159,4 +159,4 @@ createCluster
 #check status of OKE cluster nodes, destroy if can not access them
 export KUBECONFIG=${terraformVarDir}/${okeclustername}_kubeconfig
 checkClusterRunning
-echo "$okeclustername is up and running"
+echo "$okeclustername cluster is up and running"
diff --git a/kubernetes/samples/scripts/terraform/oke.delete.sh b/kubernetes/samples/scripts/terraform/oke.delete.sh
old mode 100644
new mode 100755
index f020c36973c..07b08112107
--- a/kubernetes/samples/scripts/terraform/oke.delete.sh
+++ b/kubernetes/samples/scripts/terraform/oke.delete.sh
@@ -58,9 +58,9 @@ cleanupLB() {
 
 deleteOKE() {
   cd ${terraform_script_dir}
-  terraform init -var-file=${terraform_script_dir}/${clusterName}.tfvars
-  terraform plan -var-file=${terraform_script_dir}/${clusterName}.tfvars
-  terraform destroy -auto-approve -var-file=${terraform_script_dir}/${clusterName}.tfvars
+  terraform init -var-file=${terraform_script_dir}/${tfvars_filename}.tfvars
+  terraform plan -var-file=${terraform_script_dir}/${tfvars_filename}.tfvars
+  terraform destroy -auto-approve -var-file=${terraform_script_dir}/${tfvars_filename}.tfvars
 }
 
 #MAIN
@@ -69,8 +69,10 @@ terraform_script_dir=${2:-$PWD}
 clusterName=$(prop 'okeclustername')
 compartment_ocid=$(prop 'compartment.ocid')
 vcn_cidr_prefix=$(prop 'vcn.cidr.prefix')
+terraform_installdir=$(prop 'terraform.installdir')
+tfvars_filename=$(prop 'tfvars.filename')
 export KUBECONFIG=${terraform_script_dir}/${clusterName}_kubeconfig
-export PATH=${terraform_script_dir}/terraforminstall:$PATH
+export PATH=${terraform_installdir}:$PATH
 echo 'Deleting cluster'
 #check and cleanup any left over running Load Balancers
 out=$(cleanupLB Subnet01 && :)
diff --git a/kubernetes/samples/scripts/terraform/provider.tf b/kubernetes/samples/scripts/terraform/provider.tf
index 85124a875e3..b0b8c7be607 100644
--- a/kubernetes/samples/scripts/terraform/provider.tf
+++ b/kubernetes/samples/scripts/terraform/provider.tf
@@ -25,7 +25,6 @@ terraform {
     required_providers {
         oci = {
             source  = "oracle/oci"
-	    version = "4.87.0"
         }
     }
 }
diff --git a/kubernetes/samples/scripts/terraform/vcn.tf b/kubernetes/samples/scripts/terraform/vcn.tf
index 3e66745126f..3a1b82ae090 100644
--- a/kubernetes/samples/scripts/terraform/vcn.tf
+++ b/kubernetes/samples/scripts/terraform/vcn.tf
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2021, Oracle and/or its affiliates.
+ * Copyright (c) 2018, 2023, Oracle and/or its affiliates.
  * Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
 */
 
@@ -136,9 +136,40 @@ resource "oci_core_security_list" "oke-worker-security-list" {
     stateless   = true
   }
   egress_security_rules {
-    destination = "${var.vcn_cidr_prefix}.12.0/24"
-    protocol    = "all"
+    protocol    = "6" // tcp
+    destination = "${var.vcn_cidr_prefix}.0.0/16"
+    stateless   = true
+
+    tcp_options {
+      source_port_range {
+        min = 2048
+        max = 2050
+      }
+    }
+  }
+  egress_security_rules {
+    protocol    = "6" // tcp
+    destination = "${var.vcn_cidr_prefix}.0.0/16"
+    stateless   = true
+
+    tcp_options {
+      source_port_range {
+        min = 111
+        max = 111
+      }
+    }
+  }
+  egress_security_rules {
+    protocol    = "17" // udp
+    destination = "${var.vcn_cidr_prefix}.0.0/16"
     stateless   = true
+
+    udp_options {
+      source_port_range {
+        min = 111
+        max = 111
+      }
+    }
   }
 
   ingress_security_rules {
@@ -154,11 +185,6 @@ resource "oci_core_security_list" "oke-worker-security-list" {
     protocol  = "all"
     source    = "${var.vcn_cidr_prefix}.11.0/24"
   }
-  ingress_security_rules {
-    stateless = true
-    protocol  = "all"
-    source    = "${var.vcn_cidr_prefix}.12.0/24"
-  }
   ingress_security_rules {
     # ICMP 
     protocol = 1
@@ -201,6 +227,54 @@ resource "oci_core_security_list" "oke-worker-security-list" {
       max = 32767
     }
   }
+  ingress_security_rules {
+    protocol  = "6" // tcp
+    source    = "${var.vcn_cidr_prefix}.0.0/16"
+    stateless = true
+
+    tcp_options {
+      source_port_range {
+        min = 2048
+        max = 2050
+      }
+    }
+  }
+  ingress_security_rules {
+    protocol  = "6" // tcp
+    source    = "${var.vcn_cidr_prefix}.0.0/16"
+    stateless = true
+
+    tcp_options {
+      source_port_range {
+        min = 111
+        max = 111
+      }
+    }
+  }
+  ingress_security_rules {
+    protocol  = "17" // udp
+    source    = "${var.vcn_cidr_prefix}.0.0/16"
+    stateless = true
+
+    udp_options {
+      source_port_range {
+        min = 111
+        max = 111
+      }
+    }
+  }
+  ingress_security_rules {
+    protocol  = "17" // udp
+    source    = "${var.vcn_cidr_prefix}.0.0/16"
+    stateless = true
+
+    udp_options {
+      source_port_range {
+        min = 2048
+        max = 2048
+      }
+    }
+  }
   ingress_security_rules {
     # SSH Stateful ingress rules
     protocol  = "6" // tcp