Semantic update of local address to private address and optimizations for slow connections.

tasks/with_no_proxy.yml

diff --git a/tasks/with_no_proxy.yml b/tasks/with_no_proxy.yml
index 22bc4e7..46c4a4c 100644
--- a/tasks/with_no_proxy.yml
+++ b/tasks/with_no_proxy.yml
@@ -2,7 +2,7 @@
 # tasks file for external-port-connectivity-validator-server
 - name: Client validator
   debug:
-    msg: 'Client validator: {{ local_address }}'
+    msg: 'Client validator: {{ private_address }}'
 
 - name: Validate for open port {{ target_server }}:{{ check_port }}
   uri:

tasks/with_proxy.yml

diff --git a/tasks/with_proxy.yml b/tasks/with_proxy.yml
index 11a8fa0..8e07e59 100644
--- a/tasks/with_proxy.yml
+++ b/tasks/with_proxy.yml
@@ -2,7 +2,7 @@
 # tasks file for external-port-connectivity-validator-server
 - name: Client validator with proxy
   debug:
-    msg: 'Source Server: {{ local_address }}'
+    msg: 'Source Server: {{ private_address }}'
 
 - name: Validate for open port {{ target_server }}:{{ check_port }} with proxy
   uri: