diff --git a/web-proxy/configs/default.conf b/web-proxy/configs/default.conf
index be53a90af2..22c8f06a3e 100644
--- a/web-proxy/configs/default.conf
+++ b/web-proxy/configs/default.conf
@@ -59,7 +59,9 @@ server {
     }
 
     location /mrv-sender/ {
-        proxy_pass http://mrv-sender:3005/;
+        resolver 127.0.0.11 valid=600s;
+        set $target http://mrv-sender:3005/;
+        proxy_pass $target;
         proxy_set_header Host $host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Real-IP $remote_addr;
@@ -68,7 +70,9 @@ server {
     }
 
     location /topic-viewer/ {
-        proxy_pass http://topic-viewer:3006/;
+        resolver 127.0.0.11 valid=600s;
+        set $target http://topic-viewer:3006/;
+        proxy_pass $target;        
         proxy_set_header Host $host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Real-IP $remote_addr;
@@ -86,7 +90,9 @@ server {
     }
 
     location /mongo-admin {
-        proxy_pass http://mongo-express:8081;
+        resolver 127.0.0.11 valid=600s;
+        set $target http://mongo-express:8081;
+        proxy_pass $target;
         proxy_set_header Host $host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Real-IP $remote_addr;
diff --git a/web-proxy/configs/demo.conf b/web-proxy/configs/demo.conf
index 8b1130c8cc..ec3b617fd5 100644
--- a/web-proxy/configs/demo.conf
+++ b/web-proxy/configs/demo.conf
@@ -59,7 +59,9 @@ server {
     }
 
     location /mrv-sender/ {
-        proxy_pass http://${MRV_SENDER_HOST}:${MRV_SENDER_PORT}/;
+        resolver 127.0.0.11 valid=600s;
+        set $target http://${MRV_SENDER_HOST}:${MRV_SENDER_PORT}/;
+        proxy_pass $target;
         proxy_set_header Host $host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Real-IP $remote_addr;
@@ -68,7 +70,9 @@ server {
     }
 
     location /topic-viewer/ {
-        proxy_pass http://${TOPIC_VIEWER_HOST}:${TOPIC_VIEWER_PORT}/;
+        resolver 127.0.0.11 valid=600s;
+        set $target http://${TOPIC_VIEWER_HOST}:${TOPIC_VIEWER_PORT}/;
+        proxy_pass $target;
         proxy_set_header Host $host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Real-IP $remote_addr;
diff --git a/web-proxy/configs/local.conf b/web-proxy/configs/local.conf
index d5f04f8f72..a2bd7944f1 100644
--- a/web-proxy/configs/local.conf
+++ b/web-proxy/configs/local.conf
@@ -59,7 +59,9 @@ server {
     }
 
     location /mrv-sender/ {
-        proxy_pass http://mrv-sender:3005/;
+        resolver 127.0.0.11 valid=600s;
+        set $target http://mrv-sender:3005/; 
+        proxy_pass $target;
         proxy_set_header Host $host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Real-IP $remote_addr;
@@ -68,7 +70,9 @@ server {
     }
 
     location /topic-viewer/ {
-        proxy_pass http://topic-viewer:3006/;
+        resolver 127.0.0.11 valid=600s;
+        set $target http://topic-viewer:3006/;
+        proxy_pass $target;
         proxy_set_header Host $host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Real-IP $remote_addr;