diff --git a/docker-generateconfig/processing.sh b/docker-generateconfig/processing.sh
index 665b340..0631da2 100755
--- a/docker-generateconfig/processing.sh
+++ b/docker-generateconfig/processing.sh
@@ -6,7 +6,7 @@ source .env
 
 # Set file paths
 DEST_PATH="./etc"
-NETWORK_FILE="${DEST_PATH}/network.yml"
+NETWORK_FILE="./storage/docker-generateconfig/network.yml"
 
 echo "INFO: Create directories for all node types"
 for NODE_TYPE in node-1 node-2 node-3 filenode coordinator consensusnode admin; do
@@ -17,14 +17,13 @@ echo "INFO: Create directory for aws credentials"
 mkdir -p "${DEST_PATH}/.aws"
 
 echo "INFO: Configure external listen host"
-./docker-generateconfig/setListenIp.py "./storage/docker-generateconfig/nodes.yml" ${EXTERNAL_LISTEN_HOST} ${EXTERNAL_LISTEN_HOSTS}
+./docker-generateconfig/setListenIp.py "./storage/docker-generateconfig/nodes.yml" "./storage/docker-generateconfig/nodesProcessed.yml"
 
 echo "INFO: Create config for clients"
-cp "./storage/docker-generateconfig/nodes.yml" "${DEST_PATH}/client.yml"
+cp "./storage/docker-generateconfig/nodesProcessed.yml" "${DEST_PATH}/client.yml"
 
 echo "INFO: Generate network file"
-#sed 's|^|    |; 1s|^|network:\n|' "generateconfig/nodes.yml" > "${NETWORK_FILE}"
-yq eval '. as $item | {"network": $item}' --indent 2 ./storage/docker-generateconfig/nodes.yml > "${NETWORK_FILE}"
+yq eval '. as $item | {"network": $item}' --indent 2 ./storage/docker-generateconfig/nodesProcessed.yml > "${NETWORK_FILE}"
 
 echo "INFO: Generate config files for 3 nodes"
 for i in {0..2}; do
@@ -47,7 +46,7 @@ cat "${NETWORK_FILE}" docker-generateconfig/etc/common.yml storage/docker-genera
     > ${DEST_PATH}/any-sync-consensusnode/config.yml
 
 echo "INFO: Copy network file to coordinator directory"
-cp "storage/docker-generateconfig/nodes.yml" "${DEST_PATH}/any-sync-coordinator/network.yml"
+cp "storage/docker-generateconfig/nodesProcessed.yml" "${DEST_PATH}/any-sync-coordinator/network.yml"
 
 echo "INFO: Copy any-sync-admin config"
 cp "docker-generateconfig/etc/admin.yml" "${DEST_PATH}/any-sync-admin/config.yml"
diff --git a/docker-generateconfig/setListenIp.py b/docker-generateconfig/setListenIp.py
index f94b4ac..3f1fc84 100755
--- a/docker-generateconfig/setListenIp.py
+++ b/docker-generateconfig/setListenIp.py
@@ -1,23 +1,60 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+import os
 import sys
+import re
 import yaml
+import json
 
-arguments = sys.argv[1:]
-yamlFile = arguments[0]
-listenHosts = arguments[1:]
+# load .env vars
+envVars = dict()
+if os.path.exists('.env') and os.path.getsize('.env') > 0:
+    with open('.env') as file:
+        for line in file:
+            if line.startswith('#') or not line.strip():
+                continue
+            key, value = line.strip().split('=', 1)
+            value = value.replace('"', '')
+            if key in envVars:
+                print(f"WARNING: dublicate key={key} in env file='.env'")
+            envVars[key] = value
+else:
+    print(f"ERROR: file='.env' not found or size=0")
+    exit(1)
 
-with open(yamlFile, 'r') as file:
+#print(f"DEBUG: envVars={json.dumps(envVars,indent=4)}")
+
+inputYamlFile = sys.argv[1]
+outputYamlFile = sys.argv[2]
+listenHosts = envVars['EXTERNAL_LISTEN_HOSTS'].split()
+if 'EXTERNAL_LISTEN_HOST' in envVars:
+    listenHosts.append(envVars['EXTERNAL_LISTEN_HOST'])
+
+print(f"DEBUG: listenHosts={listenHosts}")
+
+# read input yaml file
+with open(inputYamlFile, 'r') as file:
     config = yaml.load(file,Loader=yaml.Loader)
 
+# processing addresses for nodes
 for index, nodes in enumerate(config['nodes']):
-    addresses = nodes['addresses']
-    port = addresses[0].split(':')[1]
-    for listenHost in listenHosts:
-        listenAddress = listenHost +':'+ port
-        if listenAddress not in addresses:
-            addresses.append(listenAddress)
+    listenHost = nodes['addresses'][0].split(':')[0]
+    listenPort = nodes['addresses'][0].split(':')[1]
+    nodeListenHosts = [listenHost] + listenHosts
+    for nodeListenHost in nodeListenHosts:
+        listenAddress = nodeListenHost +':'+ str(listenPort)
+        if listenAddress not in nodes['addresses']:
+            nodes['addresses'].append(listenAddress)
+        # add "quic" listen address
+        for name,value in envVars.items():
+            if re.match(r"^(ANY_SYNC_.*_PORT)$", name) and value == listenPort:
+                quicPortKey = name.replace('_PORT', '_QUIC_PORT')
+                quicPortValue = envVars[quicPortKey]
+                quicListenAddress = 'quic://'+ nodeListenHost +':'+ str(quicPortValue)
+                if ( quicPortValue ) and ( quicListenAddress not in nodes['addresses']):
+                    nodes['addresses'].append(quicListenAddress)
 
-with open(yamlFile, 'w') as file:
+# write output yaml file
+with open(outputYamlFile, 'w') as file:
     yaml.dump(config, file)