diff --git a/eidas-node/overlay/etc/eidas-connector/eidas-connector.conf b/eidas-node/overlay/etc/eidas-connector/eidas-connector.conf
index e01b1f2f..ff1f0fbf 100644
--- a/eidas-node/overlay/etc/eidas-connector/eidas-connector.conf
+++ b/eidas-node/overlay/etc/eidas-connector/eidas-connector.conf
@@ -58,3 +58,4 @@ export TOMCAT_CREDENTIALS=/etc/eidas-connector/credentials/tomcat
 export TOMCAT_TLS_SERVER_KEY=$TOMCAT_CREDENTIALS/tomcat-key.pem
 export TOMCAT_TLS_SERVER_CERTIFICATE=$TOMCAT_CREDENTIALS/tomcat-cert.pem
 export TOMCAT_TLS_SERVER_CERTIFICATE_CHAIN=$TOMCAT_CREDENTIALS/tomcat-chain.pem
+export TOMCAT_INTERNAL_PROXIES="10\.\d{1,3}\.\d{1,3}\.\d{1,3}|192\.168\.\d{1,3}\.\d{1,3}|169\.254\.\d{1,3}\.\d{1,3}|127\.\d{1,3}\.\d{1,3}\.\d{1,3}|172\.1[6-9]{1}\.\d{1,3}\.\d{1,3}|172\.2[0-9]{1}\.\d{1,3}\.\d{1,3}|172\.3[0-1]{1}\.\d{1,3}\.\d{1,3}|37\.156\.192\.\d{1,3}"