diff --git a/kubernetes/helm/openslice/templates/oasapi.yaml b/kubernetes/helm/openslice/templates/oasapi.yaml
index ea1ffac809c390158827a126f2b0773981ca252e..bf78b5dd478c19f009fddd599d6537fb7b667c66 100644
--- a/kubernetes/helm/openslice/templates/oasapi.yaml
+++ b/kubernetes/helm/openslice/templates/oasapi.yaml
@@ -39,7 +39,8 @@ spec:
           env:          
             - name: SPRING_APPLICATION_JSON
               value: >-
-                { 
+                {
+                  "origins":"{{ .Values.rooturl }}", 
                   "spring.datasource.url": "jdbc:mysql://{{ include "openslice.fullname" . }}-mysql/ostmfdb?createDatabaseIfNotExist=true&useUnicode=true&nullCatalogMeansCurrent=true&characterEncoding=utf8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC", 
                   "spring.datasource.username": "{{ .Values.oscreds.mysql.username }}",
                   "spring.datasource.password": "{{ .Values.oscreds.mysql.password }}",
@@ -55,7 +56,8 @@ spec:
                   "spring.activemq.brokerUrl": "tcp://{{ include "openslice.fullname" . }}-artemis:61616?jms.watchTopicAdvisories=false", 
                   "spring.activemq.user": "{{ .Values.oscreds.activemq.user }}",  
                   "spring.activemq.password": "{{ .Values.oscreds.activemq.password }}", 
-                  "logging.level.org.springframework" : "{{ .Values.oasapi.spring.logLevel | default "INFO" }}"
+                  "logging.level.org.springframework" : "{{ .Values.oasapi.spring.logLevel | default "INFO" }}",
+                  "server.forward-headers-strategy":"FRAMEWORK"
                 }
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
diff --git a/kubernetes/helm/openslice/templates/osportalapi.yaml b/kubernetes/helm/openslice/templates/osportalapi.yaml
index 8c2927c3116af756659c34645cdcad957b7b0500..6df11d4899aec82bc2f40444c8721ee57e94edce 100644
--- a/kubernetes/helm/openslice/templates/osportalapi.yaml
+++ b/kubernetes/helm/openslice/templates/osportalapi.yaml
@@ -41,6 +41,7 @@ spec:
             - name: SPRING_APPLICATION_JSON
               value: >-
                 {
+                  "origins":"{{ .Values.rooturl }}",
                   "spring.datasource.url": "jdbc:mysql://{{ include "openslice.fullname" . }}-mysql/osdb?createDatabaseIfNotExist=true",
                   "spring.datasource.username": "{{ .Values.oscreds.mysql.username }}",
                   "spring.datasource.password": "{{ .Values.oscreds.mysql.password }}",
@@ -57,7 +58,8 @@ spec:
                   "spring.activemq.user": "{{ .Values.oscreds.activemq.user }}",  
                   "spring.activemq.password": "{{ .Values.oscreds.activemq.password }}", 
                   "logging.level.org.springframework" : "{{ .Values.portalapi.spring.logLevel | default "INFO" }}",
-                  "logging.level.org.etsi.osl.portal.api": "{{ .Values.portalapi.logLevel | default "INFO" }}"
+                  "logging.level.org.etsi.osl.portal.api": "{{ .Values.portalapi.logLevel | default "INFO" }}",
+                  "server.forward-headers-strategy":"FRAMEWORK"
                 }
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
diff --git a/kubernetes/helm/openslice/templates/osscapi.yaml b/kubernetes/helm/openslice/templates/osscapi.yaml
index cf96f7d26268efc80d2d38e727ce98290028802b..758d5194bba9efd07fe9e9b5dcdcb91a17611667 100644
--- a/kubernetes/helm/openslice/templates/osscapi.yaml
+++ b/kubernetes/helm/openslice/templates/osscapi.yaml
@@ -40,6 +40,7 @@ spec:
             - name: SPRING_APPLICATION_JSON
               value: >-
                 {
+                  "origins":"{{ .Values.rooturl }}",
                   "spring.datasource.url": "jdbc:mysql://{{ include "openslice.fullname" . }}-mysql/osdb?createDatabaseIfNotExist=true",
                   "spring.datasource.username": "{{ .Values.oscreds.mysql.username }}",
                   "spring.datasource.password": "{{ .Values.oscreds.mysql.password }}",
@@ -57,7 +58,8 @@ spec:
                   "spring.activemq.user": "{{ .Values.oscreds.activemq.user }}",  
                   "spring.activemq.password": "{{ .Values.oscreds.activemq.password }}", 
                   "logging.level.org.springframework": "{{ .Values.osscapi.spring.logLevel | default "INFO" }}",
-                  "kroki.serverurl":"{{ .Values.rooturl }}/kroki"
+                  "kroki.serverurl":"{{ .Values.rooturl }}/kroki",
+                  "server.forward-headers-strategy":"FRAMEWORK"
                 }
           resources:
             {{- toYaml .Values.resources | nindent 12 }}