diff --git a/plugins/scheduler-k3s/functions.go b/plugins/scheduler-k3s/functions.go
index afcc79117..e163ee002 100644
--- a/plugins/scheduler-k3s/functions.go
+++ b/plugins/scheduler-k3s/functions.go
@@ -925,9 +925,27 @@ func getIngressAnnotations(appName string, processType string) (map[string]strin
 			annotation: "nginx.ingress.kubernetes.io/proxy-buffering",
 			getter:     nginxvhosts.ComputedProxyBuffering,
 		},
-		"proxy-buffers": {
+		"proxy-buffers-number": {
 			annotation: "nginx.ingress.kubernetes.io/proxy-buffers-number",
 			getter:     nginxvhosts.ComputedProxyBuffers,
+			modifier: func(value string) string {
+				parts := strings.Split(value, " ")
+				if len(parts) != 2 {
+					return "8"
+				}
+				return parts[0]
+			},
+		},
+		"proxy-buffers-size": {
+			annotation: "nginx.ingress.kubernetes.io/proxy-buffers-size",
+			getter:     nginxvhosts.ComputedProxyBuffers,
+			modifier: func(value string) string {
+				parts := strings.Split(value, " ")
+				if len(parts) != 2 {
+					return "4k"
+				}
+				return parts[1]
+			},
 		},
 		"proxy-busy-buffers-size": {
 			getter: nginxvhosts.ComputedProxyBusyBuffersSize,
@@ -977,33 +995,6 @@ func getIngressAnnotations(appName string, processType string) (map[string]strin
 				return fmt.Sprintf("underscores_in_headers %s;", value)
 			},
 		},
-		"x-forwarded-for-value": {
-			getter: nginxvhosts.ComputedXForwardedForValue,
-			locationSnippet: func(value string) string {
-				if value == "" {
-					return ""
-				}
-				return fmt.Sprintf("proxy_set_header X-Forwarded-For %s;", value)
-			},
-		},
-		"x-forwarded-port-value": {
-			getter: nginxvhosts.ComputedXForwardedPortValue,
-			locationSnippet: func(value string) string {
-				if value == "" {
-					return ""
-				}
-				return fmt.Sprintf("proxy_set_header X-Forwarded-Port %s;", value)
-			},
-		},
-		"x-forwarded-proto-value": {
-			getter: nginxvhosts.ComputedXForwardedProtoValue,
-			locationSnippet: func(value string) string {
-				if value == "" {
-					return ""
-				}
-				return fmt.Sprintf("proxy_set_header X-Forwarded-Proto %s;", value)
-			},
-		},
 		"x-forwarded-ssl": {
 			getter: nginxvhosts.ComputedXForwardedSSL,
 			locationSnippet: func(value string) string {
diff --git a/plugins/scheduler-k3s/templates/helm-config/ingress-nginx.yaml b/plugins/scheduler-k3s/templates/helm-config/ingress-nginx.yaml
index fd60488cd..5b0ba9b19 100644
--- a/plugins/scheduler-k3s/templates/helm-config/ingress-nginx.yaml
+++ b/plugins/scheduler-k3s/templates/helm-config/ingress-nginx.yaml
@@ -4,6 +4,7 @@ controller:
     enabled: true
   config:
     access-log-path: /var/log/nginx/access.log
+    annotations-risk-level: Critical
     error-log-path: /var/log/nginx/error.log
     log-format-escape-json: "true"
   extraVolumeMounts: