diff --git a/roles/gui/templates/reverse_proxy_ssl_apache2.conf.j2 b/roles/gui/templates/reverse_proxy_ssl_apache2.conf.j2
index 7be88211..9079a15e 100644
--- a/roles/gui/templates/reverse_proxy_ssl_apache2.conf.j2
+++ b/roles/gui/templates/reverse_proxy_ssl_apache2.conf.j2
@@ -19,6 +19,11 @@
   ProxyRequests     off
   ProxyPreserveHost on
 
+  # Adjust timeout & file size constraints
+  LimitRequestBody 0
+  Timeout 600
+  ProxyTimeout 600
+
   # no proxy for /error/ (Apache HTTPd errors messages)
   ProxyPass /error/ !
 
diff --git a/roles/gui/templates/reverse_proxy_ssl_nginx.conf.j2 b/roles/gui/templates/reverse_proxy_ssl_nginx.conf.j2
index 6792d2f5..62acccc8 100644
--- a/roles/gui/templates/reverse_proxy_ssl_nginx.conf.j2
+++ b/roles/gui/templates/reverse_proxy_ssl_nginx.conf.j2
@@ -20,6 +20,14 @@ server {
         # No squealing.
         server_tokens off;
 
+        # Adjust timeout & file size constraints
+        proxy_connect_timeout 600s;
+        proxy_read_timeout    600s;
+        proxy_send_timeout    600s;
+        client_body_timeout   600s;
+        send_timeout          600s;
+        client_max_body_size  0;
+
         # Redirect root to /fireedge
         location = / {
                 return 301 $scheme://$http_host/fireedge;