diff --git a/app/scripts/ansible/roles/waf/tasks/main.yml b/app/scripts/ansible/roles/waf/tasks/main.yml
index aaf1e877..27135e8c 100644
--- a/app/scripts/ansible/roles/waf/tasks/main.yml
+++ b/app/scripts/ansible/roles/waf/tasks/main.yml
@@ -52,6 +52,7 @@
           - automake
           - libevent-devel
           - libtool
+          - make
         state: latest
       when:
         - ansible_facts['os_family'] == "RedHat" or ansible_facts['os_family'] == 'CentOS'
@@ -73,6 +74,7 @@
           - libyajl-dev
           - libxml2
           - automake
+          - make
         state: present
       when: ansible_facts['os_family'] == 'Debian' or ansible_facts['os_family'] == 'Ubuntu'
       environment:
@@ -336,6 +338,7 @@
         block: |
           backend waf
               mode tcp
+              fullconn   2000
               timeout connect 5s
               timeout server  3m
               server waf 127.0.0.1:12345 check
diff --git a/inc/add.js b/inc/add.js
index 05a58f24..e57ccb9c 100644
--- a/inc/add.js
+++ b/inc/add.js
@@ -1023,11 +1023,13 @@ $( function() {
 		$('.advance').fadeIn();
 		$('.advance-show-button').css('display', 'none');
 		$('.advance-hide-button').css('display', 'block');
+		return false;
 	});
 	$('.advance-hide-button').click(function() {
 		$('.advance').fadeOut();
 		$('.advance-show-button').css('display', 'block');
 		$('.advance-hide-button').css('display', 'none');
+		return false;
 	});
 	$('#ssl_offloading').click(function() {
 		if($('#optionsInput').val().indexOf('ssl_fc ') == '-1') {