also match on title

plugins/citrix-netscaler.rb

@@ -10,6 +10,7 @@ authors [
   "Aung Khant <http://yehg.net/>", # 2011-02-04
   "Andrew Horton", # v0.2 # 2016-04-23 # Moved patterns from passive function to matches[]. 
   "Bhavin Senjaliya", # v0.3 # 2017-11-27 # Add NSC_ cookie. 
+  "John de Kroon", # v0.4 # 2025-10-18 # Match on title
 ]
 version "0.3"
 description "Citrix NetScaler  - http://www.citrix.com/netscaler"
@@ -18,10 +19,11 @@ matches [
 
 	{ :regexp=>/NS\-CACHE/, :search=>"headers[via]" },
 
-	{ :version=>/NS\-CACHE\-(\d{1,4}\.\d{1,4}):/, :search=>"headers[via]" },	
+	{ :version=>/NS\-CACHE\-(\d{1,4}\.\d{1,4}):/, :search=>"headers[via]" },
 
 	{ :search => "headers[set-cookie]", :regexp => /^NSC_/, :name=>"NSC_ cookie" },
 
+  { :text => "<title class=\"_ctxstxt_NetscalerGateway\">Citrix Gateway</title>" },
 ]
 
 end