Thanks I figured as much. So I need a layer 7 firewall like NUFW or Palo Alto. Would a captive portal work? -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Am-I-asking-the-impossible-tp2536649p2536655.html Sent from the Squid - Users mailing list archive at Nabble.com.