diff --git a/includes/internetRoute.php b/includes/internetRoute.php
index 3c39ae22..e9aaf7ac 100755
--- a/includes/internetRoute.php
+++ b/includes/internetRoute.php
@@ -1,5 +1,4 @@
 <?php
-
 /*
  * Fetches details of the kernel routing table
  *
@@ -32,14 +31,19 @@ function getRouteInfo($checkAccess)
     if (!empty($routes)) {
         foreach ($routes as $i => $route) {
             $prop = explode(' ', $route);
-            $rInfo[$i]["interface"] = $prop[0];
+            $rInfo[$i]["interface"] = $dev = $prop[0];
             $rInfo[$i]["ip-address"] = $prop[1];
             $rInfo[$i]["gateway"] = $prop[2];
             // resolve the name of the gateway (if possible)
             unset($host);
             exec('host ' . $prop[2] . ' | sed -rn "s/.*domain name pointer (.*)\./\1/p" | head -n 1', $host);
             $rInfo[$i]["gw-name"] = empty($host) ? "*" : $host[0];
-            if (isset($checkAccess) && $checkAccess) {
+            // check if AP
+            unset($isAP);
+            exec("iwconfig $dev 2> /dev/null | sed -rn 's/.*(mode:master).*/1/ip'", $isAP);
+            $isAP = !empty($isAP);
+            $rInfo[$i]["isAP"] = $isAP;
+            if (isset($checkAccess) && $checkAccess && !$isAP) {
                 // check internet connectivity w/ and w/o DNS resolution
                 unset($okip);
                 exec('ping -W1 -c 1 -I ' . $prop[0] . ' ' . RASPI_ACCESS_CHECK_IP . ' |  sed -rn "s/.*icmp_seq=1.*time=.*/OK/p"', $okip);
@@ -47,6 +51,7 @@ function getRouteInfo($checkAccess)
                 unset($okdns);
                 exec('ping -W1 -c 1 -I ' . $prop[0] . ' ' . RASPI_ACCESS_CHECK_DNS . ' |  sed -rn "s/.*icmp_seq=1.*time=.*/OK/p"', $okdns);
                 $rInfo[$i]["access-dns"] = empty($okdns) ? false : true;
+                $rInfo[$i]["access-url"] = preg_match('/OK.*/',checkHTTPAccess($prop[0]));
             }
         }
     } else {
@@ -55,6 +60,70 @@ function getRouteInfo($checkAccess)
     return $rInfo;
 }
 
+function detectCaptivePortal($iface) {
+    $result=checkHTTPAccess($iface, true);
+    $checkConnect=array( "state"=>"FAILED", "URL"=>"", "interface"=> $iface, "url" => "" );
+    if ( !empty($result) && !preg_match('/FAILED/i',$result) ) {
+       $checkConnect["state"]=preg_match('/(PORTAL|OK)/i',$result);
+       if ( preg_match('/PORTAL (.*)/i',$result ,$url) && !empty($url) ) {
+          $checkConnect["URL"]=$url[1];
+       }
+    }
+    return $checkConnect;
+}
+
+function checkHTTPAccess($iface, $detectPortal=false) {
+
+    $ret="FAILED no HTTP access";
+    exec('timeout 5 curl -is ' . RASPI_ACCESS_CHECK_URL . ' --interface ' . $iface, $rcurl);
+    if ( !empty($rcurl) && preg_match("/^HTTP\/[0-9\.]+ ([0-9]+)/m",$rcurl=implode("\n",$rcurl),$code) ) {
+       $code = $code[1];
+       if ( $code == 200 )  {
+           if ( preg_match("/<meta\s*http-equiv=\"refresh\".*content=\".*url=([^\s]+)\".*>/", $rcurl, $url) ) {
+               $code = 302;
+               $rcurl = "Location: " . $url[1];
+               unset($url);
+           }
+       }
+       switch($code) {
+          case 302:
+          case 307:
+            if ( $detectPortal ) {
+               if ( preg_match("/^Location:\s*(https?:\/\/[^?[:space:]]+)/m", $rcurl, $url) ) {
+                  $url=$url[1];
+                  if ( preg_match('/^https?:\/\/([^:\/]*).*/i', $url, $srv) && isset($srv[1]) ) {
+                     $srv=$srv[1];
+                     if ( preg_match('/^(([0-9]{1,3}\.){3}[0-9]{1,3}).*/', $srv, $ip) && isset($ip[1]) ) {
+                        $ret="PORTAL " . $url;
+                     }
+                     else {
+                        exec('timeout 7 sudo nmap --script=broadcast-dhcp-discover -e ' . $iface . ' 2> /dev/null | sed -rn "s/.*Domain Name Server:\s*(([0-9]{1,3}\.){3}[0-9]{1,3}).*/\1/pi"', $nameserver);
+                        if ( !empty($nameserver) ) {
+                           $nameserver=$nameserver[0];
+                           exec('host ' . $srv . ' ' . $nameserver . ' | sed -rn "s/.*has address ((([0-9]{1,3}\.){3}[0-9]{1,3})).*/\1/p"', $ip2);
+                           if ( !empty($ip2) ) {
+                              $ip2=$ip2[0];
+                              $url=preg_replace("/" . $srv . "/",$ip2,$url);
+                              $ret="PORTAL " . $url;
+                           }
+                           else $ret="FAILED name " . $srv . " could not be resolved";
+                        }
+                        else $ret="FAILED no name server";
+                     }
+                  }
+               }
+            }
+            break;
+          case RASPI_ACCESS_CHECK_URL_CODE:
+            $ret="OK internet access";
+            break;
+          default:
+            $ret="FAILED unexpected response " . $code[0];
+            break;
+       }
+    }
+    return $ret;
+}
 /*
  * Fetches raw output of ip route
  *
@@ -65,4 +134,3 @@ function getRouteInfoRaw()
     exec('ip route list', $routes);
     return $routes;
 }
-