diff --git a/src/Socket.php b/src/Socket.php
index 476491ae..d9114333 100644
--- a/src/Socket.php
+++ b/src/Socket.php
@@ -129,9 +129,13 @@ if (!extension_loaded('pthreads')) {
             private $protocol;
             private $timeout = ['sec' => 0, 'usec' => 0];
             private $blocking = false;
+            private $domain;
+            private $type;
 
             public function __construct(int $domain, int $type, int $protocol)
             {
+                $this->domain = $domain;
+                $this->type = $type;
                 $this->protocol = getprotobynumber($protocol);
             }
 
@@ -179,8 +183,12 @@ if (!extension_loaded('pthreads')) {
                 throw new \danog\MadelineProto\Exception('Not supported');
             }
 
-            public function connect(string $address, int $port = 0)
+            public function connect(string $address, int $port = -1)
             {
+                if ($this->domain === AF_INET6 && strpos($address, ':') !== false) {
+                    $address = '['.$address.']';
+                }
+
                 $this->sock = fsockopen($this->protocol.'://'.$address, $port);
 
                 return true;
diff --git a/src/danog/MadelineProto/Connection.php b/src/danog/MadelineProto/Connection.php
index ba064d56..716272e0 100644
--- a/src/danog/MadelineProto/Connection.php
+++ b/src/danog/MadelineProto/Connection.php
@@ -46,13 +46,6 @@ class Connection
     public $call_queue = [];
 
     public $i = [];
-    /*    public function __get($name) {
-            echo "GETTING $name\n";
-            if (isset($this->i[$name]) && $this->{$name} === null) var_dump($this->i[$name]);
-            if ($this->{$name} instanceof \Volatile) $this->i[$name] = debug_backtrace(0);
-    var_dump(is_null($this->{$name}));
-            return $this->{$name};
-        }*/
 
     public function ___construct($proxy, $extra, $ip, $port, $protocol, $timeout, $ipv6)
     {
@@ -164,6 +157,7 @@ class Connection
             case 'http':
             case 'https':
                 $this->parsed = parse_url($ip);
+                if ($this->parsed['host'][0] === '[') $this->parsed['host'] = substr($this->parsed['host'], 1, -1);
                 $this->sock = new $proxy($ipv6 ? \AF_INET6 : \AF_INET, \SOCK_STREAM, getprotobyname($this->protocol === 'https' ? 'tls' : 'tcp'));
                 if ($has_proxy && $this->extra !== []) {
                     $this->sock->setExtra($this->extra);
diff --git a/src/danog/MadelineProto/DataCenter.php b/src/danog/MadelineProto/DataCenter.php
index cfdaa87e..59534c2f 100644
--- a/src/danog/MadelineProto/DataCenter.php
+++ b/src/danog/MadelineProto/DataCenter.php
@@ -100,8 +100,8 @@ class DataCenter
         }
 
         if ($this->settings[$dc_config_number]['protocol'] === 'http') {
+            if ($ipv6) $address = '['.$address.']';
             $address = $this->settings[$dc_config_number]['protocol'].'://'.$address.'/api';
-            $port = 80;
         }
         \danog\MadelineProto\Logger::log([sprintf(\danog\MadelineProto\Lang::$current_lang['dc_con_test_start'], $dc_number, $test, $ipv6, $this->settings[$dc_config_number]['protocol'])], \danog\MadelineProto\Logger::VERBOSE);
 
diff --git a/src/danog/MadelineProto/MTProto.php b/src/danog/MadelineProto/MTProto.php
index c08df767..4b6f23d8 100644
--- a/src/danog/MadelineProto/MTProto.php
+++ b/src/danog/MadelineProto/MTProto.php
@@ -195,7 +195,6 @@ class MTProto
     {
         // Parse settings
         $this->parse_settings($settings);
-
         if (!defined('\phpseclib\Crypt\AES::MODE_IGE')) {
             throw new Exception(\danog\MadelineProto\Lang::$current_lang['phpseclib_fork']);
         }
@@ -274,7 +273,6 @@ class MTProto
         if (isset($this->settings['app_info']['lang_code']) && isset(Lang::$lang[$this->settings['app_info']['lang_code']])) {
             Lang::$current_lang = &Lang::$lang[$this->settings['app_info']['lang_code']];
         }
-
         if (!defined('\phpseclib\Crypt\AES::MODE_IGE')) {
             throw new Exception(\danog\MadelineProto\Lang::$current_lang['phpseclib_fork']);
         }
@@ -581,9 +579,9 @@ class MTProto
             throw new \danog\MadelineProto\Exception(\danog\MadelineProto\Lang::$current_lang['api_not_set'], 0, null, 'MadelineProto', 1);
         }
 
-        if ($settings['app_info']['api_id'] < 20) {
+        /*if ($settings['app_info']['api_id'] < 20) {
             $settings['connection_settings']['all']['protocol'] = 'obfuscated2';
-        }
+        }*/
         switch ($settings['logger']['logger_level']) {
             case 'ULTRA_VERBOSE': $settings['logger']['logger_level'] = 5; break;
             case 'VERBOSE': $settings['logger']['logger_level'] = 4; break;
@@ -632,6 +630,16 @@ class MTProto
             $socket->new_incoming = [];
         }
     }
+    public function is_http($datacenter) {
+        return in_array($this->datacenter->sockets[$datacenter]->protocol, ['http', 'https']);
+    }
+
+    public function close_and_reopen($datacenter) {
+        $this->datacenter->sockets[$datacenter]->close_and_reopen();
+        if ($this->is_http($datacenter)) {
+            $this->method_call('http_wait', ['max_wait' => 0, 'wait_after' => 0, 'max_delay' => 0], ['datacenter' => $datacenter]);
+        }
+    }
 
     // Connects to all datacenters and if necessary creates authorization keys, binds them and writes client info
     public function connect_to_all_dcs()
@@ -681,9 +689,6 @@ class MTProto
                         $this->sync_authorization($id);
                         $this->get_config($config);
                     }
-                    if (in_array($socket->protocol, ['http', 'https'])) {
-                        $this->method_call('http_wait', ['max_wait' => 0, 'wait_after' => 0, 'max_delay' => 0], ['datacenter' => $id]);
-                    }
                 } elseif (!$cdn) {
                     $this->sync_authorization($id);
                 }
diff --git a/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php b/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
index 3f2d2e68..01d423e2 100644
--- a/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
@@ -553,6 +553,8 @@ trait AuthKeyHandler
                 if ($res === true) {
                     \danog\MadelineProto\Logger::log(['Successfully binded temporary and permanent authorization keys, DC '.$datacenter], \danog\MadelineProto\Logger::NOTICE);
 
+                    if ($this->is_http($datacenter)) $this->close_and_reopen($datacenter);
+
                     return true;
                 }
             } catch (\danog\MadelineProto\SecurityException $e) {
diff --git a/src/danog/MadelineProto/MTProtoTools/CallHandler.php b/src/danog/MadelineProto/MTProtoTools/CallHandler.php
index 40eeca44..0db3d2c7 100644
--- a/src/danog/MadelineProto/MTProtoTools/CallHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/CallHandler.php
@@ -203,7 +203,7 @@ trait CallHandler
                 //if (in_array($this->datacenter->sockets[$aargs['datacenter']]->protocol, ['http', 'https']) && $method !== 'http_wait') {
                 //$this->method_call('http_wait', ['max_wait' => $this->datacenter->sockets[$aargs['datacenter']]->timeout, 'wait_after' => 0, 'max_delay' => 0], ['datacenter' => $aargs['datacenter']]);
                 //} else {
-                $this->datacenter->sockets[$aargs['datacenter']]->close_and_reopen();
+                $this->close_and_reopen($aargs['datacenter']);
                 //}
                 continue;
             } catch (\RuntimeException $e) {
@@ -212,7 +212,7 @@ trait CallHandler
                 //if (in_array($this->datacenter->sockets[$aargs['datacenter']]->protocol, ['http', 'https']) && $method !== 'http_wait') {
                 //$this->method_call('http_wait', ['max_wait' => $this->datacenter->sockets[$aargs['datacenter']]->timeout, 'wait_after' => 0, 'max_delay' => 0], ['datacenter' => $aargs['datacenter']]);
                 //} else {
-                $this->datacenter->sockets[$aargs['datacenter']]->close_and_reopen();
+                $this->close_and_reopen($aargs['datacenter']);
                 //}
                 continue;
             } finally {
@@ -282,7 +282,7 @@ trait CallHandler
                 }
             } catch (Exception $e) {
                 \danog\MadelineProto\Logger::log(['An error occurred while calling object '.$object.': '.$e->getMessage().' in '.$e->getFile().':'.$e->getLine().'. Recreating connection and retrying to call object...'], \danog\MadelineProto\Logger::WARNING);
-                $this->datacenter->sockets[$aargs['datacenter']]->close_and_reopen();
+                $this->close_and_reopen($aargs['datacenter']);
                 continue;
             }
 
diff --git a/src/danog/MadelineProto/MTProtoTools/PeerHandler.php b/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
index 24ff8985..cf2e318a 100644
--- a/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
@@ -351,7 +351,7 @@ trait PeerHandler
                 if (isset($full['full']['profile_photo']['sizes'])) {
                     $res['photo'] = $this->photosize_to_botapi(end($full['full']['profile_photo']['sizes']), []);
                 }
-                $bio = '';
+                /*$bio = '';
                 if ($full['type'] === 'user' && isset($res['username']) && !isset($res['about']) && $fullfetch) {
                     if (preg_match('/meta property="og:description" content=".+/', file_get_contents('https://telegram.me/'.$res['username']), $biores)) {
                         $bio = html_entity_decode(preg_replace_callback('/(&#[0-9]+;)/', function ($m) {
@@ -361,7 +361,7 @@ trait PeerHandler
                     if ($bio != '' && $bio != 'You can contact @'.$res['username'].' right away.') {
                         $res['about'] = $bio;
                     }
-                }
+                }*/
                 break;
             case 'chat':
                 foreach (['title', 'participants_count', 'admin', 'admins_enabled'] as $key) {