diff --git a/install/index.php b/install/index.php
index 1031a2b8..5dc457f8 100644
--- a/install/index.php
+++ b/install/index.php
@@ -183,14 +183,14 @@ clearstatcache();
 if(is_writable(CACHE) && (MYAAC_OS != 'WINDOWS' || win_is_writable(CACHE))) {
 	if(!file_exists(BASE . 'install/ip.txt')) {
 		$content = warning('AAC installation is disabled. To enable it make file <b>ip.txt</b> in install/ directory and put there your IP.<br/>
-		Your IP is:<br /><b>' . $_SERVER['REMOTE_ADDR'] . '</b>', true);
+		Your IP is:<br /><b>' . get_browser_real_ip() . '</b>', true);
 	}
 	else {
 		$file_content = trim(file_get_contents(BASE . 'install/ip.txt'));
 		$allow = false;
 		$listIP = preg_split('/\s+/', $file_content);
 		foreach($listIP as $ip) {
-			if($_SERVER['REMOTE_ADDR'] == $ip) {
+			if(get_browser_real_ip() == $ip) {
 				$allow = true;
 			}
 		}
@@ -199,7 +199,7 @@ if(is_writable(CACHE) && (MYAAC_OS != 'WINDOWS' || win_is_writable(CACHE))) {
 		{
 			$content = warning('In file <b>install/ip.txt</b> must be your IP!<br/>
 			In file is:<br /><b>' . nl2br($file_content) . '</b><br/>
-			Your IP is:<br /><b>' . $_SERVER['REMOTE_ADDR'] . '</b>', true);
+			Your IP is:<br /><b>' . get_browser_real_ip() . '</b>', true);
 		}
 		else {
 			ob_start();
diff --git a/system/pages/account/create.php b/system/pages/account/create.php
index 9fba8237..af427d37 100644
--- a/system/pages/account/create.php
+++ b/system/pages/account/create.php
@@ -331,7 +331,7 @@ if(setting('core.account_country_recognize')) {
 		$country_recognized = $country_session;
 	}
 	else {
-		$info = json_decode(@file_get_contents('http://ipinfo.io/' . $_SERVER['REMOTE_ADDR'] . '/geo'), true);
+		$info = json_decode(@file_get_contents('http://ipinfo.io/' . get_browser_real_ip() . '/geo'), true);
 		if(isset($info['country'])) {
 			$country_recognized = strtolower($info['country']);
 			setSession('country', $country_recognized);
diff --git a/system/pages/forum/new_thread.php b/system/pages/forum/new_thread.php
index 7a66ac27..d10e7a11 100644
--- a/system/pages/forum/new_thread.php
+++ b/system/pages/forum/new_thread.php
@@ -95,7 +95,7 @@ if(Forum::canPost($account_logged)) {
 				if (count($errors) == 0) {
 					$saved = true;
 
-					$db->query("INSERT INTO `" . FORUM_TABLE_PREFIX . "forum` (`first_post` ,`last_post` ,`section` ,`replies` ,`views` ,`author_aid` ,`author_guid` ,`post_text` ,`post_topic` ,`post_smile`, `post_html` ,`post_date` ,`last_edit_aid` ,`edit_date`, `post_ip`) VALUES ('0', '" . time() . "', '" . (int)$section_id . "', '0', '0', '" . $account_logged->getId() . "', '" . $char_id . "', " . $db->quote($text) . ", " . $db->quote($post_topic) . ", '" . $smile . "', '" . $html . "', '" . time() . "', '0', '0', '" . $_SERVER['REMOTE_ADDR'] . "')");
+					$db->query("INSERT INTO `" . FORUM_TABLE_PREFIX . "forum` (`first_post` ,`last_post` ,`section` ,`replies` ,`views` ,`author_aid` ,`author_guid` ,`post_text` ,`post_topic` ,`post_smile`, `post_html` ,`post_date` ,`last_edit_aid` ,`edit_date`, `post_ip`) VALUES ('0', '" . time() . "', '" . (int)$section_id . "', '0', '0', '" . $account_logged->getId() . "', '" . $char_id . "', " . $db->quote($text) . ", " . $db->quote($post_topic) . ", '" . $smile . "', '" . $html . "', '" . time() . "', '0', '0', '" . get_browser_real_ip() . "')");
 
 					$thread_id = $db->lastInsertId();
 
diff --git a/system/src/Forum.php b/system/src/Forum.php
index ec9baee5..64b22222 100644
--- a/system/src/Forum.php
+++ b/system/src/Forum.php
@@ -72,7 +72,7 @@ class Forum
 			'post_smile' => 0, 'post_html' => 1,
 			'post_date' => time(),
 			'last_edit_aid' => 0, 'edit_date' => 0,
-			'post_ip' => $_SERVER['REMOTE_ADDR']
+			'post_ip' => get_browser_real_ip()
 		))) {
 			$thread_id = $db->lastInsertId();
 			$db->query("UPDATE `" . FORUM_TABLE_PREFIX . "forum` SET `first_post`=".(int) $thread_id." WHERE `id` = ".(int) $thread_id);
@@ -94,7 +94,7 @@ class Forum
 			'post_smile' => $smile,
 			'post_html' => $html,
 			'post_date' => time(),
-			'post_ip' => $_SERVER['REMOTE_ADDR']
+			'post_ip' => get_browser_real_ip()
 		));
 	}
 	public static function add_board($name, $description, $access, $guild, &$errors)
diff --git a/system/src/Visitors.php b/system/src/Visitors.php
index 32220c6a..9968a214 100644
--- a/system/src/Visitors.php
+++ b/system/src/Visitors.php
@@ -37,7 +37,7 @@ class Visitors
 		$this->sessionTime = $sessionTime;
 		$this->cleanVisitors();
 
-		$ip = $_SERVER['REMOTE_ADDR'];
+		$ip = get_browser_real_ip();
 		$userAgentShortened = substr($_SERVER['HTTP_USER_AGENT'] ?? 'unknown', 0, 255);
 
 		if($this->visitorExists($ip))