I writed to support cs cart and got an answer:
"When trying to activate the SEO module, a GET request is sent to:
http://vsefabriki.com/check_url_rewrite.html
I tested the availability of this link with the http://vsefabriki.com/test_curl.php script:
Code: Select all
<?php
error_reporting(E_ALL);
$ch = curl_init();
curl_setopt($ch, CURLOPT_HTTPGET, 1);
curl_setopt($ch, CURLOPT_URL, "http://vsefabriki.com/check_url_rewrite.html");
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$html = curl_exec($ch);
echo "HTML: " . $html . "<br>";
$errno = curl_errno($ch);
echo "ERRNO: " . $errno . "<br>";
$error = curl_error($ch);
echo "ERROR: " . $error . "<br>";
and got error 500.
Please check if your web server is running a web application firewall (such as mod_security) that might consider this request invalid.
Please note that one of the main system requirements of CS-Cart (https://www.cs-cart.ru/docs/latest/inst ... ments.html) is the disabled mod_security module (or its analogues). In case mod_security cannot be disabled, it must be configured according to our configuration file:
https://www.cs-cart.ru/docs/latest/_dow ... curity.txt
Please contact your server administrator / hosting technical support regarding this issue."
MYvesta have web application firewall (such as mod_security) or other? and how off this web application firewall ?