Title: TechRadar Viet Nam's Replies | WordPress.org

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# TechRadar Viet Nam

  [  ](https://wordpress.org/support/users/techradar/)

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 *   [Topics Replied To](https://wordpress.org/support/users/techradar/replied-to/)
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 Search replies:

## Forum Replies Created

Viewing 7 replies - 1 through 7 (of 7 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Autoptimize] Bug js optimize](https://wordpress.org/support/topic/bug-js-optimize/)
 *  Thread Starter [TechRadar Viet Nam](https://wordpress.org/support/users/techradar/)
 * (@techradar)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/bug-js-optimize/#post-9927083)
 * fixed
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[BackWPup – WordPress Backup & Restore Plugin] cURL error 7: Failed connect to sdfsdf.com:443; Connection refu](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/)
 *  Thread Starter [TechRadar Viet Nam](https://wordpress.org/support/users/techradar/)
 * (@techradar)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/#post-9896998)
 * THank i fixed follow [https://www.digitalocean.com/community/questions/wordpress-wp-cron-curl-connection-refused](https://www.digitalocean.com/community/questions/wordpress-wp-cron-curl-connection-refused)
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[BackWPup – WordPress Backup & Restore Plugin] cURL error 7: Failed connect to sdfsdf.com:443; Connection refu](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/)
 *  Thread Starter [TechRadar Viet Nam](https://wordpress.org/support/users/techradar/)
 * (@techradar)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/#post-9896827)
 * request url by CURL is error
    -  This reply was modified 8 years, 3 months ago by [TechRadar Viet Nam](https://wordpress.org/support/users/techradar/).
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[BackWPup – WordPress Backup & Restore Plugin] cURL error 7: Failed connect to sdfsdf.com:443; Connection refu](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/)
 *  Thread Starter [TechRadar Viet Nam](https://wordpress.org/support/users/techradar/)
 * (@techradar)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/#post-9896318)
 * Hi
 * My website uses ssl (https). https is using 443 port to host website, at frontend
   you can access the website normaly. so the port 443 still works fine, not refused
   problem.
 * i contacted with hosting, they saied that, they don’t filter or block this port
   443
    I think your plugin incompatible on some hostings. it seems it is small 
   bug you should improve it.
 * Before i also used this plugin on other hosting, it work without this problem.
 * Thank you
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[BackWPup – WordPress Backup & Restore Plugin] cURL error 7: Failed connect to sdfsdf.com:443; Connection refu](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/)
 *  Thread Starter [TechRadar Viet Nam](https://wordpress.org/support/users/techradar/)
 * (@techradar)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/#post-9890173)
 * [https://techradar.vn/phan-mem/bi-ghe-lanh-facebook-se-cho-tro-ly-ao-m-ve-vuon-tu-19-1-toi.html?doing_wp_cron=1516639100.8892319202423095703125](https://techradar.vn/phan-mem/bi-ghe-lanh-facebook-se-cho-tro-ly-ao-m-ve-vuon-tu-19-1-toi.html?doing_wp_cron=1516639100.8892319202423095703125)
 * It add doing_wp_cron=1516639100.8892319202423095703125 at the end of url
 * I added remove define(‘ALTERNATE_WP_CRON’ , true );
 * do you have any solution for this problem without with add
    define(‘ALTERNATE_WP_CRON’,
   true );
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[BackWPup – WordPress Backup & Restore Plugin] cURL error 7: Failed connect to sdfsdf.com:443; Connection refu](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/)
 *  Thread Starter [TechRadar Viet Nam](https://wordpress.org/support/users/techradar/)
 * (@techradar)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/#post-9888375)
 * OK
    Thank it works but at first running it slow, before i use it at other site,
   i don’t must edit any files
 * You can explain me why i must add this code to wp-config.php
 * define(‘ALTERNATE_WP_CRON’ , true );
    -  This reply was modified 8 years, 3 months ago by [TechRadar Viet Nam](https://wordpress.org/support/users/techradar/).
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[BackWPup – WordPress Backup & Restore Plugin] cURL error 7: Failed connect to sdfsdf.com:443; Connection refu](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/)
 *  Thread Starter [TechRadar Viet Nam](https://wordpress.org/support/users/techradar/)
 * (@techradar)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/curl-error-7-failed-connect-to-sdfsdf-vn443-connection-refu/#post-9888195)
 * > [View post on imgur.com](https://imgur.com/EkR8nV2)
 * > [View post on imgur.com](https://imgur.com/AlLQXCT)
 * You can see here

Viewing 7 replies - 1 through 7 (of 7 total)