Title: PHP Warning: HTTP Error:28/Operation timed out Last modified: August 21, 2016 --- # PHP Warning: HTTP Error:28/Operation timed out * Anonymous User * (@anonymized-12561252) * [12 years, 1 month ago](https://wordpress.org/support/topic/php-warning-http-error28operation-timed-out/) * Hi I am getting this error: * `[25-Mar-2014 20:21:56 UTC] PHP Warning: HTTP Error:28/Operation timed out after 60001 milliseconds with 0 bytes received at http://portal.domain.com/includes/ verifyimage.php?systpl=portal in /home/domain/public_html/wp-content/plugins/ whmcs-bridge/includes/http.class.php on line 230` * Can you help me * [https://wordpress.org/plugins/whmcs-bridge/](https://wordpress.org/plugins/whmcs-bridge/) Viewing 6 replies - 1 through 6 (of 6 total) * Plugin Author [Global Programming](https://wordpress.org/support/users/globalprogramming/) * (@globalprogramming) * [12 years, 1 month ago](https://wordpress.org/support/topic/php-warning-http-error28operation-timed-out/#post-4743161) * Hi Mehnihma * The bridge is doing an HTTP request to your WHMCS installation. * You will need to talk to your host (the host of your WordPress site) to request they allow the server to call URL’s in CURL with PHP. * Thread Starter Anonymous User * (@anonymized-12561252) * [12 years, 1 month ago](https://wordpress.org/support/topic/php-warning-http-error28operation-timed-out/#post-4743175) * Hi I have enabled curlSSL and in my php info: * cURL support enabled cURL Information 7.24.0 Age 3 * Plugin Author [Global Programming](https://wordpress.org/support/users/globalprogramming/) * (@globalprogramming) * [12 years, 1 month ago](https://wordpress.org/support/topic/php-warning-http-error28operation-timed-out/#post-4743182) * Hi * Please log in via SSH and try to curl your WHMCS installation on the command line using verbose output * eg: if your whmcs url is [http://www.yourdomain.com/whmcs/](http://www.yourdomain.com/whmcs/): * # curl -v “[http://www.yourdomain.com/whmcs/”](http://www.yourdomain.com/whmcs/”); * What does the output say? * Thread Starter Anonymous User * (@anonymized-12561252) * [12 years, 1 month ago](https://wordpress.org/support/topic/php-warning-http-error28operation-timed-out/#post-4743183) * I get thisthen HTML: * _[ Moderator note: please wrap code in [backticks or use the code button](http://codex.wordpress.org/Forum_Welcome#Posting_Code). Do not use blockquote. ]_ * ``` root@ [~]# curl -v "portal.whm.com" * About to connect() to portal.whm.com port 80 (#0) * Trying 15.12.103.89... connected * Connected to portal.whm.com (15.12.103.89) port 80 (#0) > GET / HTTP/1.1 > User-Agent: curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.14.0.0 zlib/1.2.3 libidn/1.18 libssh2/1.4.2 > Host: portal.whm.com > Accept: */* > < HTTP/1.1 200 OK < Date: Wed, 26 Mar 2014 11:19:32 GMT < Server: Apache < X-Powered-By: PHP/5.4.26 < Expires: Thu, 19 Nov 1981 08:52:00 GMT < Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 < Pragma: no-cache < Set-Cookie: WHMCSB6LnxPCjH885=29104c7f855ca27dfb9f4680275f7b38; path=/; HttpOnly < Vary: User-Agent,Accept-Encoding < Connection: close < Transfer-Encoding: chunked < Content-Type: text/html; charset=utf-8 ``` * Plugin Author [Global Programming](https://wordpress.org/support/users/globalprogramming/) * (@globalprogramming) * [12 years, 1 month ago](https://wordpress.org/support/topic/php-warning-http-error28operation-timed-out/#post-4743187) * Can you please try it with the precise URL that you are getting a timeout from * > [http://portal.domain.com/includes/verifyimage.php?systpl=portal](http://portal.domain.com/includes/verifyimage.php?systpl=portal) * as you mentioned in your first post. * Thread Starter Anonymous User * (@anonymized-12561252) * [12 years, 1 month ago](https://wordpress.org/support/topic/php-warning-http-error28operation-timed-out/#post-4743192) * I get this: * _[ Moderator note: please wrap code in [backticks or use the code button](http://codex.wordpress.org/Forum_Welcome#Posting_Code). Do not use blockquote. ]_ * ``` * About to connect() to portal.domain.com port 80 (#0) * Trying 15.12.103.89... connected * Connected to portal.doamain.com (15.12.103.89) port 80 (#0) > GET /includes/verifyimage.php?systpl=portal HTTP/1.1 > User-Agent: curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.14.0.0 zlib/1.2.3 libidn/1.18 libssh2/1.4.2 > Host: portal.domain.com > Accept: */* > < HTTP/1.1 200 OK < Date: Wed, 26 Mar 2014 12:23:11 GMT < Server: Apache < X-Powered-By: PHP/5.4.26 < Expires: Mon, 26 Jul 1997 05:00:00 GMT < Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 < Pragma: no-cache < Set-Cookie: WHMCSB6LnxPCjH885=a34600f8b37ca063e1dca73a1cca8213; path=/; HttpOnly < Last-Modified: Wed, 26 Mar 2014 12:23:11 GMT < Vary: User-Agent < Connection: close < Transfer-Encoding: chunked < Content-Type: image/png < BINARY GOBLEYGOOK DELETED ``` Viewing 6 replies - 1 through 6 (of 6 total) The topic ‘PHP Warning: HTTP Error:28/Operation timed out’ is closed to new replies. * ![](https://ps.w.org/whmcs-bridge/assets/icon-256x256.png?rev=1860008) * [WHMCS Bridge](https://wordpress.org/plugins/whmcs-bridge/) * [Frequently Asked Questions](https://wordpress.org/plugins/whmcs-bridge/#faq) * [Support Threads](https://wordpress.org/support/plugin/whmcs-bridge/) * [Active Topics](https://wordpress.org/support/plugin/whmcs-bridge/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/whmcs-bridge/unresolved/) * [Reviews](https://wordpress.org/support/plugin/whmcs-bridge/reviews/) * 6 replies * 2 participants * Last reply from: Anonymous User * Last activity: [12 years, 1 month ago](https://wordpress.org/support/topic/php-warning-http-error28operation-timed-out/#post-4743192) * Status: not resolved