XF 1.4 cannot connect to host; error = php_network_getaddresses: getaddrinfo failed: No address associated

[MrFreeze]

In XF error log, I find many of these items. Why?

cannot connect to host; error = php_network_getaddresses: getaddrinfo failed: No address associated with hostname (errno = 0 )

Zend_Mail_Protocol_Exception: cannot connect to host; error = php_network_getaddresses: getaddrinfo failed: No address associated with hostname (errno = 0 ) - library/Zend/Mail/Protocol/Pop3.php:109
Generiert durch: Unbekanntes Benutzerkonto, Vor 11 Minuten
Stapelverfolgung
#0 /var/www/vhosts/test.de/library/Zend/Mail/Storage/Pop3.php(190): Zend_Mail_Protocol_Pop3->connect('', NULL, false)
#1 /var/www/vhosts/test.de/library/XenForo/Model/EmailBounce.php(288): Zend_Mail_Storage_Pop3->__construct(Array)
#2 /var/www/vhosts/test.de/library/XenForo/Deferred/EmailBounce.php(19): XenForo_Model_EmailBounce->openBounceHandlerConnection()
#3 /var/www/vhosts/test.de/library/XenForo/Model/Deferred.php(294): XenForo_Deferred_EmailBounce->execute(Array, Array, 7.99999809265, '')
#4 /var/www/vhosts/test.de/library/XenForo/Model/Deferred.php(428): XenForo_Model_Deferred->runDeferred(Array, 7.99999809265, '', false)
#5 /var/www/vhosts/test.de/library/XenForo/Model/Deferred.php(373): XenForo_Model_Deferred->_runInternal(Array, NULL, '', false)
#6 /var/www/vhosts/test.de/deferred.php(23): XenForo_Model_Deferred->run(false)
#7 {main}
Benötigter Status
array(3) {
["url"] => string(34) "http://www.test.de/deferred.php"
["_GET"] => array(0) {
}
["_POST"] => array(3) {
["_xfRequestUri"] => string(50) "/threads/test.453/page-3"
["_xfNoRedirect"] => string(1) "1"
["_xfResponseType"] => string(4) "json"
}
}

 

[Mike]

It seems to imply that the POP3 hostname you entered for bounced email handling is incorrect/invalid.

 

[jflory7]

It seems to imply that the POP3 hostname you entered for bounced email handling is incorrect/invalid.

I came to make the same thread, I am confused about what this stacktrace means? Seems to be the same issue, and I have a large list of the same error happening over and over. This happening to me on an xF 1.3 forum, not sure if it's bounced email option?

Server Error Log
Error Info
Zend_Http_Client_Adapter_Exception: Unable to Connect to tcp://www.gravatar.com:80. Error #0: php_network_getaddresses: getaddrinfo failed: No address associated with hostname - library/Zend/Http/Client/Adapter/Socket.php:235
Generated By: Unknown Account, 7 minutes ago

Stack Trace
#0 /var/www/tipforums.com/public_html/library/Zend/Http/Client.php(973): Zend_Http_Client_Adapter_Socket->connect('www.gravatar.co...', 80, false)
#1 /var/www/tipforums.com/public_html/library/XenForo/Model/Avatar.php(457): Zend_Http_Client->request('HEAD')
#2 /var/www/tipforums.com/public_html/library/XenForo/ControllerPublic/Register.php(219): XenForo_Model_Avatar::gravatarExists('kutskova76@mail...')
#3 /var/www/tipforums.com/public_html/library/XenForo/FrontController.php(347): XenForo_ControllerPublic_Register->actionRegister()
#4 /var/www/tipforums.com/public_html/library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#5 /var/www/tipforums.com/public_html/index.php(13): XenForo_FrontController->run()
#6 {main}

Request State
array(3) {
["url"] => string(38) "http://tipforums.com/register/register"
["_GET"] => array(0) {
}
["_POST"] => array(15) {
["username"] => string(11) "Raymondsods"
["email"] => string(18) "*********@mail.ru"
["password"] => string(8) "********"
["password_confirm"] => string(8) "********"
["dob_month"] => string(1) "8"
["dob_day"] => string(1) "7"
["dob_year"] => string(4) "1975"
["gender"] => string(0) ""
["timezone"] => string(14) "America/Denver"
["captcha_question_answer"] => string(0) ""
["captcha_question_hash"] => string(40) "9f58a319738279424805fa22989e5bfe1cef37c3"
["agree"] => string(1) "1"
["submit"] => string(7) "Sign up"
["_xfToken"] => string(8) "********"
["reg_key"] => string(32) "e520af2406587cc0211869c73e9fc34d"
}
}

 

[Mike]

It's a DNS issue, but your issue is happening with Gravatar. You would need to contact your host. It may be an issue relating to IPv4 vs IPv6 settings, for example.