Connection to Redis 10.238.44.141:6379 failed after 2 failures.Last Error : (113) No route to host

#0 /var/www/lonbrook.com/.modman/Cm_Cache_Backend_Redis/lib/Credis/Client.php(489): Credis_Client->connect()
#1 /var/www/lonbrook.com/.modman/Cm_Cache_Backend_Redis/lib/Credis/Client.php(811): Credis_Client->connect()
#2 /var/www/lonbrook.com/.modman/Cm_Cache_Backend_Redis/lib/Credis/Client.php(644): Credis_Client->__call('auth', Array)
#3 /var/www/lonbrook.com/.modman/Cm_Cache_Backend_Redis/Cm/Cache/Backend/Redis.php(423): Credis_Client->auth('Z0*~WnkYCm*Eqk2...')
#4 /var/www/lonbrook.com/.modman/Cm_Cache_Backend_Redis/Cm/Cache/Backend/Redis.php(259): Cm_Cache_Backend_Redis->_applyClientOptions(Object(Credis_Client))
#5 /var/www/lonbrook.com/lib/Zend/Cache.php(153): Cm_Cache_Backend_Redis->__construct(Array)
#6 /var/www/lonbrook.com/lib/Zend/Cache.php(94): Zend_Cache::_makeBackend('Cm_Cache_Backen...', Array, true, true)
#7 /var/www/lonbrook.com/app/code/core/Mage/Core/Model/Cache.php(137): Zend_Cache::factory('Varien_Cache_Co...', 'Cm_Cache_Backen...', Array, Array, true, true, true)
#8 /var/www/lonbrook.com/app/code/local/Mage/Core/Model/Config.php(1354): Mage_Core_Model_Cache->__construct(Array)
#9 /var/www/lonbrook.com/app/Mage.php(474): Mage_Core_Model_Config->getModelInstance('core/cache', Array)
#10 /var/www/lonbrook.com/app/code/core/Mage/Core/Model/App.php(401): Mage::getModel('core/cache', Array)
#11 /var/www/lonbrook.com/app/code/core/Mage/Core/Model/App.php(295): Mage_Core_Model_App->_initCache(Array)
#12 /var/www/lonbrook.com/app/code/core/Mage/Core/Model/App.php(337): Mage_Core_Model_App->baseInit(Array)
#13 /var/www/lonbrook.com/app/Mage.php(695): Mage_Core_Model_App->run(Array)
#14 /var/www/lonbrook.com/index.php(90): Mage::run('', 'store')
#15 {main}