There is one and the same version of Magento in three different stores. Is the same script that accesses Magento via SOAP. Not somewhere, he is on the same host. And one of those shops I occasionally see the death of SOAP.
Today is the fifth hour, I see the exception 'Could not connect to host'. The host is correct, yesterday everything worked, the web user is correct.
The worst thing is that tomorrow it is likely to again start. Spontaneously.
Found a similar theme — www.magentocommerce.com/boards/viewthread/222170/#t306790
but there was not answer.
Where to dig please? Can anyone come across? Shared hosting, Magento 220.127.116.11, php 5.2.17.