Yes, I know that the issue has already been discussed on the forum, but it remains unsolved

On my localhost with:

Ubuntu 8.10, Apache 2.2.9, PHP 5.2.6

i create soap object using wsdl file stored localy and send request to _https://gatewaybeta.fedex.com:443/web-services and got successfull response.

On production server with:

CentOS, WHM, Apache 2.2.11, PHP 5.2.9

i create soap object using wsdl file stored localy and trying to send request to _https://gatewaybeta.fedex.com:443/web-services but got error:

Code PHP:
[ERROR_SOAP] => string(44)  Code: HTTP; Descr: Could not connect to host

Telnet from production server to _https://gatewaybeta.fedex.com:443/web-services on port 443 is success.

SOAP requests from production server to mobilestorm are success.

Also, tcpdump -vvv didn't catch any outgoing requests from production server to fedex server while sending soap requests.

What may cause such problem ?
Thnx in adv.