Check for the ports being open by installing portdetective utility from the link I provided:

http://www.portdetective.com

If they are closed, opening them depends on what method is used to close them (firewall, policy, etc)


>Tracy,
>
>Check port 443 and port 80 and make sure they are open
>how can I to check and open this ports if necessary ?
>
>
>>Typically port 443 for HTTPS protocol and port 80 for standard HTTP. Check port 443 and port 80 and make sure they are open. Standard SOAP message between the web service and client go through port 80 and if SSL, then port 443.
>>
>>Look here for free testing utility:
>>
>>http://www.portdetective.com
>>
>>More information:
>>http://www.dslreports.com/front/security/english/sec013.htm
>>http://en.wikipedia.org/wiki/List_of_well-known_ports_(computing)
>>
>>
>>>Hi,
>>>
>>>
>>>I have an application that access a WebService that I have.
>>>
>>>In some cases(in some company, in some users, in some computers) the access to the WebService is not possible.
>>>
>>>I believe that the access is stoped by the FireWall, but I'm not sure.
>>>
>>>Some one can do an idea to me ?