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GPG
I have a server behind a firewall that sends a webservice request to an
other server placed on a different public network.
When I get the answer, my service is not able to interpreter the data
received and the error message dispalyed is:
"Data source is an invalid type. It must be either an IListSource,
IEnumerable, or IDataSource"
The expected data is a datatable as result of a sql query.
Same application is working fine if the firewall is not present.
Beside the port 80, what other port should be opened to allow a correct data
transmission?
many thanks
giampiero
other server placed on a different public network.
When I get the answer, my service is not able to interpreter the data
received and the error message dispalyed is:
"Data source is an invalid type. It must be either an IListSource,
IEnumerable, or IDataSource"
The expected data is a datatable as result of a sql query.
Same application is working fine if the firewall is not present.
Beside the port 80, what other port should be opened to allow a correct data
transmission?
many thanks
giampiero