serialize xml to a remote server in DMZ

[ZWeng]

I have a webservice taking an object and serrializing it to an xml file. This
webservice sits inside of corporate network. Is there a way to serialize the
xml to a computer in DMZ?

I am using xmlserializer and it seems OK to serialize to a different machine
within the same network but it could not find the machine in DMZ to
serialize.

What are the viable ways serializing a file to DMZ? Do I have to FTP this
file to DMZ? If so, is there a way to programmatically FTP?

Thanks.