Calling private WebService


Web Service question ..

I am asked to recover a data stream from a constant frequency Ws (~ 30 minutes).
So far no problem.
This stream is from a private domain (between two entities in my box) and therefore requires firewall opening between the sender and the reception server (at home) ect ect so far ok also.

My problem is on the dev part, I thought recovering everything with ssis routine, do you think it’s a good choice?
Then knowing that my developper post does not have access to this live stream (since only the receiving server at the openings), how to do the real?