OpenVMS FTP Not Working

Advance apologies: I know just enough about VMS to be dangerous. I hope this is the correct location to post this question as I couldn't find a VMS-specific topic.

On to the problem. We have a VAX attached to an analytical instrument that just collects data. Until recently, we've been able to FTP the data from the VAX to a PC, with the VAX as the FTP server. Then it started failing sporadically. Now it doesn't work at all. The symptom: On the PC at the command prompt we type: FTP [VAX_name]. The VAX responds: Connected to [VAX_name]. Then there is a long pause and finally this message appears: Connection closed by remote host. As far as I can determine, there have not been any changes made to the system, but I am suspicious of these denials.

With my limited knowledge, I poked around a bit on the VAX and ran: UCX>SHOW SERVICE FTP/FULL. FTP is enabled, but some of the information concerns me. The port is 21, protocol = TCP, but the address is 0.0.0.0. Is this right? If not, how do I change it?

Also, under the Security heading, Accept Host and Accept Network addresses are both 0.0.0.0. Could this be part of the problem?
GazawayAsked:
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NetminderConnect With a Mentor Commented:
Closed, 500 points refunded.
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GazawayAuthor Commented:
Sorry for the delay in responding - long weekend for me. Unfortunately, the reference you posted did not give me a solution. Still looking. Thanks!
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GazawayAuthor Commented:
Problem solved. Unbeknownst to me, the network folks kindly disabled our port for reasons known only to themselves, and didn't notify me. Of course, this is the first thing I should have checked, but we'd had problems figuring out the VMS netowrking stuff and I let the computer intimidate me.
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