That's a *severe* disparity. I don't think this is normal.

Have you done much modifying of your TCP/IP stack? ie: MTU size, etc? Do you have any other PCs on your network where you can verify the results with a different configuration?

I think your next step is to ask your ISP (ie: mv.com) what they think you should do about this, and possible get Vonage involved. Beyond that, I can't offer much advice to help here.

I'd love to hear continuing followup on this - ie: the response from your ISP, and any change of status that happens.

- Pete