FTP Server and Vonage VT1005V

I am about to give up ever running my ftp server with Vonage.

Here's my config:

VT1005V Motorola

ISP optimum online surfboard modem------>wan port of vt1005v

phone out----------->wan dlink 10/100 fast ethernet switch

port 1 --------------->pc

port 2--------------->pc 2

My external ip 24 189 126 200

My internal ip 192 168 102 102

ports forwarded both tcp and udp 21----->192 168 102 100, 192 168 102 0, 192 168 102 101, 192 168 102 102, port 20----->192 168 102 102

DMZ is disabled

NAT enabled

I cannot get an ftp connection from the outside.

Phone works, internet works

I have tried enabling DMZ on 192.168.100.2

I am thinking about trashing the VT1005V and going with the RP31P2 but before investing $90.00 I thought I'd see if anyone here has any ideas. The Vonage forum is of no help and neither is Vonage tech.

I have tried port 27015 and no help there. I have also taken the VT1005V out of the loop and I am able to connect so Vonage is the problem even though Vonage tech says they don't use port 21. They suggested port 69 but that doesn't work either. All they can tell me is that my configuration is ok and it SHOULD work. I have a feeling that I either have to go through a router that I can configure or change the Vonage box.

Problem solved by adding a router in front of the Vonage.