I have a setup where I have multiple static IP addresses. I want to put two NAT boxes behind a supplied siemens router. One box is a webonramp, the other is a linksys.
The linksys will have my ftp server behind it, the Webonramp will have my other computers behind it. Both boxes are NAT enabled each with different subnets.
The good news is that people can ftp into the ftp site from the internet.
The problem is that I can not ftp to the ftp site from my other subnet.
This used to work when I had both boxes plugged into a Netopia box (NAT, DHCP, etc all turned off). This makes me think that it is the router that is the problem.
Now that I am behind the Siemens box, I have no access to the settings. The ISP assures me that it is "wide open."
The real problem here is that now my ISP is telling me that this configuration CAN NOT work, EVER!!! I am floored. It used to work! Is this really a problem with the NAT setup? I find that really hard to believe.
Does anybody have experience with the Siemens se5940? Is this a deficiency with that router?
What is the problem here?
Any help at all is appreciated.
Thanks,
Ephram