I have deployed a WRV 210 Small Business Wireless Router at a small business that I support. We have multiple SSIDs, isolation, VLANs, etc set up. It works well (except for when the SSID characters turn binary and I have to reset things) but the big problem is that we cannot establish proper FTP connections from computers inside of the network to our web server, so we can not upload website files. I have troubleshot this using various FTP clients (FileZilla, DreamWeaver) and if I bypass the router, plugging directly in to the WAN I am able to FTP just fine. But if I connect to the router, I am not able to FTP. It says it connects, sometimes for 2 seconds and sometimes it stays, but the errors range from "unable to make writable" to "unable to delete file" to "server closed connection"...I know these SEEM like permissions or FTP server errors but I can assure that they are NOT, again, I am able to FTP with no problems when I am NOT behind this router. It is the moment I get behind the router that it is not able to FTP properly. I have tried using DMZ with no success. Again, to reiterate, this is not a problem with an FTP server. This is a problem establishing a FTP connection from any client behind the router, to a known working FTP server, to update our website.
Please reply with additional firmware, fixes, or any known workarounds to this issue.