HELP!!!!!!!!!!!I am also having the same issue.First of all when I contacted Airtel, they said I need to get static IP to setup FTP. However I used FTP earlier with different dsl with Dynamic ip. Only the ip changes if I reboot the modem. Now I tried so many setup but nothing works..Here is what I followed.1. Setup the port forwarding in NAT of modem:Server Name External Port Start External Port End Protocol Internal Port Start Internal Port End Server IP Address Remote Host Remove FTP 21 21 TCP/UDP 21 21 192.168.1.2 2. IIS, I assigned port 21 for the FTP.when I browse with the internal IP address, FTP works fine.when I try with external IP Address,C:\Documents and Settings\rajesh>ftp XXX.XXX.XX.XXConnected to XXX.XXX.XX.XX.220 Ftp firmware update utilityUser (XXX.XXX.XX.XX🙁none)): I get this message...anonymous user name and password doesn't workThen I saw this mail chain, where modem user name and password works..Thats true but get the folling message when I connect230 User logged in.ftp> ls200 PORT 192.168.1.2:1354 OK500 Unknown command: "NLST"by looking at this, it means that port forwarding works but forwarding to 1354 ?.and it keeps changing for every command.I almost spent months on this with every possiblity but nothing works. Now I use filemanager to transfer files.Now I want to setup website but again facing the same issue when I browse externally.I dont find the alternative to host this as I have SQL server and other .net componentsPlease help!!!!!!!!!!!!