well, i want to set up my ftp server. i m having airtel's 128kbps connection with beetel's 220bx adsl2+ modem. Since in the router configuration when we go from web browser there is no port forwarding option. but when we goto router configuration through telnet, we can. i have made changes from telnet as followsI login through telnet into router configuration using command prompttelnet 192.168.1.1 i get following options :1. ADSL Link State2. LAN3. WAN4. DNS Server5. Route Setup6. NAT7. Firewall8. Quality of Service9. Managements10. Passwords11. Reset to default12. Save & Reboot13. Exiti go to 6. option i.e. NATThere was Virtual Server & DMZ optioni go to Virtual Server option & Added a virtual Server with following optionService Name : FTPExternal Start Port : 21External Stop Port : 21Internal Start Port : 21Internal Stop Port : 21Internal IP Address : 192.168.1.2then i saved this configuration & rebooted. I just want to know is this settings are correct. please reply.