Error in opening ftp channel

Hi,
Im trying to implement DOTA on Q2501. i have succefully subscribed to A&D event handler and when i try to use wip_FTPCreateOpts, i get the return value as NULL. can some one help me in succefully implementing DOTA?

Regards,
S. Vanee

ftp_WipHandle = wip_FTPCreateOpts(ftp_DestAddr.Server, ftp_SessionHandler,
NULL, WIP_COPT_USER, ftp_DestAddr.Login, WIP_COPT_PASSWORD,
ftp_DestAddr.Password, WIP_COPT_PASSIVE, ftp_DestAddr.Mode, WIP_COPT_TYPE,
ftp_DestAddr.Type, WIP_COPT_PEER_PORT, ftp_DestAddr.Port, WIP_COPT_END);

there is an example here
viewtopic.php?f=4&t=1348

thanks for the reply. i tried the sample available in the link. the application runs succesfully till the gprs_bearer_handler() call. And, i get the “WIP_BEV_IP_CONNECTED” message as well. but, after that i simply get ERROR message and it does not proceed further…
Pls help on how to proceed.

Are you sure you’ve bought the extra “full IP” feature from your distributor? If not, FTP is disabled. Check the traces (search WIP_NET_OPT_DEBUG_PORT in the forum)

Thanks for ur suggestion fft. I get the following error:
“ERRLOG ftp.c:100: Internet Protocol Feature not activated”
Pls do suggest as to what has to be done now!

i have successfully implemented DOTA. The problem was that the feature was not enabled in the module that i was using.
i need to know to enable the Internet Protocol Feature? When i use at+wcfm=5, i get “00000000”.
Waiting for prompt response.
Also, when i try connecting to one of the ftp sites, i get the error FTP=>425 Can’t Open data connection.
Pls advice.