On 05/18/2011 07:18 AM, Elad Yosef wrote: > > Hi, > I have ported the FTP client to work with LwIP and I want to > contribute it. > The Client supports only IPv4 > The hostname must be the IP address of the server. > The temporary buffer is allocated on the calling thread stack. > > temporary buffer size and the data port are configurable > > 1- Where should I post the file? > try ecos-devel > > 2 - I Did some tests on it and I found some problems that I think come > from the IP stack: > > The Client IP is 192.168.1.222 > The Data port on client side is 20 > The FTP server is FileZilla on Windows > I also tested with port 1030 and I get the same result > > - Get_File() one after another – Failures from second try and on > The FTP Server reports: 425 Can't open data connection. > And The client is blocked on the accept() in receive_file() > maybe socket problem. Then increase the max. no. of sockets (no. of file descriptors) there is now a more recent post of Stanislav Meduna > > - Put_File() one after another – constant errors > The FTP Server reports: 426 Connection closed; transfer aborted. > The client gets transfer failed, but not blocked > > - Get_File() and then Put_File() > The Get passes > The Put - fails > The FTP Server reports: 425 Can't open data connection. > And The client is blocked on the accept() in send_file() > > - Put File() and then Get File() > The First Put fails with 426 Connection closed; transfer aborted. > The First Get passes > Second Put fails > The FTP Server reports: 425 Can't open data connection. > And The client is blocked on the accept() in send_file() > > The Result of the Put File is corrupted file (832 bytes and not 1008) > Note that the client is blocked on the accept() even after the FTP > server dropped the connection due to Time-Out > I applied O_NONBLOCK attribute on the data_s and the result is the > same (don’t think it works at all) > > Elad > > -- > Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos > and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss >
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