I have below a log of a FTP communication issue that I would like someones opinion about.
The below log shows at 2013-01-14-126.96.36.1991284 that a CD command was issued.
Then at 2013-01-14-188.8.131.525028 the FTP response came back as CWD command successful.
Without entering another command, at 2013-01-14-184.108.40.2067637 the FTP response was CD error which caused an application program to abort.
I do not know how to explain this except to guess it is a timing error. The sign on, CD, and FTP takes place with this same script all night long without issue and occasionally this message pops up and causes the program to abort.
I am at a loss. Can someone with FTP knowledge point me in the right direction to what might be happening?
2013-01-14-220.127.116.111178 Resp - 331 Password required for administrator.
2013-01-14-18.104.22.1681208 Resp - 230 User administrator logged in.
2013-01-14-22.214.171.1241284 Cmd - CD 'WMUploads'
2013-01-14-126.96.36.1991318 Cmd - NOOP
2013-01-14-188.8.131.524787 Resp - Windows_NT
2013-01-14-184.108.40.2064896 Resp - Enter an FTP subcommand.
2013-01-14-220.127.116.114933 Resp - > NOOP
2013-01-14-18.104.22.1684964 Resp - 200 NOOP command successful.
2013-01-14-22.214.171.1244996 Resp - Enter an FTP subcommand.
2013-01-14-126.96.36.1995028 Resp - > CD 'WMUploads'
2013-01-14-188.8.131.525058 Resp - 250 CWD command successful.
2013-01-14-184.108.40.2065090 Resp - Enter an FTP subcommand.
2013-01-14-220.127.116.115121 Resp - > NOOP
2013-01-14-18.104.22.1685152 Resp - 200 NOOP command successful.
2013-01-14-22.214.171.1245184 Resp - Enter an FTP subcommand.
2013-01-14-126.96.36.1997637 PErr - CD error : Windows_NT
2013-01-14-188.8.131.527732 Cmd - QUIT