Alex, All testing is worthwhile ... the client you have that gets the 425 error messages made me suspicious that I was losing socket data structures, and after 3 days of testing I was able to confirm that was happening.
The bug is simple - if there is a data connection already open and the PASV mode port changes, you have to close the existing data connection *and* recycle the socket. I missed the second part in a few cases, and that bug has been in there a while. Most clients can't cause this in normal operation; I had to force the error using raw FTP commands and breaking normal sequences. So while I can't reproduce your problem exactly, I know it or something like it is causing me to leak sockets. I'll plug the leak, and you are the winner of the beer for this round of testing ... The 425 messages might not disappear (yet), but at least the server won't leak a socket each time it happens. Excellent! Mike ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2dcopy2 _______________________________________________ Freedos-user mailing list Freedos-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-user
