Re: [twsocket] FTP server and passive ports

2008-01-06 Thread Arno Garrels
Arno Garrels wrote: Arrgh, after uploading 40.000 files w/o any problem ( all uploads used the same listening passive port ) the server rebooted and I now need to debug the Minidump it created. Will have a look at that file tomorrow :-(( I suspect either the patched tcpip.sys (patch from

Re: [twsocket] FTP server and passive ports

2008-01-06 Thread Angus Robertson - Magenta Systems Ltd
So I've made the passive port change in the FTP server, and installed it on the offending server, need to wait for the logs tomorrow to see if the remote clients are happier. Using sequential passive ports instead of the same one repeatedly seems to have fixed my problem. One client took

Re: [twsocket] FTP server and passive ports

2008-01-05 Thread Angus Robertson - Magenta Systems Ltd
Is this the original ICS FTP server component with your latest changes? Yes, not the socket server versions, and I'm not made any changes to passive mode, ports or data connections, except the data source. Angus -- To unsubscribe or change your settings for TWSocket mailing list please

Re: [twsocket] FTP server and passive ports

2008-01-05 Thread Angus Robertson - Magenta Systems Ltd
I guess that won't make a difference, since if a port were still in use an exception in Listen/Bind should be raised and CommandPASV() should return the error. There is a table in the server which keeps track of which passive ports are in use, although it won't help if another application is

Re: [twsocket] FTP server and passive ports

2008-01-05 Thread Arno Garrels
Angus Robertson - Magenta Systems Ltd wrote: I guess that won't make a difference, since if a port were still in use an exception in Listen/Bind should be raised and CommandPASV() should return the error. There is a table in the server which keeps track of which passive ports are in use,

Re: [twsocket] FTP server and passive ports

2008-01-05 Thread Angus Robertson - Magenta Systems Ltd
Can you reproduce those errors in a simple environment that uses plain TCP/IP connections? Later today I will try as well. No, I can not reproduce any passive problems locally with a server on my development PC, or my local Windows 2000 server, or by accessing the offending FTP server over the

Re: [twsocket] FTP server and passive ports

2008-01-05 Thread Arno Garrels
Angus Robertson - Magenta Systems Ltd wrote: Can you reproduce those errors in a simple environment that uses plain TCP/IP connections? Later today I will try as well. No, I can not reproduce any passive problems locally with a server on my development PC, or my local Windows 2000 server, or

[twsocket] FTP server and passive ports

2008-01-04 Thread Angus Robertson - Magenta Systems Ltd
I have a problem with failed file uploads between the ICS FTP client and server when using passive mode, which may be related to the passive port pool. For some reason, the passive port pool does not allocate sequential port numbers, but continually re-allocates the same numbers, if they have