On Mon, Dec 8, 2008 at 8:32 PM, Fred Moore <[EMAIL PROTECTED]> wrote:
> on linux we noticed that a number of file descriptors associated with
> sockets are leaked when using FTP/S TLS/Explicit as we serve connect and
> disconnects (and -- possibly - LIST commands returning empty lists)
> eventually leading to a "Too Many Files Opened" condition as we hit th 1024
> file descriptor limit in /proc.

To make sure I understand you correctly:
* Do you only see this when running in SSL/TLS explicit mode? If
running without SSL/TLS or in implicit mode, do you get the same
behavior?
* You only see this when doing LIST? If you only do
connect->disconnect, you don't get the problem? If doing a STOR or
RETR, do you get the problem?
* Do you only get the problem when returning an empty LIST?

[snip]

> Has anyone seen this before?

Not really no, but I haven't really pushed it on very specific cases
like this. However, if we can nail it down to a repeatable test case,
I'm willing to try debugging it.

/niklas

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