Re: [courier-users] Problem with LDAP connections - Server error

Dear Sam,

Yes, we know that the Courier-authlib is which manages connections among
LDAPs servers (in fact, we suffered the bug in the previous version, which
didn't noticed closed connections, producing authentications errors.... ;-P
)

In this way, we are interested in verify why we measure much more
connections (ones which use 389 TCP port) in our IMAP servers than in our
LDAP ones (as Israel says, if we execute something like "netstat -an | grep
389 | wc -l" in our servers we see 4 connection into IMAP for each one into
LDAPs.
Is this a normal situation?

More over: is it possible to limit the number of opened connections for each
Courier-authlib?

PD. As you could suppose, I'm an Israel's colleague.

Thanks in advance.

> -----Mensaje original-----
> De: courier-users-bounces@lists.sourceforge.net
> [mailto:courier-users-bounces@lists.sourceforge.net] En
> nombre de Sam Varshavchik
> Enviado el: martes, 10 de abril de 2007 13:13
> Para: courier-users@lists.sourceforge.net
> Asunto: Re: [courier-users] Problem with LDAP connections -
> Server error
>
> lista_exim@israelcardenas.com writes:
>
> > Hi!
> >
> > I have 3 servers with Courier IMAP 4.1.2 and Courier
> Authlib 0.59.1,
> > and with authentication against LDAP (2 servers).
> >
> > I have observed that each server maintains 1000 connections against
> > LDAP (incluiding TIME_WAIT), whereas each servant LDAP only has 100
> > connections (including TIME_WAIT). What can be the problem?
>
> Not Courier. Courier-authlib maintains a single persistent
> LDAP connection, for each worker process.
>
>


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