[horde] Too many client connections to the LDAP Server

[Diana Hille]

Am 14.06.2017 um 14:59 schrieb Jan Schneider:
> 
> Zitat von Diana Hille <hille at b1-systems.de>:
> 
>> Hi,
>>
>> we are experiencing some strange behaviour of the Horde LDAP backend. We
>> have a high amount of open conneciton to the LDAP server, which all try
>> to read the LDAP DSE root entries (the connection are valid and do not
>> produce any errors). These connections do not produce a high load on the
>> LDAP server, but are creating many log entries and a high amount of
>> traffic.
>>
>> Searching the code shows that those LDAP connections should be cached,
>> but it does not seem to work. It also seems that one logged in user
>> produces at least some LDAP connection processes.
>>
>> Is there a possibility to debug the behaviour from the client side? Or
>> does someone had a similar experience?
> 
> Are you sure you are using the latest Horde_Ldap version? This has been
> fixed in 2.4.0, at least if caching is enabled. For this you also need
> Horde_core 2.27.7+
> 

Thanks for your answer!

I checked the Horde_Ldap and the Horde_Core version and we do indeed
need to update to a newer version.

Greetings
Diana


-- 
Diana Hille, Dipl.-Inf.
Linux Consultant & Developer
Tel.: +49-151-61995500
Mail: hille at b1-systems.de

B1 Systems GmbH
Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de
GF: Ralph Dehner / Unternehmenssitz: Vohburg / AG: Ingolstadt,HRB 3537