On Fri, 29 Aug 2003, Rohaizam Abu Bakar wrote:

>
> Freeradius version: 0.9.0
> Authentication method: LDAP - openldap-2.0.27.tgz
> Running in ISP enviroment connected to various kind of NAS
>
>
> Found a few errors in radius.log
>
> i) thread error
>
> /var/log/radius.log.0.gz:Thu Aug 28 18:59:19 2003 : Info: The maximum
> number of threads (32) are active, cannot spawn new thread to handle
> request
>
> => What is the recommended value for max_servers and also max_request in
> radius.conf ??

It depends on your needs on the modules used etc. Maybe something around 96-120

>
>
> ii) Unresponsive child
>
> Fri Aug 29 11:49:56 2003 : Error: WARNING: Unresponsive child (id
> 135796736) for request 32216
>
> => Anybody can explain this error??

A thread is taking too much time to handle the request. It is probably waiting
for a backend to respond.

>
> iii) bad search filter
>
> Fri Aug 29 12:35:48 2003 : Error: rlm_ldap: ldap_search() failed: Bad
> search filter
>
> => Anybody can explain this error

Probably your user is passing garbage in the username and as a result the
produced search filter is invalid. Do a CVS update on the rlm_ldap module I 've
added logging of the failed search filter.

>
>
> Appreciate your help
>
> regards,
>
> --haizam
>
>
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--
Kostas Kalevras         Network Operations Center
[EMAIL PROTECTED]       National Technical University of Athens, Greece
Work Phone:             +30 210 7721861
'Go back to the shadow' Gandalf

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