amavis ldap trouble in process_request do_search

[Patrick Ben Koetter]

* frank.kaiser at ewetel.net <frank.kaiser at ewetel.net>:
> 
> I have some trouble with amavis ldap postfix ldap on CentOS 6.4
> Sometimes I found:
> 
> amavis[1170]: (01170-02) (!)lookup_ldap: do_search: failed:
> LDAP_OPERATIONS_ERROR
>  amavis[1170]: (01170-02) (!!)TROUBLE in process_request: do_search:
> failed: LDAP_OPERATIONS_ERROR at (eval 113) line 538.
> amavis[1170]: (01170-02) (!)Requesting process rundown after fatal error
> 
> In amavis log.
> 
> In this case no entry can found ldap.log on ldap host.
> 
> It happens not on every mail scan but only every 4th or 5th mail.
> Mail turns temporary to queue with:
> 
> relay=127.0.0.1[127.0.0.1]:10024, delay=0.21,
> delays=0.12/0.01/0/0.08, dsn=4.3.2, status=deferred (host
> 127.0.0.1[127.0.0.1] said: 421 4.3.2 Service shutting down, closing
> channel (in reply to RCPT TO command))
> 
> Installed:
> amavis 2.8.0-4.el6
> net-server 0.99-1.el6

The client side - amavis - doesn't give enough information. Have you had a
look at the LDAP server log? It _could_ be a query size limit, just to add
some speculation ;)

p at rick
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