Diagnosing LDAP connection errors.

Tom Poage tfpoage at ucdavis.edu
Wed Sep 28 20:26:20 BST 2011

On 09/28/2011 12:08 PM, Cantor, Scott wrote:
> As a rule, I wouldn't think it would be many. Actual simultaneous load on
> an IdP tends to be much lower than you'd think, and this is only
> contention for one stretch of code that tends to be fast.

Agreed. Load on the IdPs is low. Trying to track down intermittent

ERROR [edu.vt.middleware.ldap.pool.DefaultLdapFactory:109] - unabled to
connect to the ldap

mentioned earlier.

I did go though LDAP logs and saw no instances of resource exhaustion,
excessive response time, ... _except_ Start-TLS; that's about 2s in some
cases. Yes, we're using DSEE, so will flip that over to straight SSL. In
the mean time, a change management request has been filed to enable
connection pooling.


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