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Posted to bugs@httpd.apache.org by bu...@apache.org on 2007/05/23 18:39:49 UTC
DO NOT REPLY [Bug 42498] New: - LDAP induced Internal Server Error returned to IE browser
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Summary: LDAP induced Internal Server Error returned to IE
browser
Product: Apache httpd-2
Version: 2.2.4
Platform: HP
OS/Version: Windows XP
Status: NEW
Severity: major
Priority: P3
Component: mod_authn_ldap
AssignedTo: bugs@httpd.apache.org
ReportedBy: ron.cozad@toro.com
Found 2 cases that cause internal server errors to be returned and the error in
the log file
[LDAP: ldap_simple_bind_s() failed][Unavailable]
If you do a refresh in either case all is well for awhile.
Case 1: If the user is idle for 10 minutes, the next page request results in
the error. Do a page refresh, all is well until the next idle time exceeds 10
minutes.
Case 2: Most if not all new users to this application get the error upon first
login. Do a refresh it is fine. And most logins in after that are fine.
Clarification: I am actually using mod_authnz_ldap [not available in the
component pulldown]
I am specifying the directives in a location tag in http.conf. I did not
specify any mod_ldap directives for cache, left to the defaults.
Using Basic Authentication with the browser providing the login challenge.
Most of the time having to do a refresh is confusing and just a nusiance. But
if the form takes longer than 10 minutes to fill out because of interruptions,
it fails. Less than happy campers at that point.
I would like to stay with 2.2.x and not back down to 2.0.x and switch to muquit
ldap like they have done on other apps here.
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DO NOT REPLY [Bug 42498] - LDAP induced Internal Server Error returned to IE browser
Posted by bu...@apache.org.
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------- Additional Comments From trawick@apache.org 2007-05-24 10:57 -------
sounds like a defect independent of your specific configuration; if an ldap
operation is attempted on an old connection and we find that the connection is
broken, we must clean it up and try a new connection; only if the new connection
failed would the user receive an error
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DO NOT REPLY [Bug 42498] - LDAP induced Internal Server Error returned to IE browser
Posted by bu...@apache.org.
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moz@liebesgedichte.siteware.ch changed:
What |Removed |Added
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CC| |moz@liebesgedichte.siteware.
| |ch
------- Additional Comments From moz@liebesgedichte.siteware.ch 2007-05-25 11:07 -------
Yes, bug 39095 is also about this very issue.
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DO NOT REPLY [Bug 42498] - LDAP induced Internal Server Error returned to IE browser
Posted by bu...@apache.org.
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------- Additional Comments From ron.cozad@toro.com 2007-05-24 07:59 -------
I found additional information from our infrastructure team. I was not going
directly against the Sun One Directories. I was going against an F5 load
balancer. Further it was configured as "observer-member", which means it was
not supporting persistent connections.
For now I am by-passing the F5 and going directly to the Sun Ones and mod_ldap
is working very well.
We will be putting a persistence profile into the F5 for LDAP connections and
check if mod_ldap is fine.
I will leave it to you whether it is a bug that mod_ldap connection pool
misbehaved with a F5 load balancer without persistence. If you say no, then
close. If you say yes I will be glad to help you test a solution.
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