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How To Fix Debian Ldap_start_tls Connect Error -11
If you have Debian Ldap_start_tls Connect Error -11 then we strongly recommend that you download and run this (Debian Ldap_start_tls Connect Error -11) repair tool.
Symptoms & Summary
Debian Ldap_start_tls Connect Error -11 and other critical errors can occur when your Windows operating system becomes corrupted. Opening programs will be slower and response times will lag. When you have multiple applications running, you may experience crashes and freezes. There can be numerous causes of this error including excessive startup entries, registry errors, hardware/RAM decline, fragmented files, unnecessary or redundant program installations and so on.
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File Size 746 KB
Compatible Windows XP, Vista, 7 (32/64 bit), 8 (32/64 bit), 8.1 (32/64 bit) Windows 10 (32/64 bit)
Importance: Normal Hello Today I installed a new server (under debian 3.0r1) with : - openldap 2.1.22 - cyrus sasl 2.1.15 (libsasl2 package) - openssl 0.9.7b I openldap debian want to use TLS, so I made a new CA debian ldap client with openssl, then I created and signed a certificate for the slapd server, with an debian ldap authentication unencrypted key file I put these directives in slapd.conf : TLSCertificateFile /etc/ldap/ssl/server-cert.pem TLSCertificateKeyFile /etc/ldap/ssl/server-key.pem TLSCACertificateFile /etc/ldap/ssl/ca-cert.pem TLSVerifyClient never Here my ldap.conf (the openldap's one) : HOST debian ldapsearch debian-ldap.enatel.local BASE dc=enatel,dc=local TLS_CACERT /etc/ldap/ssl/ca-cert.pem when I try a clear text search it works : debian-ldap:/etc/ldap# ldapsearch -x # extended LDIF # # LDAPv3 # base <> with scope sub # filter: (objectclass=*) # requesting: ALL # # enatel.local dn: dc=enatel,dc=local dc: enatel objectClass: top objectClass: domain objectClass: enatelDomain .... but when
I put the "-Z" option it doesn't work any more : debian-ldap:/etc/ldap# ldapsearch -Z -x ldap_start_tls: Connect error (91) additional info: Error in the certificate. ldap_bind: Can't contact LDAP server (81) additional info: Error in the certificate. My server certificate is valid : debian-ldap:/etc/ldap# openssl verify -CAfile /etc/ldap/ssl/ca-cert.pem etc/ldap/ssl/server-cert.pem /etc/ldap/ssl/server-cert.pem: OK And I don't have a .ldaprc file Where is the error ? Thank you very much Francois Beretti PS: here is my log on the server : conn=0 fd=12 ACCEPT from IP=10.10.50.6:1423 (IP=0.0.0.0:389) TLS certificate verification: Error, Unknown error conn=0 fd=12 closed and on the client : debian-ldap:/etc/ldap# ldapsearch -Z -x -d 256 request 1 done TLS certificate verification: Error, Unknown error TLS: can't connect. ldap_start_tls: Connect error (91) additional info: Error in the certificate. ldap_bind: Can't contact LDAP server (81) additional info: Error in the certificate. ____________ Virus checked by G DATA AntiVirusKit Version: AVK 12.0.575 from 10.09.2003 Virus news: www.antiv
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the workings and policies of this site About Us Learn more openldap debian jessie about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Unix & openldap disable sslv3 Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. http://www.openldap.org/lists/openldap-software/200309/msg00287.html Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top phpldapadmin with STARTTLS up vote 0 down vote favorite I'm trying to configure OpenLDAP on Ubuntu using the the Ubuntu server guide. I have enabled Start TLS with http://unix.stackexchange.com/questions/149344/phpldapadmin-with-starttls a certificate generated using my own CA certificate (since it is for internal use). I enforced Start TLS on the database using olcSecurity (set to tls=1). LDAP clients in general have no problem connecting it the server once I set the TLS_CACERT to the path of my CA certificate in /etc/ldap/ldap.conf, except for phpLDAPadmin. I have enabled TLS in phpLDAPadmin confiuguration (/etc/phpldapadmin/config.php): $servers->setValue('server','tls',true); phpLDAPadmin throws a bunch of errors (culled from the post-login page, posted at the end). Does anyone know how to get phpLDAPadmin to play nice with Start TLS, or allow an exception to it? Errors: Array ( [class] => N/A [function] => debug_dump [file] => /usr/share/phpldapadmin/lib/functions.php [line] => 700 [debug] => Array ( [Incoming MSG] => Array ( [title] => Could not start TLS. (My LDAP Server) [body] => Error: Could not start TLS. Please check your LDAP server configuration. [type] => error ) [existing] => Array (  => Array ( [title] => Could not start TLS. (My LDAP Server) [body] => Error: Could not start TLS. Please check your LDAP server con
Wed, 27 May 2015 20:45:06 UTC Severity: important Found in version nss-pam-ldapd/0.9.4-3 Reply or subscribe to this bug. Toggle useless messagesView this report as an https://bugs.debian.org/787020 mbox folder, status mbox, maintainer mbox Report forwarded to firstname.lastname@example.org, Arthur http://openldap-software.0penldap.narkive.com/YLzv6TvF/ldap-start-tls-can-t-contact-ldap-server-81 de Jong
/]# ldapsearch -ZZldap_start_tls: Can't contact LDAP server (81)I have generated, with openssl, a CA environment, and aserver certificate signed by the CA,with the following commands (linux rh 8.0) :$ cd /$ /usr/share/ssl/misc/CA -newca$ openssl req -new > new.cert.csr$ openssl rsa -in privkey.pem -out new.cert.key$ cat privkey.pem > newreq.pem$ cat new.cert.csr >> newreq.pem$ /usr/share/ssl/misc/CA -signreqThe server certificate is valid :$ openssl verify -CAfile /demoCA/cacert.pem /newcert.pem/newcert.pem: OKI put these lines in slapd.conf :TLSCertificateFile /newcert.pemTLSCertificateKeyFile /new.cert.keyTLSCACertificateFile /demoCA/cacert.pemTLSVerifyClient neverI put in ldap.conf these lines :HOST linux-integ.enatel.local(I did use this hostname when I created the server certificate)ssl start tlsTLS hardTLS CACERT /demoCA/cacert.pembut when I try to test the communication :[***@linux-integ /]# ldapsearch -ZZldap_start_tls: Can't contact LDAP server (81)and if I put "TLS never" instead of "TLS hard" in ldap.conf I get :[***@linux-integ /]# ldapsearch -ZZldap_start_tls: Connect error (91)additional info: error:14090086:SSLroutines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failedI think this is not an openssl pb since my certificate is valid and thekey isn't encryptedWhat is wrong ?Any help would be very useful for meThxFrancois BerettiPS: I use openldap 2.1.12 RPMs made by jehan procaccia, on a linuxredhat 8.0 station, with openssl 0.9.6b-29 (default redhat RPM) Stephen Frost 2003-02-28 14:18:10 UTC PermalinkRaw Message Post by Francois Berettissl start tlsTLS hardTLS CACERT /demoCA/cacert.pemThat isn't going to work, it should be: TLS_CACERT /path/to/cert.Post by Francois Berettildap_start_tls: Can't contact LDAP server (81)This won't work because of 'TLS hard'. You can't actually turn TLS onfor the clients by default unless you use the obsolete ldaps setup.Hopefully that will be fixed sometime soon.Post by Francois Berettildap_start_tls: Connect error (91)additional info: error:14090086:SSLroutines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failedTry fixing your /etc/ldap/ldap.conf file, hopefully that will help.Otherwise you might check out:http://www.openldap.org/faq/data/cache/185.htmlI found it very useful.Stephen 1 Reply 8 Views Switch to linear view Disable enhanced parsing Permalink to this page Thread Navigation Francois Beretti 2003-02-28 10:42:47 UTC Stephen Frost 2003-02-28 14:18:10 UTC about - legalese Loading...No related pages.
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Windows Operating Systems:
Compatible with Windows XP, Vista, Windows 7 (32 and 64 bit), Windows 8 & 8.1 (32 and 64 bit), Windows 10 (32/64 bit).