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Thread: allow bind_v2 stopped working after 5.0.14, 5.0.21 -> 6.0.4 upgrade

  1. #1
    jbazydlo is offline New Member
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    Default allow bind_v2 stopped working after 5.0.14, 5.0.21 -> 6.0.4 upgrade

    Hi,

    I need Zimbra OpenLDAP server to respond to LDAP version 2 requests due to Check Point integration which by default uses it and could not use version 3.

    This is what I had in slapd.conf and slapd.conf.in configuration files. That was working before upgrade.

    zimbra@XXX:~/conf$ pwd
    /opt/zimbra/conf
    zimbra@XXX:~/conf$ grep "allow bind_v2" *
    slapd.conf:allow bind_v2
    slapd.conf.in:allow bind_v2

    After restarting LDAP (several times) is seems not to respond to LDAP version 2 requests:

    zimbra@XXX:~/conf$ ldapsearch -x -D "cn=config" -w XXX -h XXX -P 2 "(uid=jarekb)"
    ldap_bind: Protocol error (2)
    additional info: historical protocol version requested, use LDAPv3 instead

    Version 3 requests are working fine at the same time:

    zimbra@XXXk:~/conf$ ldapsearch -x -D "cn=config" -w XXX -h XXX -P 3 "(uid=jarekb)"
    # extended LDIF
    #
    # LDAPv3
    # base <> (default) with scope subtree
    # filter: (uid=jarekb)
    # requesting: ALL
    #

    # jarekb, people, XXX
    dn: uid=jarekb,ou=people,dc=XXX,dc=pl

    Can anyone point me out what could change between versions 5.0 and 6.0 and how make Zimbra LDAP server to respond to version 2 binds???

    Best regards
    J.

  2. #2
    jbazydlo is offline New Member
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    Default

    Finally I know that configuration backend changed for OpenLDAP, so anyone knows what is a equivalent of "allow bind_v2" in "cn=config" ???

    Any clue seems I am the only one trying to integrate firewall with Zimra user repository??

    Best regards
    J.

  3. #3
    rs232c is offline Intermediate Member
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    Default

    To the file: /opt/zimbra/data/ldap/config/cn=config.ldif
    Add the line: olcAllows: bind_v2
    Then do: ldap stop and ldap start

    I'm researching how to get the olcAllows line in the file automatically.

  4. #4
    hadirs is offline Junior Member
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    Hi I have the same problem but using
    Add the line: olcAllows: bind_v2
    at
    /opt/zimbra/data/ldap/config/cn=config.ldif

    have no luck

  5. #5
    hadirs is offline Junior Member
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    Default

    sorry for that was worked, thank you

    wrong server

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