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Re: I-D ACTION:draft-ietf-ldapext-namedref-00.txt



##########
5.1.1.3.  Search with one level scope

For search operations, once the base object has been found and deter-
mined not to contain a ref attribute, the search may progress. Any
entries matching the filter and scope of the search that do NOT contain
a ref attribute are returned to the client normally as described in
[RFC2251]. Any entries matching the filter and one level scope that do
contain a ref attribute must be returned as referrals as described here.
##########

     Normally referral entries will not match the given filter.  Should the last
     line be something else ?  And instead of 'returned as referrals' should it be
     returned as 'continuation references ?

    Similar comment on '5.1.1.4.  Search with subtree scope'.

Some other comments:

1. I think this document does not describe how 'attributes' and 'filter' fields
    in the LDAP URI should be handled, particularly in case of search
    operations.

2. If the DN part in the LDAP URI is different from the DN of the referral
    object then the referral behaves like an alias too.  Is that good/OK ?

3. How about if 'ref' attribute only has LDAP host and port and in case
    of onelevel and subtree search operations DN of the referral object
    should be appended (and '??base' in case of onelevel search) by the
    server ?  Do we lose lot of functionality with this simplification ?

sanjay
 

Internet-Drafts@ietf.org wrote:

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the LDAP Extension Working Group of the IETF.

        Title           : Named Referrals in LDAP Directories
        Author(s)       : C. Lukas, T. Howes, M. Roszkowski, M. Smith, M. Wahl
        Filename        : draft-ietf-ldapext-namedref-00.txt
        Pages           : 13
        Date            : 09-Jun-99

This document defines a 'ref' attribute and associated 'referral' object
class for representing generic knowledge information in LDAP directories
[RFC2251]. The attribute uses URIs [RFC1738] to represent knowledge,
enabling LDAP and non-LDAP services alike to be referenced.  The object
class can be used to construct entries in an LDAP directory containing
references to other directories or services. This document also defines
procedures directory servers should follow when supporting these schema
elements and when responding to requests for which the directory server
does not contain the requested object but may contain some knowledge of
the location of the requested object.

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