Re: (ITS#7236) new test030-relay failure in old code

[hyc@symas.com]

h.b.furuseth@usit.uio.no wrote:
> Full_Name: Hallvard B Furuseth
> Version: 2.4.10->latest RE24
> OS: Linux x86_64
> URL: http://folk.uio.no/hbf/testrun.test030.ldif.tgz
> Submission from: (NULL) (195.1.106.125)
> Submitted by: hallvard
>
>
> ./run -b<bdb/hdb/mdb/ldif>  test030-relay
> all fail in openldap-2.4.10 and current RE24 (I did not test earlier).
>
> It always fails on my laptop, but succeeds on my older workstation.
> Both have
>    Red Hat Enterprise Linux Workstation release 6.2 (Santiago)
>    gcc version 4.4.6 20110731 (Red Hat 4.4.6-3) (GCC)
> Also it succeeds on a host with RHEL 5.8; gcc 4.1.2.
>
> OpenLDAP confiruation:
> ./configure (--disable-backends) --enable-relay --enable-ldap --enable-rwm
>
> Output, slapcat output and testrun directory enclosed.

Seems to have something to do with IPv6 support and whether there's a listener 
on ::1 port 9012. Here's your slapd.1.log at the point of divergence:

ldap_chase_v3referral: msgid 3, url 
"ldap://localhost:9012/ou=Referrals,o=Beispiel,c=DE??sub";
ldap_send_server_request
ldap_new_connection 0 1 1
ldap_int_open_connection
ldap_connect_to_host: TCP localhost:9012
ldap_new_socket: 16
ldap_prepare_socket: 16
ldap_connect_to_host: Trying ::1 9012
ldap_pvt_connect: fd: 16 tm: -1 async: 0
anonymous rebind via ldap_sasl_bind("")
ldap_sasl_bind
ldap_send_initial_request
ldap_send_server_request
ber_scanf fmt ({it) ber:
ber_scanf fmt ({i) ber:
ber_flush2: 14 bytes to sd 16
ldap_result ld 0x7fd9a0002120 msgid 5
wait4msg ld 0x7fd9a0002120 msgid 5 (timeout 100000 usec)
wait4msg continue ld 0x7fd9a0002120 msgid 5 all 1
** ld 0x7fd9a0002120 Connections:
* host: localhost  port: 9012
   refcnt: 2  status: Connected
   last used: Fri Apr  6 22:32:52 2012
   rebind in progress
     queue is empty


Here's mine, from a successful run:

ldap_chase_v3referral: msgid 3, url 
"ldap://localhost:9012/ou=Referrals,o=Beispiel,c=DE??sub";
ldap_send_server_request
ldap_new_connection 0 1 1
ldap_int_open_connection
ldap_connect_to_host: TCP localhost:9012
ldap_new_socket: 16
ldap_prepare_socket: 16
ldap_connect_to_host: Trying 127.0.0.1:9012
ldap_pvt_connect: fd: 16 tm: -1 async: 0
ldap_close_socket: 16
ldap_err2string
Unable to chase referral 
"ldap://localhost:9012/ou=Referrals,o=Beispiel,c=DE??sub"; (-1: Can't contact 
LDAP server)
ber_scanf fmt ({v) ber:
ber_scanf fmt (}) ber:
ldap_msgfree
ldap_url_parse_ext(ldap://localhost:9012/ou=Referrals,o=Beispiel,c=DE??sub)
4f805943 ==> rewrite_context_apply [depth=1] string='ou=Referrals,o=Beispiel,c=DE'
4f805943 ==> rewrite_context_apply [depth=1] res={0,'NULL'}
4f805943 [rw] referralDN: "ou=Referrals,o=Beispiel,c=DE" -> 
"ou=Referrals,o=Beispiel,c=DE"
4f805943 => send_search_reference: dn="(null)"
ber_flush2: 64 bytes to sd 9
4f805943 <= send_search_reference

I believe your test environment is corrupted; you had a server listening on 
9012 when no such server should have been present.

-- 
   -- Howard Chu
   CTO, Symas Corp.           http://www.symas.com
   Director, Highland Sun     http://highlandsun.com/hyc/
   Chief Architect, OpenLDAP  http://www.openldap.org/project/