openldap-technical January 2012

openldap-technical@openldap.org

84 participants
81 discussions

Re: Issue with index in OpenLDAP?
by External Mathieu DEDECKER (CAMPUS) 04 Jan '12

04 Jan '12

I will read the man page in order to have more informations about the command. I tried to reindex all the index of the database with the slapindex command, but I allways the same behaviour: Request1: cardnumber=2098001010034 (less than 1sec) Request2: cardnumber=2090389917486 (nearly 20 sec). Other .bdb files size have been updated, but my "cardnumber.bdb" has still the same size. Regards, Mathieu 2012/1/4 Quanah Gibson-Mount <quanah(a)zimbra.com> > Hi Mathieu, > > If you read the slapindex man page, it is possibly to just recreate a > specific index file (for situations like this), rather than generating all > of them. > > --Quanah > > > --On Wednesday, January 04, 2012 10:39 AM +0100 "External Mathieu DEDECKER > (CAMPUS)" <external.z02mdebe(a)oxylane.com**> wrote: > > Hello Quanah, >> >> First I would like to thank you for your answer. >> >> Indeed, I also think that the "cardnumber" index is somehow corrupted. >> His size is to small in comparison to other indexes >> >> We suppressed all existing index and Used slapindex to re-create them all. >> >> It's undergoing. >> >> I will keep you informed about the solution. >> >> Best Regards, >> >> Mathieu >> >> >> 2012/1/3 Quanah Gibson-Mount <quanah(a)zimbra.com> >> >> >> --On Friday, December 23, 2011 11:27 AM +0100 "External Mathieu DEDECKER >> (CAMPUS)" <external.z02mdebe(a)oxylane.com**> wrote: >> >> >> Hi @All, >> >> We meet a performance problem with our OpenLDAP. >> >> We think that we face a problem with the index of the database, and we >> think that the problem can be resolve by tunning the config (but not >> sure). >> >> We would like to be sure that our configuration is correct, in order to >> confirm if we are on a wrong track or not. >> >> [Description] >> >> We have an attribute (cardNumber) which is indexed. >> >> When we request the indexed attribute (cardNumber) with an LDAP Client >> (Ldapbrowser), we have either fast or very long response time. >> >> For the long response time, the CPU of the server hits 100%. >> >> For example: >> >> Request1: cardnumber=2098001010034 (less than 1sec) >> Request2: cardnumber=2090389917486 (nearly 20 sec). >> >> By checking the hit ratio of the attribute, we can see that cache is >> correctly used (97%). >> >> >> It sounds like you added an index to cardnumber after there was already >> data for cardnumber in your database, and didn't run slapindex for that >> attribute. Alternatively, your cardnumber.bdb file is corrupted. >> >> --Quanah >> >> >> -- >> >> Quanah Gibson-Mount >> Sr. Member of Technical Staff >> Zimbra, Inc >> A Division of VMware, Inc. >> -------------------- >> Zimbra :: the leader in open source messaging and collaboration >> >> >> > > > -- > > Quanah Gibson-Mount > Sr. Member of Technical Staff > Zimbra, Inc > A Division of VMware, Inc. > -------------------- > Zimbra :: the leader in open source messaging and collaboration >

2 1

TLS issue (again)
by Olivier 04 Jan '12

04 Jan '12

I had to renew my openssl certificates and now my ldap tls negociation doesn't work anymore : $ ldapsearch -ZZ -D uid=guillard,ou=staff,ou=people,dc=example,dc=fr -W uid=guillard -h ldap2.th3.example.fr ldap_start_tls: Connect error (-11) additional info: TLS error -8172:Unknown code ___f 20 Here are the server configuration relevant directives : olcTLSCACertificateFile /etc/openldap/cacerts/CA.crt olcTLSCertificateFile /etc/openldap/cacerts/server.crt olcTLSCertificateKeyFile /etc/openldap/cacerts/server.key olcTLSCipherSuite HIGH ( see at the very end of this mail : these certificates are correct since I have successfully proceed to openssl connexion tests). and here are logs collected on the server side when receiving ldapsearch request : daemon: activity on 1 descriptor daemon: activity on: slap_listener_activate(7): daemon: epoll: listen=7 busy >>> slap_listener(ldap://ldap2.th3.example.fr:389) daemon: listen=7, new connection on 15 daemon: added 15r (active) listener=(nil) conn=1003 fd=15 ACCEPT from IP=10.10.86.93:41013 (IP=10.1.92.25:389) daemon: activity on 2 descriptors daemon: activity on: 15r daemon: read active on 15 daemon: epoll: listen=7 active_threads=0 tvp=zero connection_get(15) connection_get(15): got connid=1003 connection_read(15): checking for input on id=1003 ber_get_next ldap_read: want=8, got=8 0000: 30 1d 02 01 01 77 18 80 0....w.. ldap_read: want=23, got=23 0000: 16 31 2e 33 2e 36 2e 31 2e 34 2e 31 2e 31 34 36 .1.3.6.1.4.1.146 0010: 36 2e 32 30 30 33 37 6.20037 ber_get_next: tag 0x30 len 29 contents: ber_dump: buf=0x7f272017aa70 ptr=0x7f272017aa70 end=0x7f272017aa8d len=29 0000: 02 01 01 77 18 80 16 31 2e 33 2e 36 2e 31 2e 34 ...w...1.3.6.1.4 0010: 2e 31 2e 31 34 36 36 2e 32 30 30 33 37 .1.1466.20037 op tag 0x77, time 1325683329 ber_get_next ldap_read: want=8 error=Resource temporarily unavailable conn=1003 op=0 do_extended ber_scanf fmt ({m) ber: ber_dump: buf=0x7f272017aa70 ptr=0x7f272017aa73 end=0x7f272017aa8d len=26 0000: 77 18 80 16 31 2e 33 2e 36 2e 31 2e 34 2e 31 2e w...1.3.6.1.4.1. 0010: 31 34 36 36 2e 32 30 30 33 37 1466.20037 conn=1003 op=0 EXT oid=1.3.6.1.4.1.1466.20037 do_extended: oid=1.3.6.1.4.1.1466.20037 conn=1003 op=0 STARTTLS send_ldap_extended: err=0 oid= len=0 send_ldap_response: msgid=1 tag=120 err=0 ber_flush2: 14 bytes to sd 15 0000: 30 0c 02 01 01 78 07 0a 01 00 04 00 04 00 0....x........ ldap_write: want=14, written=14 0000: 30 0c 02 01 01 78 07 0a 01 00 04 00 04 00 0....x........ conn=1003 op=0 RESULT oid= err=0 text= daemon: activity on 1 descriptor daemon: activity on: daemon: epoll: listen=7 active_threads=0 tvp=zero daemon: activity on 1 descriptor daemon: activity on: 15r daemon: read active on 15 daemon: epoll: listen=7 active_threads=0 tvp=zero connection_get(15) connection_get(15): got connid=1003 connection_read(15): checking for input on id=1003 tls_read: want=3, got=3 0000: 80 3a 01 .:. tls_read: want=57, got=57 0000: 03 01 00 21 00 00 00 10 00 00 35 00 00 04 00 00 ...!......5..... 0010: 05 00 00 2f 00 00 0a 00 00 09 00 00 64 00 00 62 .../........d..b 0020: 00 00 03 00 00 06 00 00 ff 70 1e 75 15 46 04 b3 .........p.u.F.. 0030: 16 ed d1 87 1c 77 58 06 48 .....wX.H tls_write: want=2157, written=2157 0000: 16 03 01 08 68 02 00 00 4d 03 01 4f 04 52 81 3c ....h...M..O.R.< 0010: c6 b8 b6 8a d8 4a 75 83 a7 fc 09 13 2c c8 d4 d4 .....Ju.....,... 0020: ce e7 12 73 80 bc 42 f6 f2 05 de 20 6c db 35 d1 ...s..B.... l.5. 0030: e0 2b bb 93 a4 c2 8c 82 df 51 58 0a 93 e6 c9 ff .+.......QX..... 0040: 10 0d 92 08 6c 96 3e f8 92 aa d8 83 00 35 00 00 ....l.>......5.. 0050: 05 ff 01 00 01 00 0b 00 06 d3 00 06 d0 00 02 e3 ................ 0060: 30 82 02 df 30 82 01 c7 02 09 00 a6 1d 1f 28 63 0...0.........(c 0070: 5e 6a 57 30 0d 06 09 2a 86 48 86 f7 0d 01 01 05 ^jW0...*.H...... 0080: 05 00 30 81 87 31 0b 30 09 06 03 55 04 06 13 02 ..0..1.0...U.... 0090: 66 72 31 0f 30 0d 06 03 55 04 08 0c 06 66 72 61 fr1.0...U....fra 00a0: 6e 63 65 31 11 30 0f 06 03 55 04 07 0c 08 6d 6f 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2e (0&..U....ldap2. 0190: 64 61 74 61 62 61 73 65 2e 70 72 69 76 65 2e 74 t 01a0: 68 33 2e 6e 69 63 2e 66 72 31 26 30 24 06 09 2a h3.example.fr1&0$..* 01b0: 86 48 86 f7 0d 01 09 01 16 17 4f 6c 69 76 69 65 .H........Olivie 01c0: 72 2e 47 75 69 6c 6c 61 72 64 40 6e 69 63 2e 66 r.Guillard(a)example.f 01d0: 72 30 5c 30 0d 06 09 2a 86 48 86 f7 0d 01 01 01 r0\0...*.H...... 01e0: 05 00 03 4b 00 30 48 02 41 00 bf 72 68 cc 54 9d ...K.0H.A..rh.T. 01f0: 10 d3 8b c0 4a 1b 5c 90 d6 03 7a 41 5e 05 6f 8d ....J.\...zA^.o. 0200: cc 2d 61 31 7b 94 0f c2 f7 c1 51 8a 4f d5 59 89 .-a1{.....Q.O.Y. 0210: 51 79 87 3f fa c3 5f af 30 8c 87 f8 ca be bb 0b Qy.?.._.0....... 0220: 28 8c d5 4a 3a 73 b5 a9 e3 d9 02 03 01 00 01 30 (..J:s.........0 0230: 0d 06 09 2a 86 48 86 f7 0d 01 01 05 05 00 03 82 ...*.H.......... 0240: 01 01 00 c0 3c 2a 0a d4 af 13 24 b5 2a 2b e3 cd ....<*....$.*+.. 0250: 0f 57 f6 86 99 e1 ae ba d7 b2 87 4e 02 a6 d6 a3 .W.........N.... 0260: 7d 9f 7b 89 03 61 ac b6 40 9e 93 ca 8d 3a d4 95 }.{..a..@....:.. 0270: 7a 48 e2 9a 01 2f ed 3d 2b c3 96 41 c0 58 39 cf zH.../.=+..A.X9. 0280: 52 a2 db 08 78 85 c4 85 17 08 d8 11 62 60 8e d0 R...x.......b`.. 0290: b5 61 71 fe 83 d5 94 9d f2 42 1d b5 56 bd fa 67 .aq......B..V..g 02a0: db 8e bf 09 af ef e3 b0 c8 0a f1 38 8b bf 59 75 ...........8..Yu 02b0: 6a 21 01 c0 0b 8c cf 87 20 d2 2f d9 89 a0 37 11 j!...... ./...7. 02c0: a0 62 6a a1 32 4b ff e4 cf 30 4c 8f 8e ef d2 51 .bj.2K...0L....Q 02d0: ec cc d1 fc 21 43 58 5e 09 40 8b bf ca bb fc 4f ....!CX^.@.....O 02e0: d1 d4 e9 cf 80 8f b1 af 72 d0 ff c1 d7 52 f3 4b ........r....R.K 02f0: e3 85 69 ef e9 36 6e 4d 54 13 d2 bd 3b 93 ad ed ..i..6nMT...;... 0300: 6e 36 cc 4f e6 b9 c5 01 1e 86 c8 88 aa de a6 7b n6.O...........{ 0310: c1 99 9a 3f c5 69 9e af e0 94 6e ba 51 5b ec 2a ...?.i....n.Q[.* 0320: 2c aa 09 ff 4a 27 15 96 ad 9f b0 5c f0 c4 9c 34 ,...J'.....\...4 0330: 53 32 03 1c d4 e2 dd b8 96 88 d2 5d b2 c6 e1 5e S2.........]...^ 0340: 32 ba 81 00 03 e7 30 82 03 e3 30 82 02 cb a0 03 2.....0...0..... 0350: 02 01 02 02 09 00 a1 67 1e 44 66 c6 f6 59 30 0d .......g.Df..Y0. 0360: 06 09 2a 86 48 86 f7 0d 01 01 05 05 00 30 81 87 ..*.H........0.. 0370: 31 0b 30 09 06 03 55 04 06 13 02 66 72 31 0f 30 1.0...U....fr1.0 0380: 0d 06 03 55 04 08 0c 06 66 72 61 6e 63 65 31 11 ...U....france1. 0390: 30 0f 06 03 55 04 07 0c 08 6d 6f 6e 74 69 67 6e 0...U....montign 03a0: 79 31 0e 30 0c 06 03 55 04 0a 0c 05 61 66 6e 69 y1.0...U....afni 03b0: 63 31 0d 30 0b 06 03 55 04 0b 0c 04 6c 64 61 70 c1.0...U....ldap 03c0: 31 0d 30 0b 06 03 55 04 03 0c 04 6c 64 61 70 31 1.0...U....ldap1 03d0: 26 30 24 06 09 2a 86 48 86 f7 0d 01 09 01 16 17 &0$..*.H........ 03e0: 6f 6c 69 76 69 65 72 2e 67 75 69 6c 6c 61 72 64 olivier.guillard 03f0: 40 6e 69 63 2e 66 72 30 1e 17 0d 31 31 31 32 32 @example.fr0...11122 0400: 39 31 34 31 33 35 35 5a 17 0d 33 31 31 32 32 34 9141355Z..311224 0410: 31 34 31 33 35 35 5a 30 81 87 31 0b 30 09 06 03 141355Z0..1.0... 0420: 55 04 06 13 02 66 72 31 0f 30 0d 06 03 55 04 08 U....fr1.0...U.. 0430: 0c 06 66 72 61 6e 63 65 31 11 30 0f 06 03 55 04 ..france1.0...U. 0440: 07 0c 08 6d 6f 6e 74 69 67 6e 79 31 0e 30 0c 06 ...myplace1.0.. 0450: 03 55 04 0a 0c 05 61 66 6e 69 63 31 0d 30 0b 06 .U....example1.0.. 0460: 03 55 04 0b 0c 04 6c 64 61 70 31 0d 30 0b 06 03 .U....ldap1.0... 0470: 55 04 03 0c 04 6c 64 61 70 31 26 30 24 06 09 2a U....ldap1&0$..* 0480: 86 48 86 f7 0d 01 09 01 16 17 6f 6c 69 76 69 65 .H........olivie 0490: 72 2e 67 75 69 6c 6c 61 72 64 40 6e 69 63 2e 66 r.guillard(a)example.f 04a0: 72 30 82 01 22 30 0d 06 09 2a 86 48 86 f7 0d 01 r0.."0...*.H.... 04b0: 01 01 05 00 03 82 01 0f 00 30 82 01 0a 02 82 01 .........0...... 04c0: 01 00 c8 90 e1 61 d2 28 38 aa 35 a9 21 5b f7 2b .....a.(8.5.![.+ 04d0: f2 ed 04 5c 73 03 c5 f8 f9 97 5a 53 3b 39 bf aa ...\s.....ZS;9.. 04e0: 20 b8 45 c1 92 2e 27 ea bf b1 78 57 f9 41 a3 b3 .E...'...xW.A.. 04f0: 23 11 fc 8d 79 ea 21 a9 01 c0 ce 01 27 e6 0f a6 #...y.!.....'... 0500: 13 8d 12 5c 72 bf ba 60 41 71 76 94 99 da 43 f7 ...\r..`Aqv...C. 0510: e0 f9 b4 2f e7 25 7c 36 4f e9 4f dc 18 26 a9 7c .../.%|6O.O..&.| 0520: ad 98 2a 9c 91 16 76 41 31 1e 5d dd 81 2a b9 38 ..*...vA1.]..*.8 0530: ec 91 5c 91 11 03 fb 14 7d 59 d5 49 6d 32 42 c7 ..\.....}Y.Im2B. 0540: 66 73 58 b0 fb 02 b4 a0 4d 3e e3 3c ab ff 8c 42 fsX.....M>.<...B 0550: 83 51 b5 51 b7 19 71 61 f8 39 5c b7 8d 1a 70 97 .Q.Q..qa.9\...p. 0560: 69 5d e6 47 9e 7e ae ec 5c 7c be 73 7b d0 df df i].G.~..\|.s{... 0570: a7 53 6d a8 d3 d3 f6 7e e6 2f 13 3e c5 80 e6 f2 .Sm....~./.>.... 0580: fe 2a cc d4 1e 4d 3d 6a bc b0 a9 fa a5 51 12 31 .*...M=j.....Q.1 0590: 0e 41 2d 7a 8a 52 de 66 bd 3b 0c ef fa 9b fe 82 .A-z.R.f.;...... 05a0: df ad 1c 7f d9 53 4b c0 db fe f3 e6 b9 3d ea 5d .....SK......=.] 05b0: 66 7f fb 14 41 b5 0a e7 70 11 4e 5d 80 69 04 bd f...A...p.N].i.. 05c0: 9e 97 02 03 01 00 01 a3 50 30 4e 30 1d 06 03 55 ........P0N0...U 05d0: 1d 0e 04 16 04 14 24 05 af 2a 63 a4 0b 0f ae a4 ......$..*c..... 05e0: e2 2c e9 13 40 5a 8b d7 a4 41 30 1f 06 03 55 1d .,..@Z...A0...U. 05f0: 23 04 18 30 16 80 14 24 05 af 2a 63 a4 0b 0f ae #..0...$..*c.... 0600: a4 e2 2c e9 13 40 5a 8b d7 a4 41 30 0c 06 03 55 ..,..@Z...A0...U 0610: 1d 13 04 05 30 03 01 01 ff 30 0d 06 09 2a 86 48 ....0....0...*.H 0620: 86 f7 0d 01 01 05 05 00 03 82 01 01 00 57 2d 0a .............W-. 0630: d5 88 d0 98 2b 9e f9 d7 bc e6 82 08 65 25 d9 65 ....+.......e%.e 0640: 84 98 e3 da a3 36 a1 6f 40 3b d0 d8 16 3d 48 06 .....6.o@;...=H. 0650: 6c ee 99 fd b6 4c f3 3b 10 50 bb 71 97 6e 4d e0 l....L.;.P.q.nM. 0660: 77 48 57 5b db d1 e6 ca c8 80 79 d0 f5 17 94 5d wHW[......y....] 0670: 11 93 07 74 8b 5c 4b b1 ad 45 1f 5a 2c d9 6e e8 ...t.\K..E.Z,.n. 0680: d4 7a e4 99 e7 ba 86 36 93 1d 4c 0e 9b 13 4d ef .z.....6..L...M. 0690: 25 72 7b ae b0 f1 95 c0 17 dc 4a c0 ed 04 b5 54 %r{.......J....T 06a0: 98 90 47 2f dc f0 1c 5a ca b0 2e 0d ee 58 14 e8 ..G/...Z.....X.. 06b0: 2c d0 cd a8 d9 2c ae 2f 65 81 89 70 af f9 d8 01 ,....,./e..p.... 06c0: 1b 14 ae 63 1d 90 af 3d 29 71 7d 74 4a e8 7a e5 ...c...=)q}tJ.z. 06d0: ed a0 fb 9b ce 1d 5a e2 82 7e c4 bc 97 88 e7 06 ......Z..~...... 06e0: 66 86 77 23 85 29 2c b1 28 72 8c af a5 51 96 b1 f.w#.),.(r...Q.. 06f0: d5 dc 51 62 bd 2d e6 8f 4c 22 24 4e e1 c6 a3 64 ..Qb.-..L"$N...d 0700: 40 fc e9 d8 6d b1 48 d8 80 10 3a 6a bc 35 06 d9 @...m.H...:j.5.. 0710: 4c e8 4c e6 66 82 9d fd a9 a2 9f 3e 13 37 c0 52 L.L.f......>.7.R 0720: 3f c3 15 e1 3e 9c 05 67 b2 11 0d 38 a4 0d 00 01 ?...>..g...8.... 0730: 38 02 01 02 01 33 00 8a 30 81 87 31 0b 30 09 06 8....3..0..1.0.. 0740: 03 55 04 06 13 02 66 72 31 0f 30 0d 06 03 55 04 .U....fr1.0...U. 0750: 08 0c 06 66 72 61 6e 63 65 31 11 30 0f 06 03 55 ...france1.0...U 0760: 04 07 0c 08 6d 6f 6e 74 69 67 6e 79 31 0e 30 0c ....myplace1.0. 0770: 06 03 55 04 0a 0c 05 61 66 6e 69 63 31 0d 30 0b ..U....example1.0. 0780: 06 03 55 04 0b 0c 04 6c 64 61 70 31 0d 30 0b 06 ..U....ldap1.0.. 0790: 03 55 04 03 0c 04 6c 64 61 70 31 26 30 24 06 09 .U....ldap1&0$.. 07a0: 2a 86 48 86 f7 0d 01 09 01 16 17 6f 6c 69 76 69 *.H........olivi 07b0: 65 72 2e 67 75 69 6c 6c 61 72 64 40 6e 69 63 2e er.guillard@example. 07c0: 66 72 00 a5 30 81 a2 31 0b 30 09 06 03 55 04 06 fr..0..1.0...U.. 07d0: 13 02 66 72 31 0f 30 0d 06 03 55 04 08 0c 06 66 ..fr1.0...U....f 07e0: 72 61 6e 63 65 31 11 30 0f 06 03 55 04 07 0c 08 rance1.0...U.... 07f0: 6d 6f 6e 74 69 67 6e 79 31 0e 30 0c 06 03 55 04 myplace1.0...U. 0800: 0a 0c 05 61 66 6e 69 63 31 0d 30 0b 06 03 55 04 ...example1.0...U. 0810: 0b 0c 04 6c 64 61 70 31 28 30 26 06 03 55 04 03 ...ldap1(0&..U.. 0820: 0c 1f 6c 64 61 70 32 2e 64 61 74 61 62 61 73 65 ..ldap2. 0830: 2e 70 72 69 76 65 2e 74 68 33 2e 6e 69 63 2e 66 .th3.example.fr 0840: 72 31 26 30 24 06 09 2a 86 48 86 f7 0d 01 09 01 1&0$..*.H....... 0850: 16 17 4f 6c 69 76 69 65 72 2e 47 75 69 6c 6c 61 .Olivier.Guilla 0860: 72 64 40 6e 69 63 2e 66 72 0e 00 00 00 rd(a)example.fr.... tls_read: want=5 error=Resource temporarily unavailable daemon: activity on 1 descriptor daemon: activity on: daemon: epoll: listen=7 active_threads=0 tvp=zero daemon: activity on 1 descriptor daemon: activity on: 15r daemon: read active on 15 daemon: epoll: listen=7 active_threads=0 tvp=zero connection_get(15) connection_get(15): got connid=1003 connection_read(15): checking for input on id=1003 tls_read: want=5, got=5 0000: 15 03 01 00 02 ..... tls_read: want=2, got=2 0000: 02 30 .0 TLS: error: accept - force handshake failure: errno 11 - moznss error -12195 TLS: can't accept: TLS error -12195:Unknown code ___P 93. connection_read(15): TLS accept failure error=-1 id=1003, closing connection_closing: readying conn=1003 sd=15 for close connection_close: conn=1003 sd=15 daemon: removing 15 conn=1003 fd=15 closed (TLS negotiation failure) daemon: activity on 1 descriptor daemon: activity on: daemon: epoll: listen=7 active_threads=0 tvp=zero ^Cdaemon: shutdown requested and initiated. daemon: closing 7 connection_closing: readying conn=1000 sd=13 for close connection_close: conn=1000 sd=13 daemon: removing 13 conn=1000 fd=13 closed (slapd shutdown) As far as I can see it doesn't looks like [root@ldap2 cacerts]# openssl s_server -accept 5555 -key /etc/openldap/cacerts/server.key -cert /etc/openldap/cacerts/server.crt -state Using default temp DH parameters ACCEPT SSL_accept:before/accept initialization SSL_accept:SSLv3 read client hello A SSL_accept:SSLv3 write server hello A SSL_accept:SSLv3 write certificate A SSL_accept:SSLv3 write key exchange A SSL_accept:SSLv3 write server done A SSL_accept:SSLv3 flush data SSL_accept:SSLv3 read client key exchange A SSL_accept:SSLv3 read finished A SSL_accept:SSLv3 write session ticket A SSL_accept:SSLv3 write change cipher spec A SSL_accept:SSLv3 write finished A SSL_accept:SSLv3 flush data -----BEGIN SSL SESSION PARAMETERS----- MFoCAQECAgMBBAIAOQQABDB88nXC0TcyHgrQcZ+51a/16Nw874VzV1cEEkOMwfSy VCIJ8jOiylXmk2gHkAK7y6OhBgIETwRP56IEAgIBLKQGBAQBAAAAqwMEAQE= -----END SSL SESSION PARAMETERS----- Shared ciphers:DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:DHE-RSA-CAMELLIA256-SHA:DHE-DSS-CAMELLIA256-SHA:AES256-SHA:CAMELLIA256-SHA:EDH-RSA-DES-CBC3-SHA:EDH-DSS-DES-CBC3-SHA:DES-CBC3-SHA:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA:DHE-RSA-SEED-SHA:DHE-DSS-SEED-SHA:DHE-RSA-CAMELLIA128-SHA:DHE-DSS-CAMELLIA128-SHA:AES128-SHA:SEED-SHA:CAMELLIA128-SHA:RC4-SHA:RC4-MD5:EDH-RSA-DES-CBC-SHA:EDH-DSS-DES-CBC-SHA:DES-CBC-SHA:EXP-EDH-RSA-DES-CBC-SHA:EXP-EDH-DSS-DES-CBC-SHA:EXP-DES-CBC-SHA:EXP-RC2-CBC-MD5:EXP-RC4-MD5 CIPHER is DHE-RSA-AES256-SHA Secure Renegotiation IS supported ERROR shutting down SSL CONNECTION CLOSED ACCEPT [guillard@fouine ~]$ openssl s_client -CAfile /etc/openldap/cacerts/CA.crt -connect ldap2.th3.example.fr:5555 CONNECTED(00000003) depth=1 C = fr, ST = france, L = myplace, O = example, OU = ldap, CN = ldap, emailAddress = olivier.guillard(a)example.fr verify return:1 depth=0 C = fr, ST = france, L = myplace, O = example, OU = ldap, CN = ldap2.th3.example.fr, emailAddress = Olivier.Guillard(a)example.fr verify return:1 --- Certificate chain 0 s:/C=fr/ST=france/L=myplace/O=example/OU=ldap/CN=ldap2.th3.example.fr/emailAddress=Olivier.Guillard@example.fr i:/C=fr/ST=france/L=myplace/O=example/OU=ldap/CN=ldap/emailAddress=olivier.guillard@example.fr --- Server certificate -----BEGIN CERTIFICATE----- MIIC3zCCAccCCQCmHR8oY15qVzANBgkqhkiG9w0BAQUFADCBhzELMAkGA1UEBhMC ZnIxDzANBgNVBAgMBmZyYW5jZTERMA8GA1UEBwwIbW9udGlnbnkxDjAMBgNVBAoM BWFmbmljMQ0wCwYDVQQLDARsZGFwMQ0wCwYDVQQDDARsZGFwMSYwJAYJKoZIhvcN AQkBFhdvbG24KJJD7GJVBIYTIVHTFJCGFDHGFXGRFCYTDFYTDjkxNTM5NThaFw0y MTA3MjkxNTM5NThaMIGiMQswCQYDVQQGEwJmcjEPMA0GA1UECAwGZnJhbmNlMREw DwYDVQQHDAhtb250aWdueTEOMAwGA1UECgwFYWZuaWMxDTALBgNVBAsMBGxkYXAx KDAmBgNVBAMMH2xkYXAyLmRhdGFiYXNlLnByaXZlLnRoMy5uaWMuZnIxJjAkBgkq hkiG9w0BCQEWFNBIHGJ4UTFHGXCYTDCYXDYCYTFCUGCUTTFUYFUJKoZIhvcNAQEB BQADSwAwSAJBAL9yaMxUnRDTi8BKG1yQ1gN6QV4Fb43MLWExe5QPwvfBUYpP1VmJ UXmHP/rDX68wjIf4yr67CyiM1Uo6c7Wp49kCAwEAATANBgkqhkiG9w0BAQUFAAOC AQEAwDwqCtSvEyS1KivjzQ9X9oaZ4a6617KHTgKm1qN9n3uJA2GstkCek8qNOtSV ekjimgEv7T0rw5ZBwFg5z1Ki2wh4hcSFFwjYEWJgjtC1YXH+g9WUnfJCHbVWvfpn 246NBVJHJHVJVJJKVJHVJHVJKHVJHVJHVJHVJHVJHVJHVJHVJHVJHVJHVJHV79JR 7MzR/CFDWF4JQIu/yrv8T9HU6c+Aj7GvctD/wddS80vjhWnv6TZuTVQT0r07k63t bjbMT+a5xQEehsiIqt6me8GZmj/FaZ6v4JRuulFb7Cosqgn/SicVlq2fsFzwxJw0 UzIDHNTi3biWiNJdssbhXjK6gQ== -----END CERTIFICATE----- subject=/C=fr/ST=france/L=myplace/O=example/OU=ldap/CN=ldap2.th3.example.fr/emailAddress=Olivier.Guillard(a)example.fr issuer=/C=fr/ST=france/L=myplace/O=example/OU=ldap/CN=ldap/emailAddress=olivier.guillard(a)example.fr --- No client certificate CA names sent --- SSL handshake has read 1265 bytes and written 247 bytes --- New, TLSv1/SSLv3, Cipher is DHE-RSA-AES256-SHA Server public key is 512 bit Secure Renegotiation IS supported Compression: zlib compression Expansion: zlib compression SSL-Session: Protocol : TLSv1 Cipher : DHE-RSA-AES256-SHA Session-ID: DBCDE5CD6EB4D7FF8C38DD1557CA90EDBEDDCB27600CFA4D1FD9D58388A11EBE Session-ID-ctx: Master-Key: 7CF275C2D137321E0AD0719FB9D5AFF5E8DC3CEF857357570412438CC1F4B2542209F233A2CA55E69368079002BBCBA3 Key-Arg : None Krb5 Principal: None PSK identity: None PSK identity hint: None TLS session ticket: 0000 - c2 bb 20 23 85 0a cf b0-bc b2 6d cd 4b d2 32 0e .. #......m.K.2. 0010 - 6f 51 29 7f 3a 44 c3 95-76 c2 c6 23 e5 8d 98 3c oQ).:D..v..#...< 0020 - 7a b9 eb 6b 8e d1 c5 c4-57 74 26 34 4c db ec fe z..k....Wt&4L... 0030 - a9 3b 77 12 fb 74 67 fb-57 f1 8f 2a 71 d3 a6 ae .;w..tg.W..*q... 0040 - 17 48 9e bf 7d 94 1f c3-d4 02 6e 7f 27 07 f4 d6 .H..}.....n.'... 0050 - 98 6f 24 6c f9 63 b7 4c-cd ce d8 85 e5 be 3e fd .o$l.c.L......>. 0060 - 65 a2 1b 36 cc 26 76 3b-d3 f6 cf e1 f9 a7 c3 c2 e..6.&v;........ 0070 - 2f fe 8f 3c 7c d1 0f 58-43 be d7 a5 64 69 04 91 /..<|..XC...di.. 0080 - cb 68 08 82 fe 8d 9d 4e-1b 0f 96 27 59 5e d8 76 .h.....N...'Y^.v 0090 - be 44 01 6d 53 2e 9e 67-22 07 35 d1 6f a4 80 e1 .D.mS..g".5.o... Compression: 1 (zlib compression) Start Time: 1325682663 Timeout : 300 (sec) Verify return code: 0 (ok) --- ^C

3 2

Re: slapd-ldap as proxy to active directory
by Juan Miscaro 04 Jan '12

04 Jan '12

On 14 December 2011 17:44, Quanah Gibson-Mount <quanah(a)zimbra.com> wrote: > --On Wednesday, December 14, 2011 3:40 PM -0500 Juan Miscaro > <jmiscaro(a)gmail.com> wrote: >> I would like to use the slapd-ldap backend as a proxy to Active >> Directory (Windows Server 2008 R2). >> >> Firstly, AD can be queried directly: > Does your local OpenLDAP have a schema file that defines the AD attributes > you are using? No. I read that since OpenLDAP 2.3 this was not necessary (I'm running 2.4.25 on Ubuntu 11.10). I got my project from a tutorial [1] where this all worked. [1]: http://is.gd/dqM1Ts (see section "Using OpenLDAP 2.3 to Pass Unknown Schema" on page 2) -- /jm

5 7

Re: Issue with index in OpenLDAP?
by Quanah Gibson-Mount 04 Jan '12

04 Jan '12

Hi Mathieu, If you read the slapindex man page, it is possibly to just recreate a specific index file (for situations like this), rather than generating all of them. --Quanah --On Wednesday, January 04, 2012 10:39 AM +0100 "External Mathieu DEDECKER (CAMPUS)" <external.z02mdebe(a)oxylane.com> wrote: > Hello Quanah, > > First I would like to thank you for your answer. > > Indeed, I also think that the "cardnumber" index is somehow corrupted. > His size is to small in comparison to other indexes > > We suppressed all existing index and Used slapindex to re-create them all. > > It's undergoing. > > I will keep you informed about the solution. > > Best Regards, > > Mathieu > > > 2012/1/3 Quanah Gibson-Mount <quanah(a)zimbra.com> > > > --On Friday, December 23, 2011 11:27 AM +0100 "External Mathieu DEDECKER > (CAMPUS)" <external.z02mdebe(a)oxylane.com> wrote: > > > Hi @All, > > We meet a performance problem with our OpenLDAP. > > We think that we face a problem with the index of the database, and we > think that the problem can be resolve by tunning the config (but not > sure). > > We would like to be sure that our configuration is correct, in order to > confirm if we are on a wrong track or not. > > [Description] > > We have an attribute (cardNumber) which is indexed. > > When we request the indexed attribute (cardNumber) with an LDAP Client > (Ldapbrowser), we have either fast or very long response time. > > For the long response time, the CPU of the server hits 100%. > > For example: > > Request1: cardnumber=2098001010034 (less than 1sec) > Request2: cardnumber=2090389917486 (nearly 20 sec). > > By checking the hit ratio of the attribute, we can see that cache is > correctly used (97%). > > > It sounds like you added an index to cardnumber after there was already > data for cardnumber in your database, and didn't run slapindex for that > attribute. Alternatively, your cardnumber.bdb file is corrupted. > > --Quanah > > > -- > > Quanah Gibson-Mount > Sr. Member of Technical Staff > Zimbra, Inc > A Division of VMware, Inc. > -------------------- > Zimbra :: the leader in open source messaging and collaboration > > -- Quanah Gibson-Mount Sr. Member of Technical Staff Zimbra, Inc A Division of VMware, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration

1 0

Re: Issue with index in OpenLDAP?
by External Mathieu DEDECKER (CAMPUS) 04 Jan '12

04 Jan '12

Hello Quanah, First I would like to thank you for your answer. Indeed, I also think that the "cardnumber" index is somehow corrupted. His size is to small in comparison to other indexes We suppressed all existing index and Used slapindex to re-create them all. It's undergoing. I will keep you informed about the solution. Best Regards, Mathieu 2012/1/3 Quanah Gibson-Mount <quanah(a)zimbra.com> > --On Friday, December 23, 2011 11:27 AM +0100 "External Mathieu DEDECKER > (CAMPUS)" <external.z02mdebe(a)oxylane.com**> wrote: > > Hi @All, >> >> We meet a performance problem with our OpenLDAP. >> >> We think that we face a problem with the index of the database, and we >> think that the problem can be resolve by tunning the config (but not >> sure). >> >> We would like to be sure that our configuration is correct, in order to >> confirm if we are on a wrong track or not. >> >> [Description] >> >> We have an attribute (cardNumber) which is indexed. >> >> When we request the indexed attribute (cardNumber) with an LDAP Client >> (Ldapbrowser), we have either fast or very long response time. >> >> For the long response time, the CPU of the server hits 100%. >> >> For example: >> >> Request1: cardnumber=2098001010034 (less than 1sec) >> Request2: cardnumber=2090389917486 (nearly 20 sec). >> >> By checking the hit ratio of the attribute, we can see that cache is >> correctly used (97%). >> > > It sounds like you added an index to cardnumber after there was already > data for cardnumber in your database, and didn't run slapindex for that > attribute. Alternatively, your cardnumber.bdb file is corrupted. > > --Quanah > > > -- > > Quanah Gibson-Mount > Sr. Member of Technical Staff > Zimbra, Inc > A Division of VMware, Inc. > -------------------- > Zimbra :: the leader in open source messaging and collaboration >

1 0

Issue with index in OpenLDAP?
by External Mathieu DEDECKER (CAMPUS) 03 Jan '12

03 Jan '12

Hi @All, We meet a performance problem with our OpenLDAP. We think that we face a problem with the index of the database, and we think that the problem can be resolve by tunning the config (but not sure). We would like to be sure that our configuration is correct, in order to confirm if we are on a wrong track or not. *[Description]* We have an attribute (cardNumber) which is indexed. When we request the indexed attribute (cardNumber) with an LDAP Client (Ldapbrowser), we have either fast or very long response time. For the long response time, the CPU of the server hits 100%. *For example*: Request1: cardnumber=2098001010034 (less than 1sec) Request2: cardnumber=2090389917486 (nearly 20 sec). By checking the hit ratio of the attribute, we can see that cache is correctly used (97%). *[Details]* - We are running on a VM with RedHat with 4 process with 24 Go RAM. - The version of the OpenLDAP is 2.4.16. - We have 2 500 000 accounts. *[Attachment]* - *201111223_os.txt* -> informations about OS and Hardware. - *openldap_version.txt* -> informations about the version of OpenLDAP. - *20111220_stats.txt* -> informations about index and perf. - *olcDatabase={1}hdb.ldif.txt * -> informations about hdb config. Do not hesitate if you need some more informations. Thank you for your help (: Mathieu

2 2

Syncrepl problem
by Bram Cymet 03 Jan '12

03 Jan '12

Hi, I have a syncrepl setup that I thought was working fine because whenever I would change an attribute in an entry the changes would be reflected in slave. Recently I noticed that if I remove and entry or add a new entry that will not get synced. Any idea what would be going on? Thanks, -- Bram Cymet Software Developer Canadian Bank Note Co. Ltd. 613-608-9752

2 3

suggestion regarding updating server and clients
by Götz Reinicke 03 Jan '12

03 Jan '12

Hi, we do run an Red Hat EL 6.x server with the openldap package from Red Hat currently version 2.4.19-15.el6_0.2. The ldap is used by our mail and fileserver for authentication. The last time I updated I had a big problem with the deamon crashing after some time. That problem should be solved now in the recent version 2.4.23-20.el6. My question: Could I 'mix' the installed version for now, meaning leave the ldap clients at the current installed version .19 and only update the server first to version .23 or should / do I have to update all systems to the same version? Thanks for any suggestion and best regards . Götz -- Götz Reinicke IT-Koordinator Tel. +49 7141 969 420 Fax +49 7141 969 55 420 E-Mail goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg GmbH Akademiehof 10 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: Jürgen Walter MdL Staatssekretär im Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg Geschäftsführer: Prof. Thomas Schadt

2 1

Merging LDAP DB's
by Alex Samad - Yieldbroker 02 Jan '12

02 Jan '12

Hi I would like to merge data from 2 LDAP DB's into 1. So I have windows 2008R2 AD which has all of our corporate users in there, with passwords. I would like to create another ldap DB for all the non-Windows users. The aim is to use this LDAP db as a userid/password repo for our product. So for example if my ad naming it ad.com, so that the base DN: dc=ad,dc=com I would like to say create a openldap server (say abc.local. ) on a server and attach another DB as say dc=ldap,dc=ad,dc=com So server abc.local I would setup 2 DB definitions 1) for a local db with base dn dc=ldap,dc=ad,dc=com 2) for a proxy (? Is this the best way or rewrite / proxy ?) with base dn dc=ad,dc=com Now if I make a ldapsearch using -H abc.local and a base dn of dc=ad,dc=com, will it include information from both DB's ? All I want to be able to do, is to authenticate people against LDAP but my information need to come from both sources. I don't want to have to pay a cal for each user I am going to add and I don't want to have to places to store my companys userid/passwords. Thanks Alex

1 0

openldap ssl/tls not getting started
by Jayavant Patil 02 Jan '12

02 Jan '12

Hi, I am using openldap-2.4.19-4.fc12.x86_64 on fedora 12 machine. I want to start slapd with ssl/tls enabled. I have followed all the necessary steps as per specified in admin guide but still slapd not getting started in ssl/tls mode. Whenever I do ldapsearch with -ZZ option, it shows can't contact LDAP server(-1). Can anybody tell me the detailed steps and settings so that I can match those with my followed steps? Server file names are as follows: /etc/openldap/slapd.conf /etc/openldap/ldap.conf /etc/ldap.conf /etc/nsswitch.conf Client file names are as follows: /etc/openldap/ldap.conf /etc/ldap.conf /etc/nsswitch.conf -- Thanks & Regards, Jayavant Ningoji Patil Engineer: System Software Computational Research Laboratories Ltd. Pune-411 004. Maharashtra, India. +91 9923536030.

2 1

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openldap-technical January 2012