ZCS 7.1.2 - Ldap crashes, restart required!

[nciriaco]

Hi all,
I´ve a ZCS installed on a CentOS 5.6 which suddenly stops working.
I thought it was an issue about certificates or something about upgrading from 7.1.1 to 7.1.2.
The solution I´ve found was restarting Zimbra.

What could be happening with LDAP??


I attach the "/var/log/zimbra.log"

Thanks!

[phoenix]

Did you look at some of the solutions in the forums: site:zimbra.com +"table lookup problem" +"dict_ldap_connect: Unable to set STARTTLS" - Yahoo! Search Results

[nciriaco]

Yes Bill, I´ve looked at those results but no solution with creating certificates again. Any other idea?

[nciriaco]

I thought it was something about disks and VolGroups, but after running fsck and other utils it keeps on saying:

fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Sep 5 07:38:02 EstudioBarbosa last message repeated 2 times


What can I try to fix this?
Thanks!

[leSasch]

.. same problem here .. listening.


Sep 20 06:29:25 zimbra postfix/proxymap[25558]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Sep 20 06:29:25 zimbra last message repeated 2 times
Sep 20 06:29:25 zimbra postfix/trivial-rewrite[25651]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Sep 20 06:29:25 zimbra postfix/proxymap[25558]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Sep 20 06:29:25 zimbra last message repeated 2 times
Sep 20 06:29:25 zimbra postfix/trivial-rewrite[25652]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Sep 20 06:29:25 zimbra postfix/proxymap[25558]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Sep 20 06:29:25 zimbra last message repeated 2 times
Sep 20 06:29:25 zimbra postfix/trivial-rewrite[25653]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Sep 20 06:29:25 zimbra postfix/proxymap[25655]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Sep 20 06:29:25 zimbra postfix/proxymap[25655]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Sep 20 06:29:25 zimbra postfix/proxymap[25558]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Sep 20 06:29:25 zimbra postfix/proxymap[25558]: fatal: too many errors - program terminated
Sep 20 06:29:25 zimbra postfix/proxymap[25655]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Sep 20 06:29:25 zimbra postfix/trivial-rewrite[25654]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Sep 20 06:29:26 zimbra postfix/smtpd[21703]: warning: problem talking to service rewrite: Connection reset by peer

[micter]

Hi all,

i'm running zimbra server (7.1.3_GA_3346.UBUNTU10_64 UBUNTU10_64 FOSS). After a couple of months running everythings well, this morning i wasnt able to connect to my zimbra server (admin, web interface, imap); even if zmcontrol status shows every service up.

suddently i tried to restart zimbra; but no success.

I solved the problem restarting the virtual machine (on vmware ESXi).
Checking logs I found a lot of entry like this:
Please notice that the connection from 93.87.117.89 is probably (or certainly) a spammer.

Nov 11 03:34:25 mx zmmailboxdmgr[5603]: status requested
Nov 11 03:34:25 mx zmmailboxdmgr[5603]: status OK
Nov 11 03:34:25 mx zmmailboxdmgr[5611]: status requested
Nov 11 03:34:25 mx zmmailboxdmgr[5611]: status OK
Nov 11 03:35:23 mx postfix/smtpd[5749]: connect from 93-87-117-89.dynamic.isp.telekom.rs[93.87.117.89]
Nov 11 03:35:25 mx postfix/proxymap[5750]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Nov 11 03:35:25 mx postfix/proxymap[5750]: last message repeated 2 times
Nov 11 03:35:25 mx postfix/trivial-rewrite[5754]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Nov 11 03:35:26 mx postfix/master[28763]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 5754 exit status 1
Nov 11 03:35:26 mx zmmailboxdmgr[5819]: status requested
Nov 11 03:35:26 mx zmmailboxdmgr[5819]: status OK
Nov 11 03:35:26 mx zmmailboxdmgr[5827]: status requested
Nov 11 03:35:26 mx zmmailboxdmgr[5827]: status OK
Nov 11 03:35:27 mx postfix/proxymap[5750]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Nov 11 03:35:27 mx postfix/proxymap[5750]: last message repeated 2 times
Nov 11 03:35:27 mx postfix/trivial-rewrite[5906]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
Nov 11 03:35:28 mx postfix/smtpd[5749]: warning: problem talking to service rewrite: Success
Nov 11 03:35:28 mx postfix/master[28763]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 5906 exit status 1
Nov 11 03:35:28 mx postfix/master[28763]: warning: /opt/zimbra/postfix/libexec/trivial-rewrite: bad command startup -- throttling
Nov 11 03:36:05 mx zmmailboxdmgr[6287]: status requested
Nov 11 03:36:05 mx zmmailboxdmgr[6287]: status OK
Nov 11 03:36:28 mx zmmailboxdmgr[6457]: status requested
Nov 11 03:36:28 mx zmmailboxdmgr[6457]: status OK
Nov 11 03:36:28 mx zmmailboxdmgr[6465]: status requested
Nov 11 03:36:28 mx zmmailboxdmgr[6465]: status OK

and

Nov 11 07:56:11 mx postfix/smtpd[27753]: warning: problem talking to service rewrite: Success
Nov 11 07:56:11 mx postfix/master[24554]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 29512 exit status 1
Nov 11 07:56:11 mx postfix/master[24554]: warning: /opt/zimbra/postfix/libexec/trivial-rewrite: bad command startup -- throttling
Nov 11 07:56:11 mx postfix/smtpd[27558]: warning: problem talking to service rewrite: Connection reset by peer

I found some issue about expired certificates but it's not case.
Any ideas?

Thanks fro any reply.

MT

[sypher]

I'm jumping in;
same trouble, same symptoms, same result.
Certificates are OK, from StartCom, expiration is due on October 2012 so i guess thats not the problem.

Zimbra crashes basically daily now...