Thank you. Sorry for not altering my version info, but yet, I have install bases using 4.5.x , 5.0.x , with various OS. Normally, I'll let ppl know upon request on which version/os I use later on.
Plus, I don't see any requirement for a new thread as this thread haven't been marked as solved, and yet it is idle for quite some time. I wonder if it ever been solved or not.
Anyway, I am seeing a very similar symptom. (refer my zimbra.log below) Proxymap all over sudden is not working. LDAP is not contactable. But zmcontrol status showing everything is up and running.
A zmcontrol stop; zmcontrol start will get things going on normal again. This event been happening out of nowhere, at a very odd timeframe. Sometimes every 10 minutes, sometimes it took 6 - 12 hours for the event to took place again.
Release 5.0.13_GA_2791.MACOSXx86_10.5, Zimbra, Inc.MACOSXx86_10.5
Code:
May 26 16:17:26 zimbrasvr amavis[49684]: (49684-01) Passed CLEAN, [69.36.164.46] [210.19.157.2] <fadzly@localbasic.domain.tld> -> <asnor@server.domain.tld>, Mess
age-ID: <200905260816.n4Q8GSev031910@localbasic.domain.tld>, mail_id: HQVFsN6fszKR, Hits: -1.451, size: 41967, queued_as: 21CB672AC02, 13008 ms
May 26 16:17:26 zimbrasvr postfix/smtp[55035]: AF3CD72ABF5: to=<asnor@server.domain.tld>, relay=127.0.0.1[127.0.0.1]:10024, delay=15, delays=1.7/0/0.01/13, d
sn=2.0.0, status=sent (250 2.0.0 Ok: queued as 21CB672AC02)
May 26 16:17:26 zimbrasvr postfix/qmgr[13267]: AF3CD72ABF5: removed
May 26 16:17:26 zimbrasvr amavis[49684]: (49684-01) extra modules loaded: /opt/zimbra/zimbramon/lib/darwin-thread-multi-2level/auto/Net/SSLeay/autosplit
.ix, /opt/zimbra/zimbramon/lib/darwin-thread-multi-2level/auto/Net/SSLeay/randomize.al, IO/Socket/SSL.pm, Net/LDAP/Extension.pm, Net/SSLeay.pm, unicore/lib/g
c_sc/Digit.pl, unicore/lib/gc_sc/SpacePer.pl, unicore/lib/gc_sc/Word.pl
May 26 16:17:26 zimbrasvr postfix/lmtp[55191]: 21CB672AC02: to=<asnor@server.domain.tld>, relay=zimbrasvr.server.domain.tld[10.0.8.11]:7025, delay=0.08, dela
ys=0.03/0/0/0.04, dsn=2.1.5, status=sent (250 2.1.5 OK)
May 26 16:17:26 zimbrasvr postfix/qmgr[13267]: 21CB672AC02: removed
May 26 16:17:42 zimbrasvr postfix/smtpd[54994]: connect from localbasic.domain.tld[69.36.164.46]
May 26 16:17:44 zimbrasvr postfix/proxymap[55206]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:17:44 zimbrasvr postfix/smtpd[54994]: NOQUEUE: reject: RCPT from localbasic.domain.tld[69.36.164.46]: 451 4.3.0 <asnor@server.domain.tld>: Temporary lo
okup failure; from=<fadzly@localbasic.domain.tld> to=<asnor@server.domain.tld> proto=ESMTP helo=<localbasic.domain.tld>
May 26 16:17:49 zimbrasvr postfix/proxymap[55206]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:17:49: --- last message repeated 2 times ---
May 26 16:17:49 zimbrasvr postfix/cleanup[55012]: warning: 2AC8172AC06: sender_canonical_maps map lookup problem for double-bounce@zimbrasvr.server.
com.my
May 26 16:17:49 zimbrasvr postfix/smtpd[54994]: disconnect from localbasic.domain.tld[69.36.164.46]
May 26 16:18:02 zimbrasvr zmmailboxdmgr[55382]: status requested
May 26 16:18:02 zimbrasvr zmmailboxdmgr[55382]: status OK
May 26 16:18:03 zimbrasvr zimbramon[55244]: 55244:info: 2009-05-26 16:18:00, STATUS: zimbrasvr.server.domain.tld: antispam: Running
May 26 16:18:03 zimbrasvr zimbramon[55244]: 55244:info: 2009-05-26 16:18:00, STATUS: zimbrasvr.server.domain.tld: antivirus: Running
May 26 16:18:03 zimbrasvr zimbramon[55244]: 55244:info: 2009-05-26 16:18:00, STATUS: zimbrasvr.server.domain.tld: ldap: Running
May 26 16:18:03 zimbrasvr zimbramon[55244]: 55244:info: 2009-05-26 16:18:00, STATUS: zimbrasvr.server.domain.tld: logger: Running
May 26 16:18:03 zimbrasvr zimbramon[55244]: 55244:info: 2009-05-26 16:18:00, STATUS: zimbrasvr.server.domain.tld: mailbox: Running
May 26 16:18:03 zimbrasvr zimbramon[55244]: 55244:info: 2009-05-26 16:18:00, STATUS: zimbrasvr.server.domain.tld: mta: Running
May 26 16:18:03 zimbrasvr zimbramon[55244]: 55244:info: 2009-05-26 16:18:00, STATUS: zimbrasvr.server.domain.tld: snmp: Running
May 26 16:18:03 zimbrasvr zimbramon[55244]: 55244:info: 2009-05-26 16:18:00, STATUS: zimbrasvr.server.domain.tld: spell: Running
May 26 16:18:03 zimbrasvr zimbramon[55244]: 55244:info: 2009-05-26 16:18:00, STATUS: zimbrasvr.server.domain.tld: stats: Running
May 26 16:18:07 zimbrasvr zimbramon[12479]: 12479:err: Service status change: zimbrasvr.server.domain.tld sasl changed from running to stopped
May 26 16:18:07 zimbrasvr zimbramon[12479]: 12479:err: Service status change: zimbrasvr.server.domain.tld stats changed from running to stopped
May 26 16:18:07 zimbrasvr zimbramon[12479]: 12479:err: Service status change: zimbrasvr.server.domain.tld antispam changed from running to stopped
May 26 16:18:07 zimbrasvr zimbramon[12479]: 12479:err: Service status change: zimbrasvr.server.domain.tld snmp changed from running to stopped
May 26 16:18:07 zimbrasvr postfix/sendmail[55529]: fatal: no login name found for user ID 502
May 26 16:18:07 zimbrasvr zimbramon[12479]: 12479:err: Service status change: zimbrasvr.server.domain.tld mailboxd changed from running to stopped
May 26 16:18:07 zimbrasvr postfix/sendmail[55548]: fatal: no login name found for user ID 502
May 26 16:18:08 zimbrasvr postfix/postdrop[55533]: warning: unable to look up public/pickup: No such file or directory
May 26 16:18:08 zimbrasvr postfix/sendmail[55550]: fatal: no login name found for user ID 502
May 26 16:18:08 zimbrasvr postfix/sendmail[55552]: fatal: no login name found for user ID 502
May 26 16:18:08 zimbrasvr postfix/sendmail[55554]: fatal: no login name found for user ID 502
May 26 16:18:08 zimbrasvr zimbramon[12479]: 12479:err: Service status change: zimbrasvr.server.domain.tld mta changed from running to stopped
May 26 16:18:08 zimbrasvr postfix/postdrop[55558]: warning: unable to look up public/pickup: No such file or directory
May 26 16:18:08 zimbrasvr postfix/sendmail[55575]: fatal: no login name found for user ID 502
May 26 16:18:09 zimbrasvr zimbramon[12479]: 12479:err: Service status change: zimbrasvr.server.domain.tld mailbox changed from running to stopped
May 26 16:18:09 zimbrasvr postfix/postdrop[55579]: warning: unable to look up public/pickup: No such file or directory
May 26 16:18:09 zimbrasvr zimbramon[12479]: 12479:err: Service status change: zimbrasvr.server.domain.tld logger changed from running to stopped
May 26 16:18:09 zimbrasvr zimbramon[12479]: 12479:err: Service status change: zimbrasvr.server.domain.tld antivirus changed from running to stopped
May 26 16:18:09 zimbrasvr zimbramon[12479]: 12479:info: zmmtaconfig: Watchdog: adding antivirus to restart list
May 26 16:18:09 zimbrasvr zimbramon[12479]: 12479:info: ANTIVIRUS restart initiated from zmmtaconfig
May 26 16:18:09 zimbrasvr zimbramon[12479]: 12479:info: zmmtaconfig: Failed to restart antivirus rc=256
May 26 16:18:09 zimbrasvr postfix/sendmail[55594]: fatal: no login name found for user ID 502
May 26 16:18:09 zimbrasvr postfix/sendmail[55596]: fatal: no login name found for user ID 502
May 26 16:18:09 zimbrasvr postfix/sendmail[55598]: fatal: no login name found for user ID 502
May 26 16:18:10 zimbrasvr postfix/smtpd[54994]: connect from localbasic.domain.tld[69.36.164.46]
May 26 16:18:11 zimbrasvr postfix/proxymap[55600]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
okup failure; from=<fadzly@localbasic.domain.tld> to=<asnor@server.domain.tld> proto=ESMTP helo=<localbasic.domain.tld>
May 26 16:18:15 zimbrasvr postfix/proxymap[55600]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:18:15 zimbrasvr postfix/cleanup[55012]: warning: DCB1372AC21: sender_canonical_maps map lookup problem for double-bounce@zimbrasvr.server.
com.my
May 26 16:18:15 zimbrasvr postfix/smtpd[54994]: disconnect from localbasic.domain.tld[69.36.164.46]
May 26 16:19:16 zimbrasvr postfix/postdrop[55741]: warning: unable to look up public/pickup: No such file or directory
May 26 16:19:17 zimbrasvr postfix/postdrop[55758]: warning: unable to look up public/pickup: No such file or directory
May 26 16:19:18 zimbrasvr postfix/postdrop[55777]: warning: unable to look up public/pickup: No such file or directory
May 26 16:19:18 zimbrasvr zimbramon[12479]: 12479:info: ANTIVIRUS restart initiated from zmmtaconfig
May 26 16:19:18 zimbrasvr zimbramon[12479]: 12479:info: zmmtaconfig: Failed to restart antivirus rc=256
May 26 16:20:00 zimbrasvr zimbramon[55808]: 55808:info: 2009-05-26 16:20:00, QUEUE: 14 2
May 26 16:20:01 zimbrasvr zimbramon[55812]: 55812:info: 2009-05-26 16:20:00, DISK: zimbrasvr.server.domain.tld: dev: /dev/disk2, mp: /, tot: 69679, avai
l: 15794
May 26 16:20:02 zimbrasvr zmmailboxdmgr[56029]: status requested
May 26 16:20:02 zimbrasvr zmmailboxdmgr[56029]: status OK
May 26 16:20:03 zimbrasvr zimbramon[55813]: 55813:info: 2009-05-26 16:20:00, STATUS: zimbrasvr.server.domain.tld: antispam: Running
May 26 16:20:03 zimbrasvr zimbramon[55813]: 55813:info: 2009-05-26 16:20:00, STATUS: zimbrasvr.server.domain.tld: antivirus: Running
May 26 16:20:03 zimbrasvr zimbramon[55813]: 55813:info: 2009-05-26 16:20:00, STATUS: zimbrasvr.server.domain.tld: ldap: Running
May 26 16:20:03 zimbrasvr zimbramon[55813]: 55813:info: 2009-05-26 16:20:00, STATUS: zimbrasvr.server.domain.tld: logger: Running
May 26 16:20:03 zimbrasvr zimbramon[55813]: 55813:info: 2009-05-26 16:20:00, STATUS: zimbrasvr.server.domain.tld: mailbox: Running
May 26 16:20:03 zimbrasvr zimbramon[55813]: 55813:info: 2009-05-26 16:20:00, STATUS: zimbrasvr.server.domain.tld: mta: Running
May 26 16:20:03 zimbrasvr zimbramon[55813]: 55813:info: 2009-05-26 16:20:00, STATUS: zimbrasvr.server.domain.tld: snmp: Running
May 26 16:20:03 zimbrasvr zimbramon[55813]: 55813:info: 2009-05-26 16:20:00, STATUS: zimbrasvr.server.domain.tld: spell: Running
May 26 16:20:03 zimbrasvr zimbramon[55813]: 55813:info: 2009-05-26 16:20:00, STATUS: zimbrasvr.server.domain.tld: stats: Running
May 26 16:20:25 zimbrasvr postfix/postdrop[56214]: warning: unable to look up public/pickup: No such file or directory
May 26 16:20:26 zimbrasvr postfix/postdrop[56231]: warning: unable to look up public/pickup: No such file or directory
May 26 16:20:26 zimbrasvr postfix/postdrop[56250]: warning: unable to look up public/pickup: No such file or directory
May 26 16:20:26 zimbrasvr zimbramon[12479]: 12479:info: ANTIVIRUS restart initiated from zmmtaconfig
May 26 16:20:26 zimbrasvr zimbramon[12479]: 12479:info: zmmtaconfig: Failed to restart antivirus rc=256
May 26 16:21:34 zimbrasvr postfix/postdrop[56415]: warning: unable to look up public/pickup: No such file or directory
May 26 16:21:35 zimbrasvr postfix/postdrop[56432]: warning: unable to look up public/pickup: No such file or directory
May 26 16:21:35 zimbrasvr postfix/postdrop[56451]: warning: unable to look up public/pickup: No such file or directory
May 26 16:21:35 zimbrasvr zimbramon[12479]: 12479:info: ANTIVIRUS restart initiated from zmmtaconfig
May 26 16:21:35 zimbrasvr zimbramon[12479]: 12479:info: zmmtaconfig: Failed to restart antivirus rc=256
May 26 16:21:35 zimbrasvr postfix/anvil[54996]: statistics: max connection rate 3/60s for (smtp:69.36.164.46) at May 26 16:17:42
May 26 16:21:35 zimbrasvr postfix/anvil[54996]: statistics: max connection count 1 for (smtp:69.36.164.46) at May 26 16:16:54
May 26 16:21:35 zimbrasvr postfix/anvil[54996]: statistics: max cache size 1 at May 26 16:16:54
May 26 16:22:43 zimbrasvr postfix/postdrop[56801]: warning: unable to look up public/pickup: No such file or directory
May 26 16:22:44 zimbrasvr postfix/postdrop[56818]: warning: unable to look up public/pickup: No such file or directory
May 26 16:22:44 zimbrasvr postfix/postdrop[56838]: warning: unable to look up public/pickup: No such file or directory
May 26 16:22:44 zimbrasvr zimbramon[12479]: 12479:info: ANTIVIRUS restart initiated from zmmtaconfig
May 26 16:22:44 zimbrasvr zimbramon[12479]: 12479:info: zmmtaconfig: Failed to restart antivirus rc=256
May 26 16:23:52 zimbrasvr postfix/postdrop[57005]: warning: unable to look up public/pickup: No such file or directory
May 26 16:23:53 zimbrasvr postfix/postdrop[57022]: warning: unable to look up public/pickup: No such file or directory
May 26 16:23:53 zimbrasvr postfix/postdrop[57041]: warning: unable to look up public/pickup: No such file or directory
May 26 16:23:53 zimbrasvr zimbramon[12479]: 12479:info: ANTIVIRUS restart initiated from zmmtaconfig
May 26 16:23:53 zimbrasvr zimbramon[12479]: 12479:info: zmmtaconfig: Failed to restart antivirus rc=256
May 26 16:25:01 zimbrasvr postfix/postdrop[57405]: warning: unable to look up public/pickup: No such file or directory
May 26 16:25:02 zimbrasvr postfix/postdrop[57422]: warning: unable to look up public/pickup: No such file or directory
May 26 16:25:02 zimbrasvr postfix/postdrop[57441]: warning: unable to look up public/pickup: No such file or directory
May 26 16:25:02 zimbrasvr zimbramon[12479]: 12479:info: ANTIVIRUS restart initiated from zmmtaconfig
May 26 16:25:02 zimbrasvr zimbramon[12479]: 12479:info: zmmtaconfig: Failed to restart antivirus rc=256
May 26 16:26:01 zimbrasvr zmmailboxdmgr[57598]: status requested
May 26 16:26:01 zimbrasvr zmmailboxdmgr[57598]: status OK
May 26 16:26:02 zimbrasvr zimbramon[57464]: 57464:info: 2009-05-26 16:26:00, STATUS: zimbrasvr.server.domain.tld: antispam: Running
May 26 16:26:02 zimbrasvr zimbramon[57464]: 57464:info: 2009-05-26 16:26:00, STATUS: zimbrasvr.server.domain.tld: antivirus: Running
May 26 16:26:02 zimbrasvr zimbramon[57464]: 57464:info: 2009-05-26 16:26:00, STATUS: zimbrasvr.server.domain.tld: ldap: Running
May 26 16:26:02 zimbrasvr zimbramon[57464]: 57464:info: 2009-05-26 16:26:00, STATUS: zimbrasvr.server.domain.tld: logger: Running
May 26 16:26:02 zimbrasvr zimbramon[57464]: 57464:info: 2009-05-26 16:26:00, STATUS: zimbrasvr.server.domain.tld: mailbox: Running
May 26 16:26:02 zimbrasvr zimbramon[57464]: 57464:info: 2009-05-26 16:26:00, STATUS: zimbrasvr.server.domain.tld: mta: Running
May 26 16:26:02 zimbrasvr zimbramon[57464]: 57464:info: 2009-05-26 16:26:00, STATUS: zimbrasvr.server.domain.tld: snmp: Running
May 26 16:26:02 zimbrasvr zimbramon[57464]: 57464:info: 2009-05-26 16:26:00, STATUS: zimbrasvr.server.domain.tld: spell: Running
May 26 16:26:02 zimbrasvr zimbramon[57464]: 57464:info: 2009-05-26 16:26:00, STATUS: zimbrasvr.server.domain.tld: stats: Running
May 26 16:26:10 zimbrasvr postfix/postdrop[57782]: warning: unable to look up public/pickup: No such file or directory
May 26 16:26:11 zimbrasvr postfix/postdrop[57799]: warning: unable to look up public/pickup: No such file or directory
May 26 16:26:11 zimbrasvr postfix/postdrop[57822]: warning: unable to look up public/pickup: No such file or directory
--
May 26 16:46:52 zimbrasvr postfix/trivial-rewrite[63924]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
May 26 16:46:52 zimbrasvr postfix/proxymap[63748]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:46:52 zimbrasvr postfix/proxymap[63748]: fatal: too many errors - program terminated
May 26 16:46:53 zimbrasvr postfix/smtpd[61646]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:46:53 zimbrasvr postfix/smtpd[58904]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:46:53 zimbrasvr postfix/master[13260]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 63921 exit status 1
May 26 16:46:53 zimbrasvr postfix/master[13260]: warning: /opt/zimbra/postfix/libexec/trivial-rewrite: bad command startup -- throttling
May 26 16:46:53 zimbrasvr postfix/smtpd[59491]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:46:53 zimbrasvr postfix/master[13260]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 63922 exit status 1
May 26 16:46:53 zimbrasvr postfix/smtpd[62742]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:46:53 zimbrasvr postfix/smtpd[61661]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:46:53 zimbrasvr postfix/master[13260]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 63923 exit status 1
May 26 16:46:53 zimbrasvr postfix/smtpd[59098]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:46:53 zimbrasvr postfix/smtpd[59259]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:46:53 zimbrasvr postfix/master[13260]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 63924 exit status 1
May 26 16:46:53 zimbrasvr postfix/master[13260]: warning: process /opt/zimbra/postfix/libexec/proxymap pid 63748 exit status 1
May 26 16:46:54 zimbrasvr postfix/proxymap[63926]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:46:54: --- last message repeated 2 times ---
May 26 16:46:54 zimbrasvr postfix/trivial-rewrite[63925]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
May 26 16:46:55 zimbrasvr postfix/smtpd[60293]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:46:55 zimbrasvr postfix/master[13260]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 63925 exit status 1
May 26 16:46:59 zimbrasvr postfix/smtpd[63930]: connect from unknown[202.138.96.75]
May 26 16:47:53 zimbrasvr postfix/proxymap[63931]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:47:53: --- last message repeated 2 times ---
May 26 16:47:53 zimbrasvr postfix/trivial-rewrite[63977]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
May 26 16:47:53 zimbrasvr postfix/proxymap[63931]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:47:53: --- last message repeated 2 times ---
May 26 16:47:53 zimbrasvr postfix/trivial-rewrite[63978]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
May 26 16:47:53 zimbrasvr postfix/proxymap[63931]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:47:53: --- last message repeated 2 times ---
May 26 16:47:53 zimbrasvr postfix/trivial-rewrite[63979]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
May 26 16:47:53 zimbrasvr postfix/proxymap[63931]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:47:53: --- last message repeated 2 times ---
May 26 16:47:53 zimbrasvr postfix/trivial-rewrite[63980]: fatal: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem
May 26 16:47:53 zimbrasvr postfix/proxymap[63931]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
May 26 16:47:53 zimbrasvr postfix/proxymap[63931]: fatal: too many errors - program terminated
May 26 16:47:54 zimbrasvr postfix/smtpd[58904]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:47:54 zimbrasvr postfix/smtpd[61646]: warning: problem talking to service rewrite: Unknown error: 0
May 26 16:47:54 zimbrasvr postfix/master[13260]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 63977 exit status 1
May 26 16:47:54 zimbrasvr postfix/master[13260]: warning: process /opt/zimbra/postfix/libexec/trivial-rewrite pid 63978 exit status 1
May 26 16:47:54 zimbrasvr postfix/master[13260]: warning: /opt/zimbra/postfix/libexec/trivial-rewrite: bad command startup -- throttling
May 26 16:47:54 zimbrasvr postfix/smtpd[62742]: warning: problem talking to service rewrite: Unknown error: 0
Very appreciate your input. Thank you.