Hi All

Had ldap issues on a customer machine when it was running 8.0.3. Was advised by many that it needed to go up to 8.0.4 to resolve the issue. We have had no issues for months until yesterday. The server keeps becoming unavailable again, nothing has changed on the box since it's updated approx 2 months ago to 8.0.4. Checked all certificates and dns etc which are all fine but still getting this issue as below. Have to say that never had any of these issues on v7 and have quite a few boxes still running that version.

Any help her would be great, thanks

Glenn

Oct 25 07:39:47 server51 postfix/proxymap[13081]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Oct 25 07:39:47 server51 postfix/trivial-rewrite[13085]: warning: proxy:ldap:/opt/zimbra/conf/ldap-transport.cf lookup error for "*"
Oct 25 07:40:01 server51 zimbramon[13196]: 13196:info: 2013-10-25 07:40:01, QUEUE: 15 2
Oct 25 07:40:17 server51 postfix/proxymap[13081]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Oct 25 07:40:17 server51 postfix/trivial-rewrite[13085]: warning: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf: table lookup problem
Oct 25 07:40:17 server51 postfix/trivial-rewrite[13085]: warning: virtual_alias_domains lookup failure
Oct 25 07:40:47 server51 postfix/proxymap[13081]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Oct 25 07:40:47 server51 postfix/trivial-rewrite[13085]: warning: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf: table lookup problem
Oct 25 07:40:47 server51 postfix/trivial-rewrite[13085]: warning: virtual_alias_domains lookup failure
Oct 25 07:41:02 server51 postfix/master[3417]: warning: unix_trigger_event: read timeout for service public/qmgr
Oct 25 07:41:17 server51 postfix/proxymap[13081]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server
Oct 25 07:41:17 server51 postfix/trivial-rewrite[13085]: warning: proxy:ldap:/opt/zimbra/conf/ldap-vad.cf: table lookup problem