Search found 30 matches

by apiening
Tue Oct 05, 2021 1:59 pm
Forum: Administrators
Topic: zimbraAdmin: Request not allowed on port X
Replies: 5
Views: 4197

Re: zimbraAdmin: Request not allowed on port X

Dear jholder, I can confirm that it works when 7071 is used as a local port: ssh -L 7071:127.0.0.1:7071 sshuser@zimbraserver.mydomain.com I was trying to make the Zimbra Admin portal accessible with a reverse proxy with 2FA for additional convenience. I added a host-config for https://zimbra-admin.a...
by apiening
Sun Jul 11, 2021 1:27 pm
Forum: Administrators
Topic: zimbraAdmin: Request not allowed on port X
Replies: 5
Views: 4197

zimbraAdmin: Request not allowed on port X

I have blocked access to port 7071 on my Zimbra server from the public internet for security reasons. For convenience, I would like to use SSH port forwarding to access the "zimbraAdmin" web interface from outside. I initiate the SSH tunnel with something like ssh -L 8080:127.0.0.1:7071 ss...
by apiening
Tue Jan 07, 2020 7:40 pm
Forum: Administrators
Topic: CVE-2019-9670 being actively exploited (Hacked Server)
Replies: 248
Views: 632051

Re: CVE-2019-9670 being actively exploited

I'm running 8.8.11 GA 3799 FOSS, do I need to patch, update, do anything? Is this version secure now? You can see which vulnerability is fixed or patched in which version on this overview page: https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories I would suggest to update to the latest version i...
by apiening
Sun Sep 29, 2019 8:59 pm
Forum: Administrators
Topic: Zimbra 8.6.0 postfix bcc maps
Replies: 9
Views: 4246

Re: Zimbra 8.6.0 postfix bcc maps

Hi felix84,
can you share your regexp config for postfix BCC mapping, please?
Kind regards
Andreas
by apiening
Sun Sep 22, 2019 11:01 pm
Forum: Administrators
Topic: Rebuild Zimbra Server with zextras Backup
Replies: 0
Views: 1662

Rebuild Zimbra Server with zextras Backup

I want to migrate all my data from a Zimbra installation to a clean install on another machine. I'm trying to follow this guide: https://wiki.zimbra.com/wiki/Steps_To_Rebuild_ZCS_Server The Zextras Suite is installed and my next step would be: 4) Change backup path and disable RealTime Scanner and r...
by apiening
Thu Jul 11, 2019 12:32 pm
Forum: Administrators
Topic: zmstat/df.csv is growing very fast
Replies: 1
Views: 2046

zmstat/df.csv is growing very fast

Hi there, I ran out of disk space on one my zimbra mailserver and noticed that the file /opt/zimbra/zmstat/df.csv was around 7.3 TB in size. Since from what I red from the docs on zmstat it is just a ascii text file with statistics on disk free in this case, I stopped zimbra and truncated the file w...
by apiening
Fri Jun 28, 2019 7:45 am
Forum: Administrators
Topic: StoreAccessException in mailbox.log
Replies: 2
Views: 1978

Re: StoreAccessException in mailbox.log

Hi Andrey,
thank you very much.

I did a

Code: Select all

zmprov ms `zmhostname` zimbraImapInactiveSessionEhcacheSize 104857600
as suggested in the the thread and will see if the error happens less frequently now.

Kind regards
Andreas
by apiening
Thu Jun 27, 2019 6:48 pm
Forum: Administrators
Topic: StoreAccessException in mailbox.log
Replies: 2
Views: 1978

StoreAccessException in mailbox.log

Hi there, I stumbled upon a Java exception in my /opt/zimbra/log/mailbox.log which occurs multiple times: CompoundCachingTier - Error overflowing '5402e9d7-2443-476c-ae69-aad64bb221f0:319:1842009:73' into lower caching tier org.ehcache.impl.internal.store.offheap.OffHeapStore@e2c627e org.ehcache.cor...
by apiening
Tue Jun 25, 2019 5:04 pm
Forum: Administrators
Topic: Zimbra unstable after rsync migration
Replies: 0
Views: 1754

Zimbra unstable after rsync migration

Hi there, since my server has being compromised by CVE-2019-9670, I did an upgrade to 8.8.12.GA.3794 and migrated my mail server to another server with a clean install with the same version based on this guide: https://wiki.zimbra.com/wiki/Steps_To_Rebuild_ZCS_Server#.28C.29_Rebuild_New_Server_using...
by apiening
Thu Jun 06, 2019 1:22 pm
Forum: Administrators
Topic: CVE-2019-9670 being actively exploited (Hacked Server)
Replies: 248
Views: 632051

Re: CVE-2019-9670 being actively exploited

Would it be possible to do a clean install, copy the mail storage folder over (for example with rsync) and do a mysqldump of the DB and a slapcat of the LDAP server and restore them on the fresh install? Use the ZeXtras Migration Tool, it' s free to use, quick to do and easy and it has been mention...