Search found 38 matches

by jasggomes
Fri Oct 20, 2017 6:27 pm
Forum: Zimbra Collaboration 8.8 Beta
Topic: Does the zcs-8.8.4_GA_1877 have Universal GUI?
Replies: 4
Views: 1080

Re: Does the zcs-8.8.4_GA_1877 have Universal GUI?

Hello! If you want a build with almost the latest 8.8 Beta packages + Universal UI, your safest bet is the next one - https://zimbra.org/extend/items/view/beta---universal-ui Which is the one you mentioned before zcs-8.8.4_BETA_1158.UBUNTU16_64.20171004034310.tgz Bear in mind this build haven't bee...
by jasggomes
Fri Oct 20, 2017 5:59 pm
Forum: Zimbra Collaboration 8.8 Beta
Topic: Does the zcs-8.8.4_GA_1877 have Universal GUI?
Replies: 4
Views: 1080

Does the zcs-8.8.4_GA_1877 have Universal GUI?

Hi Jorge, Today I got back to the Zimbra 8.8 Test server, as I need to start to test a new server deployment with the current one. So I found this on Beta download : zcs-8.8.1_GA_1782.UBUNTU16_64.20170726140343.tgz And I was looking for the new UI, and found this : zcs-8.8.4_BETA_1158.UBUNTU16_64.20...
by jasggomes
Thu Sep 28, 2017 7:56 am
Forum: Administrators
Topic: Tracking down source of account lockouts
Replies: 7
Views: 3914

Re: Tracking down source of account lockouts

Hi everyone, Actually I got one user guessed password, and that make a mess... SO, does anyone have a good script to monitor the locked accounts and send an email to admin to alert it? The one's mentioned above are no longer available. I'm not using Vmware anymore, we moved to Hyper-v free one year ...
by jasggomes
Tue Sep 26, 2017 4:20 pm
Forum: Administrators
Topic: Help - I m having an IMAP attack that fail2ban cant stop
Replies: 5
Views: 637

Re: Help - I m having an IMAP attack that fail2ban cant stop

Hello I am using csf (https://www.configserver.com/) working OK on some other non-zimbra servers but running same postfix Note Please check the regex (I am not that good) in order to fit your logs Also, have you considered adding 2FA ? Hi Stefaniu, and thanks for your reply. I ll give it a try, it ...
by jasggomes
Tue Sep 26, 2017 1:15 pm
Forum: Administrators
Topic: Help - I m having an IMAP attack that fail2ban cant stop
Replies: 5
Views: 637

Re: Help - I m having an IMAP attack that fail2ban cant stop

Hello can you post some log excerpts from /var/log/zimbra.log and /var/log/maillog ? Delete all sensitive data (like email addresses) and leave just the errors. Hello, after almost 24 hrs trying to figure this out I m almost giving up ... So here it is what I find out so far: IT's a long post, so b...
by jasggomes
Mon Sep 25, 2017 12:05 pm
Forum: Administrators
Topic: Help - I m having an IMAP attack that fail2ban cant stop
Replies: 5
Views: 637

Re: Help - I m having an IMAP attack that fail2ban cant stop

stefaniu.criste wrote:Hello

can you post some log excerpts from /var/log/zimbra.log and /var/log/maillog ?
Delete all sensitive data (like email addresses) and leave just the errors.


Thanks for the quick reply.
Yes I can, but give me some time, I'm away from the office right now.
by jasggomes
Mon Sep 25, 2017 11:24 am
Forum: Administrators
Topic: Help - I m having an IMAP attack that fail2ban cant stop
Replies: 5
Views: 637

Help - I m having an IMAP attack that fail2ban cant stop

Hi to all, a quick post. I have a Zimbra 8.7.11 that is having an IMAP account attack that I'm being unable to stop so far ... That attack is blocking all account affected due to the lockout policy. I have implemented the fail2ban policy some time ago, but it seams that is not blocking anything, so ...
by jasggomes
Tue Aug 15, 2017 6:45 pm
Forum: Administrators
Topic: A Grafana Dashboard for Zimbra Collaboration
Replies: 46
Views: 5549

Re: A Grafana Dashboard for Zimbra Collaboration

Hi Jorge, as promised, here it is a image for my server on last 24 hrs: http://i.imgur.com/kExZ87K.png Last 2 days: http://i.imgur.com/URb3ux7.png I had an issue with an OOF for a user, that issue generated a lot of traffic on the server, and that was good to see the performance. Hope this help some...
by jasggomes
Tue Aug 15, 2017 3:50 pm
Forum: Installation and Upgrade
Topic: Need urgent Help on Zimbra 8.0.3
Replies: 10
Views: 670

Re: Need urgent Help on Zimbra 8.0.3

Well, on a short and quick reply, what I would do is to do a full backup of that server and then I would try to reinstall using a more recent version. Also I would try to do a p2v and try it on a virtual version. Don't forget to block all incoming data flow to the server to keep it consistent. I had...
by jasggomes
Tue Aug 15, 2017 2:06 pm
Forum: Installation and Upgrade
Topic: Need urgent Help on Zimbra 8.0.3
Replies: 10
Views: 670

Re: Need urgent Help on Zimbra 8.0.3

Is this server a physical or virtual one?


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