Search found 372 matches

by Labsy
Wed Mar 27, 2019 10:42 pm
Forum: Administrators
Topic: Another Letsencrypt method
Replies: 111
Views: 91926

Re: Another Letsencrypt method

JDunphy, you did huge job on the subject, but please, please rewrite the instructions on WIKI to be more clear. I went through few times but still I am not sure what is the proper way, what some step does and when to run as root and when as zimbra. For example, you start the article by giving instru...
by Labsy
Wed Mar 27, 2019 5:17 pm
Forum: Administrators
Topic: Manualy change HTTP mode or remove SSL certs
Replies: 1
Views: 687

Manualy change HTTP mode or remove SSL certs

Hi, I've accidentally run wrong scrypt to renew LetsEncrypt SSL on ZCS server and it ruined some of SSLs. Now whole server does not accept commands, because it does not authenticate, because TLS is not started...nice little creepy chain of consequences :((( I could proceed, if I manage to manually c...
by Labsy
Sun Jan 13, 2019 10:36 am
Forum: Administrators
Topic: Are Zimbra NG modules free for OSE?
Replies: 1
Views: 719

Are Zimbra NG modules free for OSE?

Hi,

this is probably stupid question, but it is not sure from Zimbra web page, whether NG modules are:
- free?
- suitable for free OSE edition, too?
by Labsy
Thu Dec 27, 2018 8:33 pm
Forum: Administrators
Topic: ZCS 8.8.x not accessible with expired SSL?
Replies: 1
Views: 365

ZCS 8.8.x not accessible with expired SSL?

Hi, I've just experienced weird situation - SSL cert (LetsEncrypt) did not auto renew and expired. User's WEBMAIL was accessible (with SSL waringn), but ADMIN interface on 7071 port did not let me through, even after typing 100% correct password. Tried on 3 different computers and browsers. Simply c...
by Labsy
Sun Dec 23, 2018 11:58 am
Forum: Administrators
Topic: zimbra spf methods
Replies: 7
Views: 3111

Re: zimbra spf methods

SPF 'protection' is just a DNS configuration (on your external DNS server for your domain) and is fairly trivial to configure, nothing else needs to be done for it. ... Sorry for jumping in, but I believe this is NOT true. I have numerous incidents on different domains (all properly setup SPF recor...
by Labsy
Sun Dec 02, 2018 3:29 pm
Forum: Administrators
Topic: setup multiple domain on a single server
Replies: 16
Views: 2741

Re: setup multiple domain on a single server

To avoid opening new thread: I am just testing with adding new WEBMAIL domain to my existing, which is used for all users and all domains: - now it is: https://zimbra.domain.com - would add: https://zimbra2.domain.com Not as user-domain, but just for WEBMAIL access, nothing else. If I just add new n...
by Labsy
Sun Dec 02, 2018 2:36 pm
Forum: Administrators
Topic: ZCS Webmail via CDN, Cloudflare, Cloudbric, Incapsula - anyone tried?
Replies: 2
Views: 378

ZCS Webmail via CDN, Cloudflare, Cloudbric, Incapsula - anyone tried?

Hi, I am thinking about adding an extra layer of security by piping Zimbra Webmail via one of CDN providers, like Cloudflare, Cloudbric, Incapsula or simmilar. All those provide decent protection and traffic even with free plan. But as they proxy and possibly rewrite some code on delivery to end-use...
by Labsy
Sun Nov 25, 2018 3:20 pm
Forum: Administrators
Topic: Moved ZCS to new storage, now services fail
Replies: 3
Views: 542

Re: Moved ZCS to new storage, now services fail

Hi Bill,
actually I fired with all weapons, zmfixperms, fsck, snapshot, then Linux update, then 8.8.7 --> 8.8.10 p3 upgrade. Seems stable now, thanx.
by Labsy
Sun Nov 25, 2018 10:30 am
Forum: Administrators
Topic: Moved ZCS to new storage, now services fail
Replies: 3
Views: 542

Moved ZCS to new storage, now services fail

Hi, I've just moved ZCS 8.8 in VMWare to larger storage array in order to prepare for partition resizing. But I let it sit for a day or two to make sure move was flawless. Upon first start of ZCS virtual machine on new storage array, VMWare asked me, if VM was MOVED or COPIED. I selected " I Mo...
by Labsy
Wed Nov 14, 2018 9:25 pm
Forum: Administrators
Topic: Simple program to report successful/fail ip logins and sorted by count
Replies: 29
Views: 5354

Re: Simple program to report successful/fail ip logins and sorted by count

This is one area where I will need your help. I wasn't able to verify your qtp section. When I generated a MUA authentication error it didn't appear in my 8.7+ audit.logs. The only place I could find it was in /var/log/maillog. Could you provide me with the output of: % zcat -f /opt/zimbra/log/audi...

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