Search found 30 matches
- Tue May 28, 2019 3:43 pm
- Forum: Administrators
- Topic: Some hint about ssl certificate and data recovery
- Replies: 1
- Views: 850
Some hint about ssl certificate and data recovery
Hi, after a defacement we migrate our zimbra mail server to the latest verzion 8.8.12_GA_3803FOSS, now we face some problem. ONE correct management of domain and certificates: our server is servesX.domain1.ex ip 1.1.1.1 we have 5 domain configurated domain1.ex domain2.ex domain3.ex domain4.ex domain...
- Sun May 26, 2019 8:18 am
- Forum: Administrators
- Topic: How to start ldap whitout start MTA and mailbox CVE-2019-9670
- Replies: 2
- Views: 1225
Re: How to start ldap whitout start MTA and mailbox CVE-2019-9670
Hi, our mail server was been exploited via CVE-2019-9670 (zmcat in /var/tmp/ and miner) , web interface not accessible it seems that some jsp are deleted :( ) admin interface is still working, we have stopped all services to avoid further problem (data leaks). We have started deploing a new mail se...
- Sat May 25, 2019 6:13 pm
- Forum: Administrators
- Topic: How to start ldap whitout start MTA and mailbox CVE-2019-9670
- Replies: 2
- Views: 1225
How to start ldap whitout start MTA and mailbox CVE-2019-9670
Hi, our mail server was been exploited via CVE-2019-9670 (zmcat in /var/tmp/ and miner) , web interface not accessible it seems that some jsp are deleted :( ) admin interface is still working, we have stopped all services to avoid further problem (data leaks). We have started deploing a new mail ser...
- Tue Dec 12, 2017 10:06 am
- Forum: Administrators
- Topic: Unable to start TLS: hostname verification failed when connecting to ldap master.
- Replies: 5
- Views: 17721
Re: RE: Re: Unable to start TLS: hostname verification failed when connecting to ldap master.
Exactly the same problem here. Release 8.7.11_GA_1854.RHEL7_64_20170531151956 RHEL7_64 FOSS edition. I've installed a commerciale certificate via this guide: section Single-Node Commercial Certificate https://wiki.zimbra.com/wiki/Administration_Console_and_CLI_Certificate_Tools after the deployment...
- Thu Nov 30, 2017 2:20 pm
- Forum: Administrators
- Topic: Unable to start TLS: hostname verification failed when connecting to ldap master.
- Replies: 5
- Views: 17721
Re: Unable to start TLS: hostname verification failed when connecting to ldap master.
Exactly the same problem here. Release 8.7.11_GA_1854.RHEL7_64_20170531151956 RHEL7_64 FOSS edition. I've installed a commerciale certificate via this guide: section Single-Node Commercial Certificate https://wiki.zimbra.com/wiki/Administration_Console_and_CLI_Certificate_Tools after the deployment ...
- Wed Nov 29, 2017 10:44 am
- Forum: Administrators
- Topic: Client host rejected: Access denied
- Replies: 4
- Views: 2351
Re: Client host rejected: Access denied
Ok, migration procedure will need a lot of time, there is a way to skip this problem and let the server send email on 587? I need to remove the certificate?
new server
Release 8.7.11_GA_1854.RHEL7_64_20170531151956 RHEL7_64 FOSS edition.
new server
Release 8.7.11_GA_1854.RHEL7_64_20170531151956 RHEL7_64 FOSS edition.
- Wed Nov 29, 2017 10:19 am
- Forum: Administrators
- Topic: Client host rejected: Access denied
- Replies: 4
- Views: 2351
Re: Client host rejected: Access denied
Ok, problem found! I start from a false assumption, the old server HAD a valid comodo certificate,
now I had to migrate it, I'm googling for a correct procedure.
now I had to migrate it, I'm googling for a correct procedure.
- Wed Nov 29, 2017 10:14 am
- Forum: Administrators
- Topic: Client host rejected: Access denied
- Replies: 4
- Views: 2351
Re: Client host rejected: Access denied
I've got some more information from the administrator of the sending server: System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure. I use a self signed certificate, they download the server cerrtificate on their machine but no...
- Wed Nov 29, 2017 9:45 am
- Forum: Administrators
- Topic: Client host rejected: Access denied
- Replies: 4
- Views: 2351
Client host rejected: Access denied
Hi, I apologise for my luck of understandig of the question, but I need to solve this problem. A customer is trying to send mail via submission port 587 using a .net application after a sever migration, the remote ip of the sender is not in "mynetworks" I need to add it? I made some test f...
- Fri Nov 24, 2017 2:52 pm
- Forum: Administrators
- Topic: My server sending mail but no user connected! :?
- Replies: 3
- Views: 1650
Re: My server sending mail but no user connected! :?
Thank you, allready done, it's an unexisting user (how to avoid zimbra sending message from unexistent user on the server?) The server is the second listed (priority 70 versus priority 30 of the worcking mail server) in the MX record The other server never went down. mail.domain.com point to the act...