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Messages - Dezsike

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Installation and Upgrades / Re: samba-common - update
« on: June 21, 2017, 07:22:43 am »
It looks like it's the same issue that happened with Zentyal 3.5 about a year ago. DO NOT update samba and any related packages! I've unticked winbind too, just to be sure.

Installation and Upgrades / Re: List of connected fixed IP clients?
« on: December 20, 2016, 03:51:07 pm »
You can achieve this by configuring the clients to use DHCP and assign them a fixed IP address in your DHCP server. Or use nmap to discover your network (it can do a portscan so use it wisely!).

Installation and Upgrades / Re: Network issue on Zentyal 4.2
« on: November 16, 2016, 09:29:19 am »
Your network is misconfigured.
Error output: RTNETLINK answers: Network is unreachable

This message means that your default gateway is not reachable within your network, it must be in the same subnet your server is in. Either you've entered the wrong IP address as default gateway or the IP address of the gateway itself is not configured properly. Ensure your server and the gateway is on the same subnet.

Installation and Upgrades / Re: Server not booting
« on: November 16, 2016, 09:14:32 am »
This is a hardware failure - the error message is about interrupts. If you can enter the BIOS/UEFI setup utility (usually DEL, F2 or F10 key during the POST sequence) try disabling onboard devices (audio-, usb controllers, serial/printer/other ports) and remove PCI cards you don't need, if the defective device is one of those your server will boot up. If it still don't boot you must replace your hardware.

Unless the mail bounce back to the sender, your server is working perfectly. Normally you won't see anything in the queue as outgoing mails are delivered immediately in most cases. However, when the mail server of the receiving end returns an error 4xx or connection fails your server will queue the mail and try to deliver it again after a few minutes. After a few (usually 10) failed delivery attempts the mail bounce back to the sender with an error message. Try registering an address with a free mail provider (e.g. gmail) and send a mail from your server. It should either arrive or bounce back to the sender with an error message. If none of the above, try checking the queue again. If it bounce back note the error message and try to resolve the problem it indicates (if it's related to your server of course, you can't delete from the receiver's mailbox if it's full, for example).

Install the updates in a test environment first (if you don't have a physical server for such purposes you can install a VM and load Zentyal and a few client PCs identical to the actual client PCs). If updates install properly on the test system and don't break things install them on the production server, it should work there aswell. You can install most updates safely anyway. The ones need to be tested first are packages Zentyal rely on, like Samba, SSSD, Postfix, ect.

Directory and Authentication / Re: Version 3.5 missing
« on: April 21, 2016, 10:53:01 am »
I had exactly the same problem. I did a fresh install of 4.2 which solved it. You can configure freeradius manually after upgrading, just copy the config files from your broken system and create the LDAP user in the new one (or take the user from the mail module config and use that, it should work aswell). Clients may complain about wrong certificates but should authenticate.

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