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226
Installation and Upgrades / Re: Network connection issue
« on: December 06, 2010, 11:02:18 am »
Now you are introducing new elements to the original problem before confirming if my previous assumptions are correct or checking if your IP configuration on the servers are correct as well ...
227
Installation and Upgrades / Re: Network range conflict
« on: December 06, 2010, 10:52:41 am »
Or you can use Static Routes under Core>Network and add them there.
228
Installation and Upgrades / Re: mac block
« on: December 06, 2010, 10:07:35 am »
You can use DHCP to assign a fixed IP address given a MAC address.
Then you can use the Firewall's Packet filter to do whatever you want with that IP, such as blocking its access entirely or limiting its access to certain services/networks only.
However, it would be possible for a savvy user to assign a different static IP address to its computer, bypassing these filters.
Zentyal does not support identifying objects by MAC address alone (if I'm wrong I would appreciate if someone can correct me on this).
Then you can use the Firewall's Packet filter to do whatever you want with that IP, such as blocking its access entirely or limiting its access to certain services/networks only.
However, it would be possible for a savvy user to assign a different static IP address to its computer, bypassing these filters.
Zentyal does not support identifying objects by MAC address alone (if I'm wrong I would appreciate if someone can correct me on this).
229
Installation and Upgrades / Re: ifconfig broken after reboot
« on: December 05, 2010, 01:47:10 am »
/etc/network/interfaces is a file that is not generated with mason templates, but directly by a procedure "generateInterfaces" in file /usr/share/perl5/EBox/Network.pm.
If you want to make any changes that persist, you will have to modify that procedure or try using hooks and create a script named /etc/ebox/hooks/network.postsetconf that modifies the file /etc/network/interfaces.
If you want to make any changes that persist, you will have to modify that procedure or try using hooks and create a script named /etc/ebox/hooks/network.postsetconf that modifies the file /etc/network/interfaces.
230
Installation and Upgrades / Re: Network connection issue
« on: December 04, 2010, 09:01:40 pm »
So far, what I have understood is:
* You have 3 RDP servers, with static IPs 192.168.0.1/2/3
* You have a Zentyal installation with a public interface 77.170.180.160, internal interface with what IP?
* You have some Switch (I guess) to which all servers and internal users (including yourself) are connected
* These users have Internet connection (i.e., Zentyal installations is working properly as a gateway)
* Users (internal and external) can connect to the RDP servers
* Ports 3389/tcp and 3389/udp are being properly forwarded on Zentyals's (although if you are only using port 3389, only 1 RDP server is accessibel from the outside, right?)
* You have your Zentyal's with a DHCP serving IPs in the range 192.168.0.100-200
Note that even if I don't manage to help you, at least everybody else will have a better understanding of your issues.
Your main problem is that inside a RDP session in one of the servers, users have no Internet access.
Questions:
* You have 3 RDP servers, with static IPs 192.168.0.1/2/3
* You have a Zentyal installation with a public interface 77.170.180.160, internal interface with what IP?
* You have some Switch (I guess) to which all servers and internal users (including yourself) are connected
* These users have Internet connection (i.e., Zentyal installations is working properly as a gateway)
* Users (internal and external) can connect to the RDP servers
* Ports 3389/tcp and 3389/udp are being properly forwarded on Zentyals's (although if you are only using port 3389, only 1 RDP server is accessibel from the outside, right?)
* You have your Zentyal's with a DHCP serving IPs in the range 192.168.0.100-200
Note that even if I don't manage to help you, at least everybody else will have a better understanding of your issues.
Your main problem is that inside a RDP session in one of the servers, users have no Internet access.
Questions:
- Have you configured each RDP server with all the information, gateway, DNS, etc?
If you have physical access to one of those machines, do you have Internet access? - Can you ping some external server by IP (try "ping 8.8.8.8")?
- Can you ping some external server by name (try "ping google.com")?
231
Installation and Upgrades / Re: Network connection issue
« on: December 03, 2010, 11:15:08 am »
I couldn' see an attached picture ...
Is your Zentyal acting as a Gateway?
Have the RDP servers been configured to go through your Zentyal box?
It is common for servers to have static addresses, and hence to have everything else statically defined. This means that you have to manually update them (gateway, DNS, domain, etc)
Your computer is probably receiving all the configuration via DHCP from your Zentyal box and that's why you have Internet.
You don't need to change your DHCP settings in Zentyal (I do also leave a wide range of IPs for static configurations).
Is your Zentyal acting as a Gateway?
Have the RDP servers been configured to go through your Zentyal box?
It is common for servers to have static addresses, and hence to have everything else statically defined. This means that you have to manually update them (gateway, DNS, domain, etc)
Your computer is probably receiving all the configuration via DHCP from your Zentyal box and that's why you have Internet.
You don't need to change your DHCP settings in Zentyal (I do also leave a wide range of IPs for static configurations).
232
Installation and Upgrades / Re: VoIP / Asterisk error
« on: December 02, 2010, 10:41:42 am »
Neve mind. I have opened ticket http://trac.zentyal.org/ticket/2570.
233
Installation and Upgrades / VoIP / Asterisk error
« on: November 22, 2010, 03:04:49 pm »
I am checking the VoIP module, and testing by calling the demo extensions (400, 500, etc).
After each call, the VoIP module status becomes "stopped", and I need to restart it.
All modules are up to date.
I can't find any errors in ebox.log or any of the logs under /var/log/asterisk/.
In /var/log/messages, I can see the following error everytime the module stops (BTW, I have named this virtual machine: zenbox):
Nov 22 13:56:35 zenbox kernel: [ 270.912106] asterisk[4058] general protection ip:7fc24b0c8052 sp:7fc225c6eb88 error:0 in libc-2.11.1.so[7fc24b045000+17a000]
Anyone has experienced the same error?
After each call, the VoIP module status becomes "stopped", and I need to restart it.
All modules are up to date.
I can't find any errors in ebox.log or any of the logs under /var/log/asterisk/.
In /var/log/messages, I can see the following error everytime the module stops (BTW, I have named this virtual machine: zenbox):
Nov 22 13:56:35 zenbox kernel: [ 270.912106] asterisk[4058] general protection ip:7fc24b0c8052 sp:7fc225c6eb88 error:0 in libc-2.11.1.so[7fc24b045000+17a000]
Anyone has experienced the same error?
234
Installation and Upgrades / Re: cat create bug report in trac
« on: October 28, 2010, 11:45:01 am »
This happened to me when I attached the ebox.log file.
Without this attachment, the report was posted just fine.
Without this attachment, the report was posted just fine.
235
Installation and Upgrades / Re: Ethernet Bridge
« on: October 25, 2010, 08:16:01 pm »
If you are looking for ideas, what about assigning multiple IPs to the same device (BR1)?
Actually you are using your Zentyal server as a gateway, right?
Actually you are using your Zentyal server as a gateway, right?
236
Installation and Upgrades / Re: DHCP PROBLEM
« on: October 24, 2010, 01:08:01 pm »
First things first.
How many networks cards do you have?
Are all of them up and properly configured?
Can you ping them?
How many networks cards do you have?
Are all of them up and properly configured?
Can you ping them?
237
Installation and Upgrades / Re: IPtables or port forwarding for POP / IMAP
« on: October 21, 2010, 10:43:09 pm »
Unless there is something missing here, if the mail server is in the Internet, there is nothing to configure on your side. You have your Zentyal server acting as a gateway, and your client would use a system such as Google's as its mail server (SMTP and IMAP/POP).
238
Installation and Upgrades / Re: Support policy for "old" Version ?
« on: October 21, 2010, 06:07:56 pm »
Keep in mind that Zentyal may not release new updates to their software, but the underlying Ubuntu OS is an LTS, which means that you may keep your OS up-to-date with security updates. I guess that would be enough for a stable system as long as you don't have new requirements.
239
Installation and Upgrades / Re: egroupware with kontact addressbook on zentyal not working?
« on: October 21, 2010, 06:02:53 pm »
Didn't know about ClearOS. Looks interesting.
240
Installation and Upgrades / Re: Sharing some thoughts
« on: October 20, 2010, 05:11:01 pm »
Yeah. That's the same thing Red Hat did with Fedora. Now everyone goes with Ubuntu.