Messages

46

Installation and Upgrades / Re: Zentyal 3.0 RC1 Configuring Trunk with Bridged Interfaces

« on: September 03, 2012, 10:37:42 am »

On the last version I had a slight problem with port trunks.

My memory is so bad.

I think I had to reboot then enter the new br ports for my Lan and DHCP.

Then reboot.

I tried a reboot but that didn't solve the problem. I was wondering whether because I'm using RC? Not sure..

47

Installation and Upgrades / Re: Disabling Outbound NAT in External Interface

« on: September 03, 2012, 09:49:36 am »

Hi,

set "nat_enabled = no" in /etc/zentyal/firewall.conf and restart the firewall ("sudo /etc/init.d/zentyal firewall restart").

Best regards,
meiser

Thank you for your answer. However, if I'm not mistaken setting nat_enabled = no will TOTALLY DISABLE NAT (in all interfaces) which I don't want.

I'm hoping to disable NAT only in a specific interface and not all.

48

Installation and Upgrades / Re: Zentyal 3.0 RC1 Configuring Trunk with Bridged Interfaces

« on: September 03, 2012, 05:53:48 am »

I ended up by adding additional NIC on the server. However I'm still interested in knowing how to fix the issue.

Thanks

49

Installation and Upgrades / Re: Disabling Outbound NAT in External Interface

« on: September 03, 2012, 05:52:32 am »

Hi,

I have a requirement to disable Outbound NAT on the External Interface. I'm using private IP address on the WAN interface which is bridged to one CiscoRouter  interface as LAN with IP 192.168.100.1.

The LAN interface is configured for my IPSEC-GRE tunnel which is used for our Interoffice VoIP. Therefore, the External WAN interface IP should not be NATed.

How do I go about this?

Is this possible? I mean disabling NAT on selected External interface?

I'll appreciate even a confirmation from the Zentyal team or the Moderators on this please...

Thanks

50

Installation and Upgrades / Disabling Outbound NAT in External Interface

« on: September 01, 2012, 06:57:53 am »

Hi,

I have a requirement to disable Outbound NAT on the External Interface. I'm using private IP address on the WAN interface which is bridged to one CiscoRouter  interface as LAN with IP 192.168.100.1.

The LAN interface is configured for my IPSEC-GRE tunnel which is used for our Interoffice VoIP. Therefore, the External WAN interface IP should not be NATed.

How do I go about this?

51

Installation and Upgrades / Zentyal 3.0 RC1 Configuring Trunk with Bridged Interfaces

« on: August 31, 2012, 04:27:06 am »

Hi,

First of all, congratulations for the new Upcoming release of Zentyal. Wish you all more success!!

Anyway, I have a problem configuring Trunk Interface for my network. I created a TRUNK PORT on ETH1 and two VLANs tagged as VLAN 100 and VLAN 200 in Zentyal 3.0RC1. VLANs are properly configured on my Cisco Cat 2960G switch.

In the Dashboard I have: Internet Status down, link ok

I have 2 Interfaces Bridged to my Cisco Router. (The bridge interfaces can successfully establish connection to the Router and vice-versa.)
br2 -> f0/0
br3 -> f0/1

cisco interfaces
f0/0 = 192.168.100.1
f0/1 = 192.168.200.1

++++
VLAN Interfaces are Bridged as follows:
VLAN100 -> br2 (ETH0)
VLAN200 -> br3 (ETH3)

TRUNK Interface = ETH1

++++
br2 = 192.168.100.2
br3 = 192.168.200.2


The problem is I got no link status with the TRUNK PORT on ETH1 interface. Therefore, I cannot establish ping to from zentyal to cisco switch or vice-versa.

Here's the /etc/network/interfaces:

auto lo br2 br3 eth2

iface lo inet loopback
    post-up ip addr add 127.0.1.1/8 dev lo
iface br2 inet static
   address 192.168.100.2
   netmask 255.255.255.0
   broadcast 192.168.100.255
   bridge_ports eth0 vlan10
   bridge_stp off
   bridge_waitport 5

iface br3 inet static
   address 192.168.200.2
   netmask 255.255.255.0
   broadcast 192.168.200.255
   bridge_ports eth3 vlan125
   bridge_stp off
   bridge_waitport 5

iface eth0 inet manual

iface eth3 inet manual

iface vlan100 inet manual
vlan-raw-device eth1

iface vlan200 inet manual
vlan-raw-device eth1

I already have no remaining idea on how to fix this. Already googled and read the Documentation but find no clue.

Any help will be appreciated thanks and more power!

52

Installation and Upgrades / Re: Can not connect to zentyal from lan (no ping / ssh / https / http etc)

« on: January 04, 2012, 03:55:57 am »

Also provide us the results of your test. And Server/LAN ip configuration so we can have a full view of your network.

53

Installation and Upgrades / Re: Connecting 2 different LAN at 2 location

« on: December 26, 2011, 03:52:57 am »

First, you have to make a static route from Network A to Network B. Second, make sure you allow this on your Firewall.

HTH

54

Installation and Upgrades / Re: [Ask]How to secure eBox Platform from arp poisoning/spoofing (Netcut Attack)

« on: December 13, 2011, 01:31:41 am »

Try this link. http://www.cromwell-intl.com/security/security-stack-hardening.html

HTH

55

Installation and Upgrades / Re: users are not able to access internet with basic configuration.

« on: December 12, 2011, 11:53:05 am »

192.168.0.250
 192.168.0.53

Use your ISP's DNS. I think this is the problem.

56

Installation and Upgrades / Re: Samba broken after upgrade to 2.2

« on: December 12, 2011, 07:29:11 am »

Any errors recorded in logs that might give us a clue on what happened in the background?

Also, you can try to recreate the share and all the permission and transfer some of the files? See what will happen.

57

Installation and Upgrades / Re: Firewall blocking LAN IP

« on: December 08, 2011, 09:43:55 am »

This happened to me when we had a duplicate use of ip address on clients assigned with fixed ip in Network objects.

Check if you have this.

58

Installation and Upgrades / Re: prevent from multiple login with single id

« on: December 08, 2011, 01:38:38 am »

Can you assign multiple physical addresses to one IP address?

Yes you can since Zentyal doesn't validate if an address has been used already. I experienced intermittent connectivity problems when there is a duplicate assignment of ip. Esp, if you tied a MAC address to a specific IP address.

I suggest you don't do this.

HTH

59

Installation and Upgrades / Re: How to log into ebox firewall?

« on: December 07, 2011, 10:01:33 am »

Open your Internet browser and type in the IP of the Zentyal/ebox Server (https://eboxip). It will prompt you on SSL certificate and click I understand the risk (Firefox). After that a login window will prompt you.

60

Installation and Upgrades / Re: Migration error while upgrading packages to version 2.2

« on: December 06, 2011, 11:35:41 am »

Robb,

I'm curious on how the Migration for your 3rd Server go... Does the Migration went well also?

I'm asking because I'm planning to perform an upgrade from 2.0 to 2.2.

Thanks