OpenSUSE Network :: Config Files For Multiple IP's On VLANs?
Jun 10, 2011
How can you do it with individual ifcfg-* files?
I've tried adding them like this:
Filename: ifcfg-vlan1:0
BOOTPROTO='static'
ETHERDEVICE='vlan1'
STARTMODE='manual'
USERCONTROL='no'
IPADDR='192.168.1.2/24'
but it fails on ifup, thinking it might be the filename (the vlan tagging being picked up from the name) I tried renaming it but still no go.
I can add IP's via ifconfig, eg ifconfig vlan1:0 192.168.1.2 netmask 255.255.255.0 up
and I'm pretty sure I could add multiples to the ifcfg-vlan1 file but how do I add them from individual config files?
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Mar 18, 2011
I've configured 802.1Q vlan by creating ifcfg-vlan56 and ifcfg-eth0.10 and got two new interfaces vlan56 & eth0.10. Nethwork is not work in vlans (VID56 & VID10). After /etc/init.d/network stop (or restart) my console hangs... Also hangs ifconfig command from other console. I've got network configuration files from my old 11.3 (i've installed 11.4 on my PC with disks format). I do this whith a same hardware. Now i'm back to 11.3. Vlans work fine. My hw is: GIGABYTE 890GPA-UD3H (RTL8111/8168B).
The message about e100e and vlans is like my problem.
Do you know about this bug? ...
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Jul 29, 2011
I'm trying configure my server for routing between vlans, but I'm having troubles with my server after that vlans are set. I can create vlans and routing is OK, but when I trying remove a vlan, restart the network script or restart the server, the CLI freeze and then I can't do anything. Even Ctrl+C or Ctrl+Z isn't work. I can use other terminal or do other SSH connection (if the network interface used by ssh isn't crashed), but if I try use a ifconfig per example, crash again. The unique solution is restart the server. Nothing about this is found in the log.
Opensuse 11.4
Kernel: 2.6.37.6-0.5-desktop
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Jun 10, 2011
Recently, I decided to migrate from SuSE 11.2 to 11.4. My 11.2 installation was working fine with two VLANs and several VMs. I went the route of installing 11.4 from scratch rather than upgrading 11.2.
The installation went smoothly. Afterwards, I ran Yast and changed eth0 to a bonding interface. Then I added two VLANs that used the bonding interface. When I restarted the computer, I saw the following on the console: "Waiting for mandatory devices vlan3005 __NSC__". Then after a 30 second countdown:
"vlan3005 no interface found". The solution to that problem was to add "ETHERDEVICE='eth0'" to /etc/sysconfig/network/ifcfg-eth0.3005". Upon restarting the computer, I could see that DHCP started this time but didn't get an IP address and continued in the background while the rest of the console messages scrolled by. At the point where X kicks in and I should have gotten a GUI login window, the screen goes dark. I cannot get to a console (CTRL-ALT-F1 or F2) or any other GUI login window (CTRL-ALT-F7 F8 or F9).
The computer was completely unresponsive. I could not ssh in to it from another host nor could I ping it. I let it sit for a few minutes but nothing ever appeared on the console. There were no blinking lights on the keyboard. I had to power the computer off. I turned off VLAN trunking on the switch port and the computer booted up fine, without network access, of course. I checked the logs but could find no clues as to what happened. I suspect a kernel problem. However, before I proceed further, I thought I would post my problem here and see if anyone has had a similar problem and perhaps a solution.
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Feb 7, 2016
I'm trying to setup a DHCP server that serves several different VLANs, we have 5 in total. Our network is working correctly, with static IPs, we're able to ping across without any issues.
When I connect my debian box to an interface on VLAN5, statically assign an address in the correct range, it works. Similarly with all other VLANs.
To configure this box as a DHCP, I set one of the ports on the switch as trunk, connect that to the debian box to allow all VLAN traffic to reach my debian box.
I setup DHCP following the steps on [URL] ....
Then I configured different VLANs by following the steps on [URL] .....
However, with the vlans setup, I am unable to ping anything. This is essentially what I did.
Code: Select allSet the port on the switch to trunk with 802.1 encapsulation
disable eth0
vconfig add eth0 5 # to add vlan 5
ifconfig eth0.5 192.168.5.254 netmask 255.255.255.0 up
vconfig add eth0 5 # to add vlan 10
ifconfig eth0.5 192.168.10.254 netmask 255.255.255.0 up
[Code] ....
I do not know why I am unable to get any connectivity through my VLAN interfaces.
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Mar 26, 2009
I have eth0 for administration, and vlans eth0.2 eth0.3 and br0 for resource seperation. My esternal interface is ra0.each internal interface is on a seperate subnet, and I have dhcpd giving connecting devices ip addresses out of their assigned network. I want all of the devices to be able to access the internet through NAT, I need to allow them to communicate with port 80 on eth0's subnet
eth0 10.0.0.0/24
eth0.2 10.2.0.0/24
eth0.3 10.3.0.0/24
[code]...
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Jul 26, 2011
I'd like to have a CIFS drive mountable for various users. Each user uses different credentials and I want the drives to be automounted without using sudo-rights. I imagine the best thing to do would be to have the fstab entry point to multiple credentials files. Is there a way of doing that?
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Jul 14, 2010
I've got a machine running Ubuntu Server that is on several VLANs. Each VLAN has its own subnet and the server has an address on each subnet. The switches are set to allow tagged traffic to the server for each VLAN that it is on. Switch ports ending with workstations are given untagged ports on whatever VLAN is appropriate. Workstations are given addresses on a subnet for each VLAN via DHCP. All this works great and hosts on any subnet/VLAN can access the server as normal via its address on that subnet/VLAN.
Accessing the machine by its address on a non-local subnet is where I run into a problem. Inter-subnet traffic has to go through a router, which has been set up appropriately. Running tcpdump on the server and pinging it from a workstation on a subnet, using its address on a different subnet, shows the server receives the ping, but sends no response:
Code:
sudo tcpdump -i vlan4 -n
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
[code]...
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May 27, 2011
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[code]...
All these packages and others are already installed in my computer.
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Jan 17, 2010
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Jul 17, 2011
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Second, I don't know what to put where from the ovpn file. I see a <ca> � </ca> section and a <tls-auth> </tls-auth> section, but I don't see how those correspond to any of the Authentication Types. "Certificates (TLS)" and "Password with Certificates (TLS)" require two certificates and a key, "Password," requires one certificate and no key, and "Static Key" requires a key and key direction but no certificate. When I connect to SwitchVPN in Windows, it asks for a user name and password.Here's an example of the ovpn files (certificate and key contents removed):
Quote:
route-delay 3
fast-io
client
dev tun
[code]...
how to get what I need from the ovpn files, and which Authorization Type to choose in the Network Manager VPN configuration GUI, and what to put in the blanks?
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May 13, 2010
This is my 1st time to use openSUSE After install
Code:
lsusb -v
Code:
Bus 002 Device 002: ID 0411:0137 MelCo., Inc.
Device Descriptor:
bLength 18
[Code].....
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Sep 25, 2010
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Apr 1, 2011
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Jul 10, 2011
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Sep 20, 2010
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Feb 27, 2010
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Apr 19, 2011
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I've tried un-installing and installing KDM again, however it seems to reuse the same config file. I'm thinking about deleting the config file mentioned, but I'm not sure what will happen when I install the desktop manager, if there's any setting up to get it to work with my setup, or even if that will fix the situation.
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Jan 11, 2010
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Nov 29, 2009
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Jul 23, 2011
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Dec 30, 2009
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