similar to: HELP: xenbr on vlan if --> tcp checksum error

Hi, I cannot get my network up in WinXP- and winVISTA-domU''s I need some help, since I got lost in the google-jungle... My system: UBUNTU gutsy gibon-AMD64 on a intel core duo-system. this is my /etc/xen/winxp.cfg: ######### # # Configuration file for the Xen instance debian.qwork.test, created # by xen-tools 3.5 on Sun Mar 16 20:03:26 2008. # # # Kernel + memory size # kernel =

Hello @all, thanks for all the helpfull answers in this mailing list. They helped me compiling a new kernel 2.6.10.11 with Xen 2.0.6 (my first one), setting up a dom0 with RAID, LVM and loop devices for domU, integrating a second network as xen-br1 (I''m calling the /etc/xen/scripts/network script from within /etc/init.d/xend to bring up / down the second bridge.) and bootstrapping

Hi, I have recently updated one of my systems from CentOs 6.4 to CentOS 6.5. This systems is used as a RIPv2 routing server with quagga which is the termination point of some GRE tunnels. While running CentOS 6.4 I see the multicast packages arriving at the eth0 and the GRE tunnel interface. While running under CentOs 6.5 I can see the multicast packages arriving at the eth0 but not on the GRE

Hello all, I had setup shorewall before succesfully with a normal LAN to internet connection. Now I''m connected to the internet via VPN and I got problems with configuring Shorewall. Any help is appreciated. This is my setup: - Gentoo Linux laptop (kernel gentoo-dev-sources-2.6.8.1) with Shorewall 2.0.4 (setup for Standalone one interface) and iptables 1.2.11 - VPN client is

Hi all, I have set up a working OpenVPN2 connection between my Server and my gateway at home. Now I want all traffic to be routed through this VPN connection. Currently everything is going through eth1 to the internet (to the gateway of the University which forwards it to the internet :-). We must use a prox-server and because of this I am not abel to watch the real-Media streams on

I'm sorry to bother you but I'm stuck I can not make a bridge work for me. My current configuration is: eth0 Link encap:Ethernet Hardware Adresse 00:1d:7d:d1:06:bd inet Adresse:192.168.1.1 Bcast:192.168.1.255 Maske:255.255.255.0 inet6-Adresse: fe80::21d:7dff:fed1:6bd/64 G?ltigkeitsbereich:V according to all what I could find in the net. The following should

xm list reveals the following information... Name Id Mem(MB) CPU State Time(s) Console Domain-0 0 315 0 r---- 2058.1 Domain-1 11 342 0 -b--- 5.2 9611 Domain-2 12 342 0 -b--- 3.9 9612 Xen seems to be working beautifully but I have not yet figured out how to get Domain-0 to ping both Domain-1 and Domain-2,

Hi, I''m using Xen 3.0.3 on two servers with Debian Etch (amd64). These servers have 10 nics (2 onboard and 8 in two 4-port cards) so that every vm can have its own interface. This worked so far with the Xen Version from Etch with a wrapper script wich started 10 bridges at boot time. But now I''ve updated Xen on one of these server to Xen 3.2.0 from backports.org and now the

Hi, I want to add 2 vlans by the following steps: 1. add the vlan interfaces: vconfig add eth0 100 --vlan100 vconfig add eth0 101 --vlan101 2. modify the network-bridge script by the websit, http://wiki.xensource.com/xenwiki/XenNetworking#head-04ebcc1760dbc4678e83b116afa310dc0612dc39 Comment each time ifup or ifdown commands are executed.The reason is that ifdown ends with

Hello, Despite of reading a lot of descriptions I don''t understand the network configuration. I simply have too little experience. I work remote with the machine via ssh. My dom0 is running. I copied an existing installation into a LV and created the following file: # cat /etc/xen/domu-sarge # -*- mode: python; -*- kernel = "/boot/vmlinuz-2.6.18-4-xen-686" #kernel =

i have quite some problems getting 2 lans together with tinc, setup is : 2 linuxrouter connected to the inet. behind everyone is a subnet 192.168.0.0/255.255.0.0 with some normal windowsworkstations. these 2 subnets should be merged to one. we already connected the 2 linuxboxes with tinc and it worked smooth. but the subnets behind the routers werent pingable. so I thought we need ethernet

Hello, I''m receiving this error while restarting/starting Shorewall : Processing /etc/shorewall/init ... WARNING: default route ignored on interface vlan20 WARNING: default route ignored on interface vlan10 WARNING: default route ignored on interface vlan30 WARNING: default route ignored on interface vlan50 WARNING: default route ignored on interface vlan100 My route -n

Hello, I''m trying to setup an 8 port wan configuration (pptp+pppoe) with one vlan trunk. My internal networks are : LAN(eth9): 10.0.0.0/16 VLAN10(eth9) 10.10.0.0/24 VLAN20(eth9) 10.20.0.0/24 VLAN30(eth9) 10.30.0.0/24 VLAN100(eth9) 10.100.0.0/24 I would like to post my configuration here since i don''t success to do the following: 1. Communicate between VLANxx to LAN

Hallo Mailinglist:), i used xen 4.1 with xend xm a while. I compiled the unstable 4.2 today and most thinks run fine :). I have only one big problem, the network for my guestsystems. It don't want to work. Hopefully somebody can help me. In Xen 4.1 i only wrote the following line in my questconfig: vif = [ "bridge=eth0,script=vif-bridge" ] And everything works fine. This does not

I've searched around but haven't found a definitive answer yet, is it possible to kickstart from a tagged VLAN? I found this bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=431915 But I can't find out how far the vlan support goes. I haven't found anything about it in any kickstart docs. I have two tagged vlans: Vlan 100 - server subnet Vlan 101 - backup subnet From

Hallo, I'm using samba 3.0.20b-3.11-SUSE on a SLES-based system. My system has two NICs in this configuration eth0 Protokoll:Ethernet Hardware Adresse 00:0A:5E:24:xx:xx inet Adresse:172.16.0.2 Bcast:172.16.255.255 Maske:255.255.0.0 eth1 Protokoll:Ethernet Hardware Adresse 00:0A:5E:1B:xx:xx inet Adresse:172.18.160.11 Bcast:172.18.255.255 Maske:255.255.224.0 eth0 points to

In spite of reading howtos and this mailing list now for several weeks, I am still not able to get the network of my winXP guest connected to the host (opensuse 10.2) or the external network. There are some network interfaces missing on my host (peth0, vif0.0). ifconfig: eth0 Protokoll:Ethernet Hardware Adresse 00:18:8B:B3:1A:AC inet Adresse:192.168.0.66 Bcast:192.168.0.255

I think it should be sufficient to do as following: - create and test the vlans as normal (i think you already did this) - try to create the bridge as follows (for the first try without starting xend): # network-bridge start netdev=vlan100 bridge=xenbr0 at least this was working on my debian testing installation but i have a problem now with incorrect tcp checksums in dom0 or domU. See my

Hi, does somebody know, if there is any documentation available on how to set mac addresses on virtual bridges / virtual interfaces? Keeping track of every mac in the particular segments is really impractical. Thanks for any suggestions! -- Stephan Seitz Senior System Administrator *netz-haut* e.K. multimediale kommunikation zweierweg 22 97074 würzburg fon: +49 931 2876247 fax: +49 931

Hi, i allready searched the archives, but found no message that really helps me. i am running debian etch on dom0 and debian sarge on domU. I had a running setup with debain sarge on dom0 before, but now with etch i can not get networking to work in domU. I use routed networking, but the same seems to happen with bridged networking: eth0 within domU is not brought up. I think it maybe related