search for: veb

Hello, I have a setup of virtual machines and wherein my virtual switch (OVS) takes care of switching locally and it uses the network for talking to VM's outside the server (like a VEB scenario I guess). I want Netlink messages to be sent to LLDPAD. I understand that i had to modify the XML files and start the VM. But, i see from the XML that it supports only VEPA, not VEB. But, irrespective of VEB or VEPA, those VM information should be known to the upstream switch through VDP....

On my debian woody (kernel 2.4.31) the tcpdump doesn''t work with imq0 devices. If I try to tcpdump imq devices there is no packet seen: [...] rt1:~# tcpdump -n -i imq0 Warning: arptype 65535 not supported by libpcap - falling back to cooked socket tcpdump: WARNING: imq0: no IPv4 address assigned tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on

Hi! How to write PIDs to syslog? Example: Sep 19 00:57:00 hostname dovecot: pop3-login: Login: user=< username at domainname.com >, method=PLAIN, rip=XXX.XXX.XXX.XXX, lip=XXX.XXX.XXX.XXX, mpid=14407, TLS, session=<6LYlcmYDAQC4reGs> Sep 19 00:57:00 hostname dovecot: pop3( username at domainname.com ): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0 Sep 19 00:57:09 hostname

As promised, here is my small writeup on which setups I feel are important in the long run for server-type guests. This does not cover -net user, which is really for desktop kinds of applications where you do not want to connect into the guest from another IP address. I can see four separate setups that we may or may not want to support, the main difference being how the forwarding between guests

As promised, here is my small writeup on which setups I feel are important in the long run for server-type guests. This does not cover -net user, which is really for desktop kinds of applications where you do not want to connect into the guest from another IP address. I can see four separate setups that we may or may not want to support, the main difference being how the forwarding between guests

Paul, I also think that bridge may not be the right place for VEPA, but rather a simpler sw/hw mux Although the VEPA support may reside in multiple places (I.e. also in the bridge) As Arnd pointed out Or already added an extension to qemu that allow direct guest virtual NIC mapping to an interface device (vs using tap), this was done specifically to address VEPA, and result in much faster

Paul, I also think that bridge may not be the right place for VEPA, but rather a simpler sw/hw mux Although the VEPA support may reside in multiple places (I.e. also in the bridge) As Arnd pointed out Or already added an extension to qemu that allow direct guest virtual NIC mapping to an interface device (vs using tap), this was done specifically to address VEPA, and result in much faster

Paul, I also think that bridge may not be the right place for VEPA, but rather a simpler sw/hw mux Although the VEPA support may reside in multiple places (I.e. also in the bridge) As Arnd pointed out Or already added an extension to qemu that allow direct guest virtual NIC mapping to an interface device (vs using tap), this was done specifically to address VEPA, and result in much faster

Hi, I''ve got a newbie question--sorry if this is covered elsewhere, I parsed through the archives for awhile and didn''t see it. I''d like to listen for whenever a file is renamed (e.g. foo.txt -> foo.old) and then magically change it back. This sounds odd, but I''m working with a stubborn application and this will actually make things work nice. So, if I do:

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Hello list. I'm trying to rebuild the 2.6.9.67.0.20.EL kernel, but it fails even without modifications. How did I try it? Created a (non-root) build environment (not a mock ) Installed the kernel.scr.rpm and did a rpmbuild -ba --target=`uname -m` kernel-2.6.spec 2> prep-err.log | tee prep-out.log The build failed at the end: Processing files: kernel-xenU-devel-2.6.9-67.0.20.EL Checking

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I have the following scheme: ------------- ------------- | router | eth0 ------------------ eth0 | router | | linux 1 | | linux 2 | | | eth1 ------------------ eth1 | | ------------- ------------- I''d like to do per packet loadbalancing on linux1 and

Hello... I have one 2Mbit WAN interfaces and two vlan LAN interfaces - vlan2 and vlan3. I''d like to limit bandwidth something like this: rate 1Mbit ceil 2Mbit for vlan2 and rate 1Mbit ceil 2Mbit for vlan3 with possibility to borrow bandwidth between vlan2 and vlan3. ^^^^^^^^^^^^^^^^^^^ Is it possible to do in any way? regards, -- Michal

hello... 1. Is it possible using u32 to filter marked packets? I have found only documents to fw filter to filter marked packets... 2. If u32 cannot filter marked packets is it possible to use fw and u32 together? I wanted to filter packets marked by iptables by fw, and packets depended on ip destination, src and others by u32, but something goes wrong :( the filters configuration is: $TC