similar to: [Bridge] priority number lower??

Hi, I found this block of code in br_dev_queue_xmit() @ br_forward.c, after applying 'netfilter' patch for 2.4.21 kernel Can someone explain what this block of code is doin? #ifdef CONFIG_NETFILTER if (skb->nf_bridge) memcpy(skb->data - 16, skb->nf_bridge->hh, 16); #endif 1. What is 16 bytes here...? Ethernet hdr is just 14 bytes 2. Why the ethernet

Hi Stephen, Thanks for your prompt response. What I wanted to tell was: the following cmd DOES NOT WORK..(here 0x828 is my protocol no. that encapsulates the IP data, like VLAN) ebtables -A INPUT -p 0x828 -j DROP BUT the following does work... ebtables -A INPUT -p 0x800 -j DROP So, ebtables is not seeing the frame before decapsulation. For that as Bart schuymer said I need to register my

Hi Michal, Am 17.01.2012 09:19, schrieb Michal Privoznik: On 16.01.2012 23:04, Marko Weber wrote: Hi Michal, i cant say the USEFLAGS, cause i removed at end the package, heres a cut of logfile /var/log/libvirt/libvirt.log 2012-01-15 19:48:11.960+0000: 21586: error : virCommandWait:2192 : Interner Fehler Child process (/sbin/iptables --table mangle --insert POSTROUTING --out-interface virbr0

Hi I need to run libvirt without ebtables support as it results in following error while running VM.... sudo virsh start instance-0000000b error: Failed to start domain instance-0000000b error: Error while building firewall: Some rules could not be created for interface tapf733e054-fe: Failure to execute command '$EBT -t nat -A libvirt-J-tapf733e054-fe -j J-tapf733e054-fe-mac' :

Hi! I have a problem with current wine (from CVS). An application, Dynatext DOC browser from EBT, stopped working. It just opens a dialog box saying that the DYNATEXT.INI file was not found and that it has to be either in the windows directory or in the Dynatext directory. I verified it and it really is in the Dynatext directory, as it used to always be, it's readable and its contents is OK.

Hi While use "Dial" command on Zap FXO port for Outbound call, if some function like timeout,busy,etc can not available just like that on FXS port? Like the followings, the Zap is FXO and timeout is 10 but always no timeout occurs. Also can not jump to piority 102 while called party is busy, it's just be disconnected exten => s,1,Dial(Zap/g1/0738290344|10) exten =>

On Wed, Dec 2, 2015 at 1:36 PM, Samuel Thibault <samuel.thibault at ens-lyon.org> wrote: > Hello, > > Dave Taht, on Wed 02 Dec 2015 13:21:56 +0100, wrote: >> I'd made a start on the send direction here: >> https://github.com/dtaht/tinc/commits/master >> >> Perhaps that will help. > > Well, converting a sendto call into a sendmsg call is not really

Hello all. I know this does not directly relay to Ethernet bridging but I need some advise... anyone want to give me some info/help on the subject. In the interest of multipath routing I need to know if it is possible to do a one-way arp spoof. Lets start with the machines layout... br1------ADSL br2------cisco router-----serial line. br0-----Internal network. I already have

On 27.06.2014 13:33, abhishek jain wrote: > Hi > > I need to run libvirt without ebtables support as it results in > following error while running VM.... > > > > sudo virsh start instance-0000000b > error: Failed to start domain instance-0000000b > error: Error while building firewall: Some rules could not be created > for interface tapf733e054-fe: Failure to

BRIDGE_EBT_ARPREPLY=y and INET=n results in the following compile error: <-- snip --> ... LD .tmp_vmlinux1 net/built-in.o: In function `ebt_target_reply': ebt_arpreply.c:(.text+0x68fb9): undefined reference to `arp_send' make: *** [.tmp_vmlinux1] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@stusta.de> ---

Hi all, The patch below does four trivial changes and one big change Trivial changes, these are all in br_netfilter.c: - check ar_pln==4 when giving bridged ARP packets to arptables - delete unnecessary if in br_nf_local_in - add more logging for the "Argh" message - add some brag-comments in the file head comment Big change: let {ip,arp}tables see VLAN tagged {I,AR}P packets. This

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Hi all, This is my first post to this list. I hope someone can help me, I have been getting grey hairs trying to make this work! I have a bridge setup on a debian sarge box. The bridge is called br0 and sits between my cable modem and a non-name brand router/switch: [cable modem]----[eth1]---[br0]----[eth2]-----[no-name brand router] I have squid setup on the linux box and it works, I have

Hi, Just released the patch vs 2.4.22. It's untested, but should work. See: http://sourceforge.net/projects/ebtables/ cheers, Bart

Hi... I have installed ip route 2 package on Linux kernel 2.4.25 I am using 2 tables: ################################### ebox:100.254~# ip route list table ALTER default via 192.168.100.253 dev br0 ebox:100.254~# ip route list table main 10.0.0.254 dev ppp0 proto kernel scope link src 10.0.0.1 192.168.100.0/24 dev br0 proto kernel scope link src 192.168.100.254 192.168.100.0/24 dev

Hi! The Netfilter project proudly presents: iptables 1.6.0 This release includes accumulated fixes and enhancements for the following matches: * ah * connlabel * cgroup * devgroup * dst * icmp6 * ipcomp * ipv6header * quota * set * socket * string and targets: * CT * REJECT * SET * SNAT * SNPT,DNPT * SYNPROXY * TEE We also got rid of the very very old MIRROR and SAME targets and the

[mod: Forwarded by Jeff Uphoff. I tried to mangle the headers that it appears as the original post: with an invalid return address. -- REW] A few months back, a very alpha version of bliss got posted. That shouldn''t have happened, but, it was pretty much ignored so I didn''t worry about it. But now it seems there''s a bit of a fuss about this. I''ll post the

After carefull reading (LARTC) and experimentation, I am in a dead end... I am using several IPIP tunnels (linux ipip module, IP protocol 4). I''d like to filter packets going through these tunnes to different classes, on the ingress device, based on source and destination IP _INSIDE THE TUNNEL_. First I tried the nexthdr bit. As explained in LARTC, nexthdr jumps to the next header

Hello, Dave Taht, on Wed 02 Dec 2015 13:21:56 +0100, wrote: > I'd made a start on the send direction here: > https://github.com/dtaht/tinc/commits/master > > Perhaps that will help. Well, converting a sendto call into a sendmsg call is not really "hard" :) What will be really hard is getting multiple packet receive/send over the tap/tun device, because support for it

I am trying to build a custom kernel for the HIPL code (infrahip.hip.fi), using the patch for the Linux 2.6.18 kernel. I followed all the instructions for getting the kernel source and making a custom kernel provided on the wiki. The rpmbuild fails with the following messages: Get an error on this step (figured out my other problem): Patch #40000