similar to: [Bridge] WDS STP weirdness

Hi. I have problem in following scenario: 3 routers A, B, C: router A: eth0--> DSL ( public IP ) eth1 --> 192.168.0.1 ( local network ) routing table A: 83.x.x.x/29 dev eth0 proto kernel scope link src 83.x.x.x 192.168.5.0/24 via 192.168.0.8 dev eth1 192.168.4.0/24 via 192.168.0.8 dev eth1 192.168.3.0/24 via 192.168.0.8 dev eth1 192.168.2.0/24 via 192.168.0.8 dev eth1 192.168.1.0/24

Hi, we're running the standard linux bridge setup (redundant bridge) for 5 years now. So first of all, thanks to everyone involved for implementing the bridging feature in Linux. Now I'm trying to bridge hosts connected to VLAN'ed Cisco switches using linux bridge. I'm testing the following setup (Kernel 2.6.19, bridge-utils 1.2 on both bridges)

I''m trying to follow Chapter 10 of the howto and apply it to two ubuntu machines each with two 802.11b/g interfaces. However, I cannot get a connection. I would like the 4 interfaces to create 2 ad hoc links on separate channels. I have set this up successfully with the following: /etc/dbus-1/event.d/25NetworkManager stop wlanconfig ath0 destroy wlanconfig ath0 create wlandev wifi0

hi friends, i am sending this to centos mailinglist as i didnt solved problem and guys from madwifi are probably dead, as they are not giving me any reply . Thanks D. ---------- Forwarded message ---------- From: David Hl??ik <david at hlacik.eu> Date: Wed, Mar 19, 2008 at 11:39 AM Subject: ath_pci in modprobe.conf on Centos/Fedora To: madwifi-users at lists.sourceforge.net Hi friends,

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It appears that interfaces participate in STP's forwarding delay even when STP is disabled for a given bridge. I can remedy by setting the FD to 0 for each new bridge, but I'm wondering if this is by design or oversight. [root@ ~]# brctl show bridge name bridge id STP enabled interfaces br0.690 8000.00065b8bce3e no eth1.690

Recently ran into a problem with the 2.6.18 kernel on Xscale arch when a br= idge, with multiple interfaces on it, is configured with a redundant loop. = All interfaces are left on forwarding and nexer switch to block when the lo= op is introduced. This was tested against a 2.6.16 kernel and the problem d= id not occur, interfaces forwared and blocked correctly. Any help would be = appreciated.

dear all: I try to configure a bridge in my embedded linux. I had fininshed these operations below: 1) configure kernel, select the option "802.1d bridge" 2) compile bridge-utils 3) issue these commands: ifconfig eth0 0.0.0.0 ifconfig eth1 0.0.0.0 brctl addbr vb brctl addif vb eth0 brctl addif vb eth1 ifconfig vb 192.168.110.24 up

We seem to send 3 extra bytes in a TCN, which will be whatever happens to be on the stack. Thanks to Aji_Srinivas@emc.com for seeing. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> diff -Naur a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c --- a/net/bridge/br_stp_bpdu.c 2006-09-03 23:40:08.000000000 +0530 +++ b/net/bridge/br_stp_bpdu.c 2006-09-03 23:40:33.000000000 +0530 @@

dear all: I try to configure a bridge in my embedded linux. I had fininshed these operations below: 1) configure kernel, select the option "802.1d bridge" 2) compile bridge-utils 3) issue these commands: ifconfig eth0 0.0.0.0 ifconfig eth1 0.0.0.0 brctl addbr vb brctl addif vb eth0 brctl addif vb eth1 ifconfig vb 192.168.110.24 up

I have all three running on the same box. I say OT because it appears asterisk is doing it's job just fine. It must be an IAXmodem or faxgetty (hylafax) problem When faxes work, they look great. I have ten IAXmodems setup with different ports and they register fine. I have ten faxgettys that startup fine. I start the IAXmodems and then faxgettys in inittab. They are setup as a roll

Hi Rahul, If you're certain that your problem isn't as Stephen suggested, you might want to have a look at this: --- (From http://ebtables.sourceforge.net/brnf-faq.html <http://ebtables.sourceforge.net/brnf-faq.html> ) How do I let vlan-tagged traffic go through a vlan bridge port and the other traffic through a non-vlan bridge port? Suppose eth0 and eth0.15 are ports of br0.

I try to use hylafax to send fax, but i encounter with TRAINING failed error I try many times to send a fax to fax machine whose type is Canon Laser Class 9000 Series I always failed with the TRAINING failed error but succeed 2-3 times I also send fax to another machine whose type is Panasonic And I failed all the time with the same error without any success When using windows's fax modem to

I'm able to recieve fax with pure SpanDSP 0.0.2 + Asterisk successfully but I have problems with some fax machine so I wanted to try using HylaFax to recieve Fax instead of SpanDSP hoping that it'll solve my problem. I'm trying to connect Asterisk with SpanDSP using iaxmodem. My system looks like this: ISDN <---> Asterisk <---> IAXModem <---> Hylafax Asterisk

Hi Sam, do you know if there is anything done about cbb(4)? I have many wireless adapters with ath(4), but only the one based on PCMCIA is making problems on FreeBSD. I cannot boot my notebook with the device inserted into the port, or it will render the system unusable (100% load on cbb(4)). And all I can see is the following: Jul 12 14:58:39 link kernel: ath0: ath_chan_set: unable to reset

Hi, We have a simple bridge setup but the ping (and other network traffic) does not work reliably. After tracing the code, it looks like a software bug. Since bridge software is been running by thousands of people. I guess I am wrong. Anyway, here is the problem. There are 2 boxes and each one has 2 interfaces, 1 ethernet and 1 wifi. STP is enabled for the bridge to avoid the loop. So the box 1

Hi, I'm using linux 2.6.21.5 and our kernel is freeze. The problem is, if I create a Software bridge using $brctl command. and add two interfaces say, eth0.0 and eth0.1 using $brctl addbr br-lan $brctl addif br-lan eth0.0 $brctl addif br-lan eth0.1 and when i send traffic from a host connected to one port to host connected at other end, soon all the memory is dried up and and kernel

Hi, the networking just drives me crazy and it seems that i am missing something. So here is my situation: i have a server with 2 public IPs (85.214.1.230 and 81.169.1.81) the dom0 is on: ip 81.169.1.81 netmask 255.255.255.255 gw 81.169.1.1 i would like to have a domU with ip 85.214.1.230. I tried everything routing, bridging.. nothing seems to work. my dom0 config; . (network-script

My lenny guests don''t ping gateway. this is where I have found some probe HPCNL-SR-3:/etc/init.d# brctl showstp eth0 eth0  bridge id              8000.001b210d6131  designated root        8000.001b210d6131  root port                 0                    path cost                  0  max age                  20.00                 bridge max age            20.00  hello time               

hi i have a huge matrix and want to split it into 2. with the command %%2. but i get this warning message: *"Error in mmat%%2 : non-numeric argument to binary operator*" here's the bit from my matrix: V1 V2 [1,] "Affymetrix:CompositeSequence:ATH1-121501:244901_at" "2.653" [2,]