Displaying 20 results from an estimated 1000 matches similar to: "[Bridge] why ./brctl showmacs br0 display nothing?"
2007 Apr 18
1
[Bridge] LAN-WAN Bridging Problem
Hello,
I am experiencing what may be a unique problem with operating the
bridge. My hardware is custom Freescale MPC875 processor based with one
ethernet (eth0) and one hdlc (hdlc0) WAN port and I am connecting two of
these boards together using the WAN ports over a long distance -
essentially two bridges in series. They are running Linux 2.6.15 with
bridging enabled in the kernel
2007 Apr 18
1
[Bridge] Possibility of copying over fdb entries.
Hi, all,
I wish to copy over fdb(forwarding database entries) learnt over from
one interface onto as they are from another interface.
Like for eg :
brctl showmacs br0
port no mac addr is local? ageing timer
1 00:30:1a:01:6f:e4 no 0.46
1 00:30:1a:1c:3d:b7 yes 0.00
2 00:30:1a:1c:3d:b8 yes
2007 Apr 18
2
[Bridge] bridge-utils + Linksys WET11
So, I'm setting up my first bridge, and I'm running into an interesting
issue.
I have a 4 port NIC (formerly 4 seperate /29 and /28 LANs) and an
onboard NIC (to my ISP).
I've setup the bridge using the script included at the bottom of this
email (modified from Gentoo for Aurora).
When the WET11 (the WET11 is a simple ethernet to wireless bridge) is
unplugged, the bridge works
2007 Apr 18
3
[Bridge] Linux bridging code bounces back frames?
Hi,
I'm trying to build a bridge using a 486DX2/66 with two 10 Mbit Ethernet
NICs. The machine (tsushima) is running Debian stable and kernel 2.4.26.
Previously I used it as a router, so I know the hardware (NICs) is
working.
The NICs are as follows:
eth0: WD80x3 at 0x280, 00 00 C0 0A 2C 2F WD8003-old, IRQ 10, shared
memory at 0xd0000-0xd1fff.
eth16i.c: v0.35 01-Jul-1999 Mika Kuoppala
2005 Aug 23
8
HDLC/Zaptel/Kernel 2.6.11(.9)
All,
I'm having a heck of a time getting hdlc to work on kernel
2.6.11.9 .. I compiled hdlc, hdlc_gen, hdlc_cisco, hdlc_raw, into the
kernel (note into, and not 'modules').
System comes up, I configured zaptel.conf
span=1,0,0,esf,b8zs
nethdlc=1-24
modprobe wct4xxp
ztcfg
sethdlc hdlc0 cisco
ifconfig hdlc0 up
All of this works fine, believe it or not. I have a T1 cross plugged
2004 May 14
2
Data through T1, nethdlc
Hello all,
My set up is a fractionated t1, with 1-6 voice channels, 21-24 data
channels. I have a t100P installed in a amd 1500 with 512meg.
Question:
In order to set up the data channels, is the following correct?
1) compile new kernel with generic hdlc support
2) compile hdlc from hq.pm.waw.pl/hdlc
3) uncomment KFLAGS+=DConfig_ZAPATA_NET in zaptel makefile
4) compile zaptel,
5 compile rest
2007 Apr 18
1
[Bridge] physical interface on a bridge
Hi
Is there a way to either:
Find the real ifindex/ifname a mac-address is bound to
or
Find the real ifindex/ifname of an incoming packet
?
I am writing a dhcp server and need to know what real interface the dhcp re=
quest packet came from. An acceptable solution would be to get the interfac=
e by the mac-address, but that can be faked so I would rather get the inter=
face by knowing where the
2004 Jun 07
1
hdlc setup routing question
Hello All,
I am battling a problem I don't know how to fix... Here is the
scenario:
Fractionated T1 with 1-6 channels voice, 21-24 channels data.
Comes into a box with Digium T100P, splits off data channes with HDLC,
to devicec pvc0,
This works fine, but I have a routing problem getting to my machines!
Here is the current set up...
sethdlc hdlc0 fr lmi ansi
sethdlc hdlc0 create 44
2007 Apr 18
1
[Bridge] Man-in-the-middle scenario within vmware - problem
Hi there,
I'm trying to set up a man-in-the-middle scenario within a VMWare Workstation
team, using brctl. What I want is the following:
PC1 eth0 >---LAN-segment-1---< eth0 PCMITM eth1 >---LAN-segment-2---< eth0 PC2
Now I did the following on PCMITM (PC man in the middle):
ifconfig eth0 down
ifconfig eth1 down
brctl addbr lnxbr0
brctl addif lnxbr0 eth0
brctl addif lnxbr0 eth1
2004 May 28
1
Problems with PPP internet T1
Hello all,
We have a TE405P set up with span 1 running to a channel bank, a PRI running
into span 2, and a PPP internet T1 running into span 3. We have the first 2
spans up and running without a problem. We have hdlc compiled into the
kernel and after making the appropriate changes to zaptel.conf and loading
the zaptel, wct4xxp, and hldc modules we can bring up the third span with
the internet
2007 Apr 18
1
[Bridge] Strange DHCP behaviour with bridging
Here is the scenario: I have one server with kernel 2.4.24 with a bridge br0
made of 2 interfaces, eth0 and tap0 (the last is an OpenVPN tunnel), and one
remote computer connetting through tap0. If I assign a static IP to the
remote computer, the bridge works perfecly (so I think the problem is not
OpenVPN-related). If I start a DHCPd on the server and I configure the remote
client to get the
2004 May 21
5
T100P HDLC configuration
All,
I am trying to configure hdlc support on T100P Digium card - everything
seems ok... but it just does not work at all.
I was able to compile all drivers, the light on the card becomes green
when I plug T1 link.... but I even can't ping default router IP... there
is no data coming back to me, so I am confused completely now.
Also I tried both protocols - raw hdlc and cisco hdlc. The
2002 Oct 31
4
Egress shaping over multiple interfaces?
Hello,
After reading the excellent HOWTO I got traffic shaping working nicely over
ethernet devices on a test setup. I can''t put this setup live though, because
our main firewall has three 2mbit hdlc interfaces instead of a single device.
We are using multipath routing using iproute2 nexthop at the moment, and that
works fine for firewalling. But now I have a need for shaping and
2007 Apr 18
1
[Bridge] Two entries in forwarding database
I'm debugging a strange problem of noncommunication between two devices.
The test configuration is also strange, and involves loops. Things
magically start working when I run tcpdump to put the bridge interface into
promiscuous mode. I also noticed this in the output of brctl showmacs.
port no mac addr is local? ageing timer
1 00:40:72:04:2d:ea no
2004 Dec 28
6
OT: Linux routing with T100P problems
Hey gang,
I was successful in recompiling my 2.4.20 kernel to support HDLC. I was
successful in hooking up our T1 line into the zap card. I was successful in
being able to ping equipment on the other end of the T1. I was unsuccessful
in pinging the outside world from the other end of the T1.
I've attached a cheezy image of the network. Here is the routing table:
[root@asterisk root]# route
2010 Apr 10
1
from vmdk to kvm
Hi, I will try to explain my case, I hope this is rigth place to do it.
My goal is migrate an Ubuntu 9.10 64bit VMWare VM from a Win2k8 64bit
server to an Ubuntu 9.10 64bit server.
Following some tutorials I've got a .qcow2 file from .vmdk and a .xml
file from .vmx file
Running virsh define/start all was fine, but VM is unaccessible: no
ping, no ssh, also from hosting server.
This is
2007 Aug 30
1
[Bridge] configure linux bridge
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
2008 May 09
1
no network to DomU in Ubuntu Hardy
Hi,
I just installed Xen in Ubuntu Hardy.
DomU is not accessible either from Dom0 or external network.
I used default set up network-bridge/vif-bridge from xend-conf.sxp.
Bridge has got default name eth1 which is my default ethernet interface.
Before creating DomU:
root@jaguar-0:/home/longina# xm list
Name ID Mem VCPUs State
Time(s)
Domain-0
2005 Apr 21
4
Problem with network connection in domU
Hi list
When I create a domU the network isn''t reachable when it''s loaded. Only if I
do a xm console domUname and do some sort of network activity like pinging
an outside host or traceroute. First then there''s network connection from
the outside to services like webserver etc.
What can cause this?
I''m using Xen 2.0.5 stable domU from binary dist and
2004 Mar 31
1
Voicemail prompts garbled
I'm having problems with the voicemail prompts. The beginning of each
prompt is garbled. Prompts "edian mail" and "assword" can be
recognized, but when it starts on the short phrases it is completely
garbled. It is almost like the subsequent phrase starts before the
current phrase finishes.
I have isolated the LAN to the * box and the phones, so LAN congestion
is