* Re: [Bridge] [Ebtables-user] Bridge IP not anwering
[not found] ` <007101c75db8$973d4890$988086c9@sam>
@ 2007-03-03 17:31 ` Fernando Rodriguez
0 siblings, 0 replies; only message in thread
From: Fernando Rodriguez @ 2007-03-03 17:31 UTC (permalink / raw)
To: ebtables-user-bounces; +Cc: bridge
This is the output of the brctl commands
bridge name bridge id STP enabled interfaces
BRQ 0001.0002b64103b1 yes eth2
eth3
BRQ
bridge id 0001.0002b64103b1
designated root 0001.0002b64103b1
root port 0 path cost 0
max age 4.00 bridge max age
4.00
hello time 1.00 bridge hello time
1.00
forward delay 4.00 bridge forward delay
4.00
ageing time 300.01
hello timer 0.25 tcn timer
0.00
topology change timer 0.00 gc timer
0.08
flags
eth2 (1)
port id 8001 state
forwarding
designated root 0001.0002b64103b1 path cost 4
designated bridge 0001.0002b64103b1 message age timer
0.00
designated port 8001 forward delay timer
0.00
designated cost 0 hold timer
0.25
flags CONFIG_PENDING
eth3 (2)
port id 8002 state
forwarding
designated root 0001.0002b64103b1 path cost 19
designated bridge 0001.0002b64103b1 message age timer
0.00
designated port 8002 forward delay timer
0.00
designated cost 0 hold timer
0.25
flags CONFIG_PENDING
Is the CONFIG_PENDING any kind of issue on the bridge??
I currently have no rules for iptables or ebtables is this the reazon of why
i cant ping or access the bridge via its ip??
-----Mensaje original-----
De: ebtables-user-bounces@lists.sourceforge.net
[mailto:ebtables-user-bounces@lists.sourceforge.net] En nombre de Turon Ivo
ing.
Enviado el: Jueves, 01 de Marzo de 2007 03:31 p.m.
Para: ebtables-user@lists.sourceforge.net
Asunto: Re: [Ebtables-user] Bridge IP not anwering
You didn't write anything about iptables setting.
This could be problem
what is your iptables setting ? Did you allow input and output for that ping
partner ?
-----Original Message-----
From: ebtables-user-bounces@lists.sourceforge.net
[mailto:ebtables-user-bounces@lists.sourceforge.net]On Behalf Of Fernando
Rodriguez
Sent: Thursday, March 01, 2007 10:03 PM
To: ebtables-user@lists.sourceforge.net
Subject: [Ebtables-user] Bridge IP not anwering
Hello,
I have set up a bridge with the following script that starts after the
network interfaces are started
BRIDGENAME="BRQ"
GATEWAY="192.168.0.1"
BRIDGE_IP="192.168.0.122"
BRIDGE_NETMASK="255.255.255.0"
STP_ON="yes"
STP_PRIO="1"
RETVAL=0
start() {
echo "Starting service bridge"
ifconfig eth2 promisc up
ifconfig eth3 promisc up
brctl addbr $BRIDGENAME || return=$rc_failed
brctl addif $BRIDGENAME eth2 || return=$rc_failed
brctl addif $BRIDGENAME eth3 || return=$rc_failed
ifconfig eth2 0.0.0.0 || return=$rc_failed
ifconfig eth3 0.0.0.0 || return=$rc_failed
brctl sethello $BRIDGENAME 1 || return=$rc_failed
brctl setmaxage $BRIDGENAME 4 || return=$rc_failed
brctl setfd $BRIDGENAME 4 || return=$rc_failed
brctl stp $BRIDGENAME $STP_ON
brctl setbridgeprio $BRIDGENAME $STP_PRIO
ifconfig $BRIDGENAME $BRIDGE_IP netmask $BRIDGE_NETMASK up
ip route flush cache
ip route add default via $GATEWAY
But the problem i have is that i am not able to contact the bridge on its IP
192.168.0.122 i am running Centos 4.4 on a 2.6.18 kernel, i have tested this
setup on 3 different sets of network cards tg3, b44, via-rhine and in all of
them i have the same results no connection, i know the bridge is working
otherwise packets couldnt flow on the network, im using bridge utils 1.0.4-4
If any one knows what could be wrong??
Or does any one has a script or an example on how they set up their bridge
in order to be able to access it via its IP?? Do i have to use ebtables to
achieve this??
Thanks
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