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#79 closed documentation (wontfix)

Network error while booting up network

Reported by:	e.d.grootjans@…	Owned by:	amain
Priority:	major	Milestone:	milestone:
Component:	debian/rootfs	Version:	2.0
Severity:	severity 4	Keywords:
Cc:

Description

WHile booting the router I get the next network error:

.
.
b43-phy0: Broadcom 4306 WLAN found (core revision 5)
Broadcom 43xx driver loaded [ Features: PL, GPIO LED Mask: 0x000f, Firmware-ID: FW13 ]
done.
.
.
Setting up networking....
Configuring network interfaces...SIOCSIFADDR: No such device
eth0_wan: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: No such device
eth0_wan: ERROR while getting interface flags: No such device
Failed to bring up eth0_wan.
interface eth0_lan does not exist!
can't add wlan0 to bridge lanbridge: Operation not supported
done.
Cleaning up temporary files....

INIT: Entering runlevel: 2
.
.

I use the following configuration:
the changed interfaces.lan-wlan-bridge

root@debwrt:/etc/network# cat interfaces.lan-wlan-bridge
# Used by ifup(8) and ifdown(8). See the interfaces(5) manpage or
# /usr/share/doc/ifupdown/examples for more information.

auto lo
iface lo inet loopback

# eth0: port 5 on ethernet switch ( Broadcom 44xx/47xx 10/100BaseT Ethernet - b44 )
#
# Note: eth0 is the ethernet device connected to the b44 switch.
#       The switch creates vlan tags for each seperate configured
#	vlan. robocfg is used to configure the switch. For security
#	reasen I would advice not to bind an ip-address to eth0 and
#	make sure you have no services connect to eth0 and/or 
#	create proper firewall rules.
#
#	eth0 needs to be enabled, otherwise eth0.wan and eth0.lan 
#	VLAN interfaces will be disabled as well. See 
#	/etc/init.d/network_switch were eth0 is enabled and the 
#	switch and VLAN's interfaces are created.

# eth0_wan: vlan #0 on eth0 - ports: 0
#
auto eth0_wan
#iface eth0_wan inet dhcp
iface eth0_wan inet static
    address 192.168.0.251
    netmask 255.255.255.0
    gateway 192.168.0.254   
# eth0_lan: vlan #1 on eth0 - ports: 1,2,3,4
#
# part of lanbridge - no ip config needed

# wlan0: wireless lan interface ( Broadcom WLAN - b43 ) - kernel 2.6
#
# part of lanbridge - no ip config needed

# wl0: wireless lan interface ( Broadcom WLAN - wl ) - kernel 2.4
#
# part of lanbridge - no ip config needed

# lanbridge: eth0_lan ports and wlan0/wl0 bridge
#
auto lanbridge
iface lanbridge inet static
    bridge-ports eth0_lan wlan0
    bridge-stp off
    bridge-maxwait 0
    address 192.168.1.1
    netmask 255.255.255.0

#    pre-up /etc/init.d/nas start
#    pre-down /etc/init.d/nas stop
#    pre-up /etc/init.d/hostapd-mini start
#    pre-down /etc/init.d/hostapd-mini stop

ifconfig shows:

root@debwrt:/etc/init.d# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:7 errors:0 dropped:0 overruns:0 frame:0
          TX packets:232 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1088 (1.0 KiB)  TX bytes:21491 (20.9 KiB)
          Interrupt:4 

lanbridge Link encap:Ethernet  HWaddr 52:60:ed:6a:c4:f5  
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:45 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:6600 (6.4 KiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:2 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:100 (100.0 B)  TX bytes:100 (100.0 B)

robocfg shows:

root@debwrt:/etc/init.d# robocfg show
probing eth1
SIOCETHTOOL: No such device
probing eth0
Switch: enabled
Port 0(W): 100FD enabled stp: disable vlan: 1 mac: 00:23:5a:5a:a8:8b
Port 1(4):  DOWN enabled stp: none vlan: 1 mac: 00:00:00:00:00:00
Port 2(3):  DOWN enabled stp: none vlan: 1 mac: 00:00:00:00:00:00
Port 3(2): 100FD enabled stp: none vlan: 1 mac: 00:10:dc:3a:bc:1e
Port 4(1):  DOWN enabled stp: none vlan: 1 mac: 00:00:00:00:00:00
Port 5(C): 100FD enabled stp: none vlan: 1 mac: 00:15:f2:77:d0:c1
VLANs: BCM536x disabled mac_check mac_hash
root@debwrt:/etc/init.d#

Attachments (0)

Change History (38)

comment:1 Changed 9 years ago by stappers

Priority changed from major to trivial

Please elaborate. What is the actual problem, besides getting several "No such device messages" for the very same eth0_wan device?

comment:2 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

The problem is that interfaces are not created...
There is no eth0_wan, eth0_lan
and wlan0 can not be added to lanbridge.
See below:

Setting up networking....
eth0_wan: ERROR while getting interface flags: No such device
Failed to bring up eth0_wan.
interface eth0_lan does not exist!
can't add wlan0 to bridge lanbridge: Operation not supported

Errors are generated on the ASUS Router

so the devices are there
drivers are loaded; because eth0 works with firstboot
b43 driver is loaded, see previous start message

eth0_lan and eth0_wan are not created....
See below:

root@debwrt:~# iwconfig
lo          no wireless extentions

wlan0       IEEE 802.11bg ESSID:off/any
            Mode: managed Access Point: Not-Associated  TX-Power=0 dBm
            Retry long limit:7   RTS thr:off   Fragment thr:off
            Encryption key:off

lanbridge   no wireless extentions

root@debwrt:~# ifconfig eth0_lan
eth0_lan: error fetching interface information: Device not found

root@debwrt:~# ifconfig eth0_wan
eth0_wan: error fetching interface information: Device not found

comment:3 Changed 9 years ago by stappers

What is the output of these commands

tty

ifconfig -a

and

brctl show

comment:4 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

The output:

root@debwrt:~#tty
/dev/ttyS0
root@debwrt:~# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2524 errors:0 dropped:0 overruns:0 frame:0
          TX packets:223 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:190628 (186.1 KiB)  TX bytes:20867 (20.3 KiB)
          Interrupt:4 

lanbridge Link encap:Ethernet  HWaddr 1e:fe:c3:ed:f3:e2  
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:75 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:14175 (13.8 KiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:2 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:100 (100.0 B)  TX bytes:100 (100.0 B)

wlan0     Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

root@debwrt:~# brctl show
bridge name	bridge id		STP enabled	interfaces
lanbridge		8000.000000000000	no		
root@debwrt:~#

comment:5 Changed 9 years ago by stappers

ifconfig -a | grep HWaddr

brctl showmacs lanbridge

And to save me some time on scrolling back and forward in this ticket

robocfg show

again.

Last edited 9 years ago by stappers (previous) (diff)

comment:6 follow-up: ↓ 7 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

The output:

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
root@debwrt:~# 
root@debwrt:~# 
root@debwrt:~# 
root@debwrt:~# 
root@debwrt:~# ifconfig -a | grep HWaddr
eth0      Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
lanbridge Link encap:Ethernet  HWaddr fa:bb:06:81:ac:4b  
wlan0     Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  

root@debwrt:~# brctl showmacs lanbridge
port no	mac addr		is local?	ageing timer
root@debwrt:~# robocfg show
probing eth1
SIOCETHTOOL: No such device
probing eth0
Switch: enabled
Port 0(W): 100FD enabled stp: disable vlan: 1 mac: 00:23:5a:5a:a8:8b
Port 1(4):  DOWN enabled stp: none vlan: 1 mac: 00:00:00:00:00:00
Port 2(3):  DOWN enabled stp: none vlan: 1 mac: 00:00:00:00:00:00
Port 3(2): 100FD enabled stp: none vlan: 1 mac: 00:10:dc:9a:8e:e2
Port 4(1):  DOWN enabled stp: none vlan: 1 mac: 00:00:00:00:00:00
Port 5(C): 100FD enabled stp: none vlan: 1 mac: 00:15:f2:77:d0:c1
VLANs: BCM536x disabled mac_check mac_hash
root@debwrt:~# 

b44 ssb0:0: eth0: powering down PHY

comment:7 in reply to: ↑ 6 Changed 9 years ago by stappers

Priority changed from trivial to minor

Strange, very strange.

Both eth0 and wlan0 have the same MAC address
Bridge lanbridge has no MAC addresses, it should have at least some local MAC addresses
In the switch is everthing in vlan 1

Please review wiki page BridgedNetwork
That page is a copy from the two year old page http://www.debwrt.net/usage/networking/bridged-network/
What used to work, 24 months ago, seems to have been changed ...

Last edited 4 years ago by amain (previous) (diff)

comment:8 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

Between version 1.0 and 2.0 are a lot of changes.

So there is no nas-file, there is no firewall-file etc.

I have looked in the old file system 1.0 and i see in rcS.d:
S38robocfg
S39firewall
S39ifupdown
S40networking

I see S20hostapd-mini in rc2.d, rc3.d, rc4.d en in rc5.d.

In the new debwrt2.0 filesysteem i see in rcS.d:
S39ifupdown
S40networking

GEEN S38robocfg

en in rc2.d t/m rc5.d zie ik GEEN S20hostapd

I think these files are missing ....
--> Correct or is hostapd and robocfg in another way started ???? <---
( I have inserted an echo command in robocfg and i dont see it while booting !!!

(For the K-files its more ore less the same. ...)

comment:9 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

I have added the following links:

root@debwrt:/etc# ln -snf /etc/init.d/robocfg /etc/rcS.d/S38robocfg
root@debwrt:/etc# ln -snf /etc/init.d/hostapd /etc/rc2.d/S20hostapd
root@debwrt:/etc# ln -snf /etc/init.d/hostapd /etc/rc3.d/S20hostapd 
root@debwrt:/etc# ln -snf /etc/init.d/hostapd /etc/rc4.d/S20hostapd 
root@debwrt:/etc# ln -snf /etc/init.d/hostapd /etc/rc5.d/S20hostapd 
root@debwrt:/etc# ln -snf /etc/init.d/hostapd /etc/rc6.d/K20hostapd 
root@debwrt:/etc# ln -snf /etc/init.d/hostapd /etc/rc0.d/K20hostapd 
root@debwrt:/etc# ln -snf /etc/init.d/hostapd /etc/rc1.d/K20hostapd 
root@debwrt:/etc#

In the robocfg i have :
put 3 lines in
echo "1"
echo "2"
echo "3"
echo "4"
outcommended the
if [ ! $ENABLED -eq 1 ]; then exit 0; fi
and put there an echo $ENABLED

During startup i get:

Activating swapfile swap...done.
Cleaning up temporary files....
1
2
3
4
0
Initializing vlan tagging on b44 ethernet switch: robocfg...Configurating robocfg-switch !!!!
done.
Setting up networking....
Configuring network interfaces...device eth0_lan entered promiscuous mode
device eth0 entered promiscuous mode
can't add wlan0 to bridge lanbridge: Operation not supported
lanbridge: port 1(eth0_lan) entering learning state
lanbridge: port 1(eth0_lan) entering learning state
done.
Cleaning up temporary files....

INIT: Entering runlevel: 2

Starting enhanced syslogd: rsyslogdlanbridge: port 1(eth0_lan) entering forwarding state
.
Starting OpenBSD Secure Shell server: sshdsshd (1014): /proc/1014/oom_adj is deprecated, please use /proc/1014/oom_score_adj instead.
.
Starting advanced IEEE 802.11 management: hostapdb43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)
b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)
.
Starting internet superserver: inetd.
Starting Samba daemons: nmbd smbdusb 1-4: reset high speed USB device using ehci_hcd and address 3
.
Starting NTP server: ntpd.
Starting periodic command scheduler: cron.

Debian GNU/Linux 6.0 debwrt ttyS0

debwrt login:

I do a ifconfig -a

root@debwrt:~# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:17 errors:0 dropped:0 overruns:0 frame:0
          TX packets:431 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1450 (1.4 KiB)  TX bytes:37604 (36.7 KiB)
          Interrupt:4 

eth0_lan  Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:14 errors:0 dropped:0 overruns:0 frame:0
          TX packets:30 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:942 (942.0 B)  TX bytes:3312 (3.2 KiB)

eth0_wan  Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          inet addr:192.168.0.251  Bcast:192.168.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:161 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:9194 (8.9 KiB)

lanbridge Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:11 errors:0 dropped:0 overruns:0 frame:0
          TX packets:24 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:748 (748.0 B)  TX bytes:2796 (2.7 KiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:59 errors:0 dropped:0 overruns:0 frame:0
          TX packets:59 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:5616 (5.4 KiB)  TX bytes:5616 (5.4 KiB)

mon.wlan0 Link encap:UNSPEC  HWaddr 00-15-F2-77-D0-C1-B0-E1-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:42 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:3639 (3.5 KiB)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

root@debwrt:~# ifconfig -a | grep HWaddr
eth0      Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
eth0_lan  Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
eth0_wan  Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
lanbridge Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
mon.wlan0 Link encap:UNSPEC  HWaddr 00-15-F2-77-D0-C1-B0-C1-00-00-00-00-00-00-00-00  
wlan0     Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
root@debwrt:~# NOHZ: local_softirq_pending 08
NOHZ: local_softirq_pending 08
robocfg show
probing eth1
SIOCETHTOOL: No such device
probing eth0
Switch: enabled
Port 0(W):  DOWN enabled stp: none vlan: 100 mac: 00:00:00:00:00:00
Port 1(4):  DOWN enabled stp: none vlan: 101 mac: 00:00:00:00:00:00
Port 2(3):  DOWN enabled stp: none vlan: 101 mac: 00:00:00:00:00:00
Port 3(2): 100FD enabled stp: none vlan: 101 mac: 00:10:dc:9a:8e:e2
Port 4(1):  DOWN enabled stp: none vlan: 101 mac: 00:00:00:00:00:00
Port 5(C): 100FD enabled stp: none vlan: 1 mac: 00:15:f2:77:d0:c1
VLANs: BCM536x enabled mac_check mac_hash
vlan100: 0 5t
vlan101: 1 2 3 4 5t
root@debwrt:~# brctl showmacs lanbridge
port no	mac addr		is local?	ageing timer
  1	00:02:44:8c:8b:26	no		  90.72
  1	00:10:dc:3a:bc:1e	no		 195.18
  1	00:10:dc:9a:8e:e2	no		  41.90
  1	00:15:f2:77:d0:c1	yes		   0.00
root@debwrt:~#

So i think a step ahead but not good yet....

comment:10 Changed 9 years ago by stappers

Owner changed from amain to stappers
Priority changed from minor to major
Status changed from new to accepted
Type changed from defect to documentation

comment:11 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

Too Enable robofg
I changed Enable from 0 to 1 in the /etc/default directory.

I also changed here dnsmasq from 0 to 1
And changed in /etc/dnsmasq.conf the netwerkrange for dhcp ethernetaddresses.

Result is still the same.

When starting I get:

Cleaning up temporary files....
Initializing vlan tagging on b44 ethernet switch: robocfg...Configurating robocfg-switch !!!!
done.
Setting up networking....
Configuring network interfaces...device eth0_lan entered promiscuous mode
device eth0 entered promiscuous mode
can't add wlan0 to bridge lanbridge: Operation not supported
lanbridge: port 1(eth0_lan) entering learning state
lanbridge: port 1(eth0_lan) entering learning state
SIOCADDRT: No such process
Failed to bring up lanbridge
done.
Cleaning up temporary files....

INIT: Entering runlevel: 2

Starting enhanced syslogd: rsyslogdlanbridge: port 1(eth0_lan) entering forwarding state
.
Starting OpenBSD Secure Shell server: sshdsshd (1014): /proc/1014/oom_adj is deprecated, please use /proc/1014/oom_score_adj instead.
.
Starting advanced IEEE 802.11 management: hostapdb43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)
b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)
.
Starting internet superserver: inetd.
Starting Samba daemons: nmbdNOHZ: local_softirq_pending 08
 smbdNOHZ"local_softirq_pending 08
.
NOHZ"local_softirq_pending 08
NOHZ"local_softirq_pending 08
NOHZ"local_softirq_pending 08
NOHZ"local_softirq_pending 08
NOHZ"local_softirq_pending 08
NOHZ"local_softirq_pending 08
NOHZ"local_softirq_pending 08
NOHZ"local_softirq_pending 08
Starting NTP server: ntpd.
Starting periodic command scheduler: cron.

Debian GNU/Linux 6.0 debwrt ttyS0

debwrt login:

I think this error: can't add wlan0 to bridge lanbridge: Operation not supported has something to do with: bridge-ports eth0_lan wlan0 in /etc/network/interfaces.lan-wlan-bridge

The processes are started in the following order:

robocfg
ifupdown
networking

runlevel 2:

hostapd

Question: do i already have an wlan0 device to bind to lanbridge add the point of starting networking ?

comment:12 Changed 9 years ago by stappers

As far as I known, comes

can't add wlan0 to bridge lanbridge: Operation not supported

from /etc/interfaces, executed during system startup

auto lanbridge
iface lanbridge inet static
    bridge-ports eth0_lan wlan0
    bridge-stp off
    bridge-maxwait 0
    address 192.168.1.1
    netmask 255.255.255.0

Because you have a serial port, you can play with the network configuration
without loosing connection.
Emulate manually the system network start, do something like

ifconfig lanbridge down
brctl delif lanbridge eth0_lan
brclt delbr lanbridge
ifconfig eth0_lan down
ifconfig wlan0 down
brctl show # should show no bridge definition
brctl addbr lanbridge
brctl addif lanbridge eth0_lan
brctl addif lanbridge wlan0
ifconfig lanbridge 192.168.1.1 netmask 255.255.255.0

I didn't verify those instructions, because I have not the access to the hardware.

Looking forward for the feedback.

comment:13 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

Add first i did bring the interfaces down and started them up again.
Second I brought the interfaces down and used the scripts to also bring them down an up again.
I did not get the same error: "can't ..." but i don't understand why.

But still i cant get out of the router.
The Wan interface must be address 192.168.0.251 netmask 255.255.255.0
The lan interface must be address 192.168.1.1 netmask 255.255.255.0

I put here my interfaces-file:

root@debwrt:/etc# cat network/interfaces
auto lo
iface lo inet loopback
auto eth0_wan
iface eth0_wan inet static
    address 192.168.0.251
    netmask 255.255.255.0
    gateway 192.168.0.254   
    dns-nameservers 192.168.0.6 192.168.0.254
    dns-search thuis.priv

auto lanbridge
iface lanbridge inet static
    bridge-ports eth0_lan wlan0
    bridge-stp off
    bridge-maxwait 0
    address 192.168.1.1
    netmask 255.255.255.0

root@debwrt:~# ifconfig lanbridge down
lanbridge: port 1(eth0_lan) entering forwarding state
root@debwrt:~# brctl delif lanbridge eth0_lan
device eth0_lan left promiscuous mode
device eth0 left promiscuous mode
lanbridge: port 1(eth0_lan) entering disabled state
root@debwrt:~# brctl delbr lanbridge
netconsole: network logging stopped, interface lanbridge unregistered
root@debwrt:~# ifconfig eth0_lan down
root@debwrt:~# ifconfig wlan0 down
root@debwrt:~# brctl show
bridge name	bridge id		STP enabled	interfaces
root@debwrt:~# brctl addbr lanbridge
root@debwrt:~# brctl addif lanbridge eth0_lan
device eth0_lan entered promiscuous mode
root@debwrt:~# brctl addif lanbridge wlan0
device wlan0 entered promiscuous mode
root@debwrt:~# ifconfig lanbridge 192.168.0.251 netmask 255.255.255.0
root@debwrt:~# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1 errors:0 dropped:0 overruns:0 frame:0
          TX packets:435 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:251 (251.0 B)  TX bytes:37679 (36.7 KiB)
          Interrupt:4 

eth0_lan  Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:1 errors:0 dropped:0 overruns:0 frame:0
          TX packets:25 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:233 (233.0 B)  TX bytes:2820 (2.7 KiB)

eth0_wan  Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          inet addr:192.168.0.251  Bcast:192.168.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:172 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:9700 (9.4 KiB)

lanbridge Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          inet addr:192.168.0.251  Bcast:192.168.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:59 errors:0 dropped:0 overruns:0 frame:0
          TX packets:59 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:5774 (5.6 KiB)  TX bytes:5774 (5.6 KiB)

mon.wlan0 Link encap:UNSPEC  HWaddr 00-15-F2-77-D0-C1-B0-01-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 00:15:f2:77:d0:c1  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

root@debwrt:~# brctl show
bridge name	bridge id		STP enabled	interfaces
lanbridge		8000.0015f277d0c1	no		eth0_lan
							wlan0
root@debwrt:~#

Last edited 9 years ago by stappers (previous) (diff)

comment:14 Changed 9 years ago by stappers

ifconfig lanbridge 192.168.1.1 netmask 255.255.255.0

then connect to 192.168.1.xx where xx is a configured network device
and xx is larger as 1 and smaller as 255.

comment:15 Changed 9 years ago by stappers

the same check to other way round:

connect from 192.168.1.xx to 192.168.1.1

comment:16 follow-up: ↓ 19 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

I'm one step further.
I can connect with ssh from the device to the outside en visaversa.

I still have the

can't add wlan0 to bridge lanbridge: Operation not supported

ad bootup.
Still a lot off devices have the same HW-address.

I'm now looking if i can make an external connection with wlan0

comment:17 follow-up: ↓ 18 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

I have this error while starting network:

can't add wlan0 to bridge lanbridge: Operation not supported

and

netconsole: network logging stopped, interface mon.wlan0 unregistered

The first one is during start off the networking
The secondone is when i'm about to login.

After login in
I do sometimes 1 time, sometime 2, sometimes 3 times:

brctl show ==> I only see a eth0_lan interface not a wlan0 interface
/etc/init.d/hostapd stop
/etc/init.d/networking stop
/etc/init.d/ifupdown stop

/etc/init.d/ifupdown start
/etc/init.d/networking start
/etc/init.d/hostapd start
brctl show

After the last time i have a wlan0

I don't understand why.
Why sometimes one, sometimes 2 sometimes more.....
Can it be in a way that the interfaces are not yet ready and because of that i can not add wlan to lanbridge ????

But I do understand that if I don't have a wlan0 bind to lanbridge
then i can not login by wireless, because i can not connect to the network and get no ip-address.

comment:18 in reply to: ↑ 17 Changed 9 years ago by stappers

Replying to E.D.Grootjans <e.d.grootjans@…>:

Can it be in a way that the interfaces are not yet ready and because of that i can not add wlan to lanbridge ????

Yes, hence this ticket ...

comment:19 in reply to: ↑ 16 Changed 9 years ago by stappers

Replying to E.D.Grootjans <e.d.grootjans@…>:

I'm one step further.
I can connect with ssh from the device to the outside en visaversa.

\o/ Hurray! It is good to have progress.

I still have the

can't add wlan0 to bridge lanbridge: Operation not supported

at bootup.

Welcome to DebWrt, the place where Debian and OpenWrt meet.
Openwrt is about many different hardware devices.
Debian is about free software.

Debwrt's approach is to boot with a minimalistic configuration, /etc/network/interfaces.firstboot.

Which configuration for which internal network switch and further configuration, is the reason that this ticket is open. It is tagged as documentation. Writing down what is needed, is the way to closing this ticket.

Still a lot off devices have the same HW-address.

Please review wiki page BrigdedNetwork?.

I'm now looking if i can make an external connection with wlan0

Most likely will starting hostapd at the right moment, do the trick.
(Please document)

comment:20 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

I have tryed 4 things

Not startingup hostapd --> same error
Startingup hostapd and not the networking (mv S40networking K40networking)and after login starting the network. --> wlan is started correctly and added to lanbridge...
Add a countingscript between ifupdown and networking in rcS.d; and wait 3 min. -> same error
Start hostapd before networking --> wlan is started correctly and added to lanbridge.

By 2 and 4 hostapd is started BEFORE networking and this is working.
I do not understand why.

comment:21 Changed 9 years ago by e.d.grootjans@…

If have been surching on the internet and found out, and i quote:

That it is no longer posible to add an interface in the managed mode bridge. You should run hostapd first to pure the interface to Master mode.

This is from kernel version 2.6.33.

See also: http://kerneltrap.org/mailarchive/linux-ath5k-devel/2010/3/21/6871733
and http://lists.shmoo.com/pipermail/hostap/2010-January/020958.html

My conclussion is:
You have to run hostapd first (to get it in master mode)
and after that run networking.

So I made the following changes to my box:

(under root)

ln -snf /etc/init.d/robocfg /etc/rcS.d/S38robocfg
ln -snf /etc/init.d/hostapd /etc/rcS.d/S41hostapd
mv /etc/rcS.d/S40networking /etc/rcS.d/S42networking
ln -snf /etc/init.d/hostapd /etc/rc6.d/K20hostapd
ln -snf /etc/init.d/hostapd /etc/rc0.d/K20hostapd
ln -snf /etc/init.d/hostapd /etc/rc1.d/K20hostapd

I have rebooted my box a few times and this is working !!!

comment:22 Changed 9 years ago by stappers

Some notes for later, mostly to avoid a plain

Seen the good update

:-)

Information about a tool for creating symbolic links on init scripts

man update-rc.d

Header of hostapd init script

stappers@inertia:/usr/src/debwrt
$ sed --silent '/BEGIN INIT/,/END INIT/p' debian/package/hostapd/debian/hostapd.init
### BEGIN INIT INFO
# Provides:             hostapd
# Required-Start:
# Required-Stop:
# Should-Start:         $network
# Should-Stop:
# Default-Start:        2 3 4 5
# Default-Stop:         0 1 6
# Short-Description:    Advanced IEEE 802.11 management daemon
# Description:          Userspace IEEE 802.11 AP and IEEE 802.1X/WPA/WPA2/EAP
#                       Authenticator
### END INIT INFO
stappers@inertia:/usr/src/debwrt
$

I think that the

Should-Start: $network

is some how important.

comment:23 Changed 9 years ago by e.d.grootjans@…

From the documentation:

Should-Start: boot_facility_1 [boot_facility_2...]

defines the facilities that if present should start before the service provided by the script. Nevertheless, the script can still start if the listed facilities are missing. This allows for weak dependencies which do not cause the service to fail if a facility is not available. Consider using virtual facility names as described below if adequate.

So This means that network should start BEFORE hostapd is started
I think this needs modification, because off the kernelupdate...
-->> networking must be start AFTER hostapd is started

The correct sequence is:

robocfg
hostapd
networking

comment:24 follow-ups: ↓ 29 ↓ 33 Changed 9 years ago by stappers

To create the various symbolic links in the /etc/rcX.d directories,
there seems to be

insserv

Currently I'm playing with that tool
and encountered some cruft

root@debwrt:~# insserv
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc0.d/S03led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc0.d/S99stop-led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc2.d/S99stop-led-flashing
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc2.d/S03led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc6.d/S03led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc6.d/S99stop-led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rcS.d/S03led
insserv: warning: script 'rcS.firstboot' missing LSB tags and overrides
insserv: warning: script 'rcS.debian' missing LSB tags and overrides
root@debwrt:~#

Last edited 9 years ago by stappers (previous) (diff)

comment:25 Changed 9 years ago by crodr021@…

did you get your stuff resolved? I managed to hack my stuff up today and get it slightly working from when I opened up my ticket.

comment:26 Changed 9 years ago by e.d.grootjans@…

It works, if you start wlan (hostapd) before networking.
If you need help, Maybe i can help you - let me know

comment:27 Changed 9 years ago by stappers

The next three comments are a mix of code improvement and workaround

n+1: hostapd symlink change, includes a patch
n+2: cruft removal
n+3: full symlink generation

The fourth comment shows the list that e.d.grootjans@... provided earlier.

All is done on the target debwrt hardware ( no "build delay" )

comment:28 Changed 9 years ago by stappers

Delete symlinks for the current hostapd

update-rc.d hostapd remove

Modify the header of /etc/init.d/hostapd as diff

 # Provides:            hostapd
 # Required-Start:
 # Required-Stop:
-# Should-Start:                $network
-# Should-Stop:
-# Default-Start:       2 3 4 5
-# Default-Stop:                0 1 6
+# Should-Start:                $local_fs
+# Should-Stop:         $local_fs
+# Default-Start:       S
+# Default-Stop:                0 6
+# X-Start-Before:      $network
+# X-Stop-After:                $network
 # Short-Description:   Advanced IEEE 802.11 management daemon
 # Description:         Userspace IEEE 802.11 AP and IEEE 802.1X/WPA/WPA2/EAP
 #                      Authenticator

so it should look like

# Provides:             hostapd
# Required-Start:
# Required-Stop:
# Should-Start:         $local_fs
# Should-Stop:          $local_fs
# Default-Start:        S
# Default-Stop:         0 6
# X-Start-Before:       $network
# X-Stop-After:         $network
# Short-Description:    Advanced IEEE 802.11 management daemon
# Description:          Userspace IEEE 802.11 AP and IEEE 802.1X/WPA/WPA2/EAP
#                       Authenticator

Recreate symlinks with

update-rc.d hostapd defaults

comment:29 in reply to: ↑ 24 ; follow-up: ↓ 32 Changed 9 years ago by stappers

Replying to stappers:

and encountered some cruft

insserv: warning: script is corrupt or invalid: /etc/init.d/../rc0.d/S03led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc0.d/S99stop-led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc2.d/S99stop-led-flashing
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc2.d/S03led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc6.d/S03led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc6.d/S99stop-led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rcS.d/S03led
insserv: warning: script 'rcS.firstboot' missing LSB tags and overrides
insserv: warning: script 'rcS.debian' missing LSB tags and overrides

rm /etc/rc2.d/S99stop-led-flashing
rm /etc/rc{0,2,6,S}.d/S03led
rm /etc/rc6.d/S99stop-led
rm /etc/init.d/rcS.*i*

comment:30 Changed 9 years ago by stappers

Switch to dependency based booting

dpkg-reconfigure sysv-rc

Generate the symlinks

insserv

( probably allready done with dpkg-reconfigure sysv-rc )

comment:31 Changed 9 years ago by stappers

root@debwrt:/etc/init.d# ls /etc/rcS.d
README               S07hwclock.sh             S12procps
S01mountkernfs.sh    S07ifupdown-clean         S12udev-mtab
S01robocfg           S07module-init-tools      S12urandom
S02udev              S07mtab.sh                S13ifupdown
S03mountdevsubfs.sh  S08checkfs.sh             S14networking
S04bootlogd          S09mountall.sh            S15mountnfs.sh
S05hdparm            S10mountall-bootclean.sh  S16mountnfs-bootclean.sh
S05hostname.sh       S11mountoverflowtmp       S17bootmisc.sh
S05hwclockfirst.sh   S12ebtables               S17screen-cleanup
S06checkroot.sh      S12hostapd                S18stop-bootlogd-single
root@debwrt:/etc/init.d#

Note that the order is robocfg, hostapd and networking

comment:32 in reply to: ↑ 29 Changed 9 years ago by stappers

Replying to stappers:

and encountered some cruft

insserv: warning: script is corrupt or invalid: /etc/init.d/../rc0.d/S03led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc2.d/S03led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rc6.d/S03led
insserv: warning: script is corrupt or invalid: /etc/init.d/../rcS.d/S03led

rm /etc/rc{0,2,6,S}.d/S03led

Since r223 is the led stuff default not included any more.

comment:33 in reply to: ↑ 24 Changed 8 years ago by stappers

Severity set to severity 4

Replying to stappers:

insserv: warning: script 'rcS.firstboot' missing LSB tags and overrides

That warning is gone since r252

comment:34 Changed 8 years ago by stappers

Does AsusWl500GPremium#PostInstall solve this ticket?

Please confirm.

comment:35 Changed 8 years ago by anonymous

I did not try this out.
But the startup order is in the correct order.

As far as i can check this out now. It seems to be working.
I did not test with the latest version - because i dont have the time right now.

comment:36 Changed 8 years ago by stappers

No worries, no hurries.
It is the quality of the feedback report that counts.

In r258 is minor change, which might be an enhancement.

comment:37 Changed 8 years ago by amain

Owner changed from stappers to amain
Status changed from accepted to assigned

comment:38 Changed 8 years ago by amain

Resolution set to wontfix
Status changed from assigned to closed

Closing, lot has changed since debwrt-net package has been added to DebWrt.

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#79 closed documentation (wontfix)

Network error while booting up network

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Change History (38)

comment:1 Changed 9 years ago by stappers

comment:2 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:3 Changed 9 years ago by stappers

comment:4 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:5 Changed 9 years ago by stappers

comment:6 follow-up: ↓ 7 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:7 in reply to: ↑ 6 Changed 9 years ago by stappers

comment:8 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:9 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:10 Changed 9 years ago by stappers

comment:11 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:12 Changed 9 years ago by stappers

comment:13 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:14 Changed 9 years ago by stappers

comment:15 Changed 9 years ago by stappers

comment:16 follow-up: ↓ 19 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:17 follow-up: ↓ 18 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:18 in reply to: ↑ 17 Changed 9 years ago by stappers

comment:19 in reply to: ↑ 16 Changed 9 years ago by stappers

comment:20 Changed 9 years ago by E.D.Grootjans <e.d.grootjans@…>

comment:21 Changed 9 years ago by e.d.grootjans@…

comment:22 Changed 9 years ago by stappers

comment:23 Changed 9 years ago by e.d.grootjans@…

comment:24 follow-ups: ↓ 29 ↓ 33 Changed 9 years ago by stappers

comment:25 Changed 9 years ago by crodr021@…

comment:26 Changed 9 years ago by e.d.grootjans@…

comment:27 Changed 9 years ago by stappers

comment:28 Changed 9 years ago by stappers

comment:29 in reply to: ↑ 24 ; follow-up: ↓ 32 Changed 9 years ago by stappers

comment:30 Changed 9 years ago by stappers

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comment:32 in reply to: ↑ 29 Changed 9 years ago by stappers

comment:33 in reply to: ↑ 24 Changed 8 years ago by stappers

comment:34 Changed 8 years ago by stappers

comment:35 Changed 8 years ago by anonymous

comment:36 Changed 8 years ago by stappers

comment:37 Changed 8 years ago by amain

comment:38 Changed 8 years ago by amain

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