Eth0 shows active:no - This is the problem with my bridge?

F

FcbInfo

Renowned Member
Dec 21, 2012
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Hi there.

Tried to find at google, forums and can't. If its on CentOS maybe I'm able to fix, but on Debian, tried a lot of things and cant.

Take a look at this pick. In one server I have the bridge working without any problems and on the other server its not working.

They have the same configs.

screens.png
 
I have found this:
"Please show the output of ifup -v eth0 after startup ?"

And it shows:
Ignoring unknown interface eth0=eth0

Maybe I have found the problem. Looking to fix this error now. =)
 
compare the settings of eth0 in /etc/network/interfaces on both servers - possibly you see it there.....
 
Yep. On the other server I have it Active = Yes too.
I did a restart now, and ill post the contents of 70 persistent.
I did a look to this file, it seems to be good compared with the server that I have working.
Anyway I'll post here when the server comes back.

Omg.. not it gets hard to me, I got this server to do an upgrade on old server. Now the old server is on-line. All the VPSs raw files is inside of this new server. I have network on it, its just not working the bridge. VPSs cant get the IPs.

I have so many websites off line by trying to find this problem.

I did the install on it, on the client area with the NOC-PS auto install. Maybe it got something wrong. I have transferred all the files into this, without perceptive of this is not working bridge for the VPSs. If I had no files inside of this, maybe a reinstall os will work.
 
/etc/udev/rules.d/70-persistent-net.rules

# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:1c.0/0000:06:00.0 (igb)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:26:9e:b5:e1:a4", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"


# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:1c.0/0000:06:00.1 (igb)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:26:9e:b5:e1:a5", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"
 
dmesg | grep eth
[ 9.109761] igb 0000:06:00.0: eth0: (PCIe:2.5Gb/s:Width x4) 00:26:9e:b5:e1:a4
[ 9.109843] igb 0000:06:00.0: eth0: PBA No: FFFFFF-0FF
[ 9.302735] igb 0000:06:00.1: eth1: (PCIe:2.5Gb/s:Width x4) 00:26:9e:b5:e1:a5
[ 9.302817] igb 0000:06:00.1: eth1: PBA No: FFFFFF-0FF
[ 15.081616] device eth0 entered promiscuous mode
[ 15.178606] igb: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[ 15.184280] vmbr0: port 1(eth0) entering forwarding state
[ 15.184289] vmbr0: port 1(eth0) entering forwarding state

lspci -nn | grep ther
06:00.0 Ethernet controller [0200]: Intel Corporation 82576 Gigabit Network Connection [8086:10c9] (rev 01)
06:00.1 Ethernet controller [0200]: Intel Corporation 82576 Gigabit Network Connection [8086:10c9] (rev 01)

lspci -v
06:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
Subsystem: QUANTA Computer Inc Device 8975
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at df6e0000 (32-bit, non-prefetchable) [size=128K]
Memory at df6c0000 (32-bit, non-prefetchable) [size=128K]
I/O ports at dc00
Memory at df69c000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at df6a0000 [disabled] [size=128K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
Capabilities: [70] MSI-X: Enable+ Count=10 Masked-
Capabilities: [a0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number 00-26-9e-ff-ff-b5-e1-a4
Capabilities: [150] Alternative Routing-ID Interpretation (ARI)
Capabilities: [160] Single Root I/O Virtualization (SR-IOV)
Kernel driver in use: igb


06:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
Subsystem: QUANTA Computer Inc Device 8975
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at df660000 (32-bit, non-prefetchable) [size=128K]
Memory at df640000 (32-bit, non-prefetchable) [size=128K]
I/O ports at d880
Memory at df61c000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at df620000 [disabled] [size=128K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
Capabilities: [70] MSI-X: Enable+ Count=10 Masked-
Capabilities: [a0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number 00-26-9e-ff-ff-b5-e1-a4
Capabilities: [150] Alternative Routing-ID Interpretation (ARI)
Capabilities: [160] Single Root I/O Virtualization (SR-IOV)
Kernel driver in use: igb
 
Yes.

The problem is on the Image at the auto install proccess.

Re-installed with ISO from downloads. Problem Solved.
 
:confused: Solved with reinstall the problem of eth0 showing no at active state.
But, still the same, I can't get external IPs on VMs.

Can't ping the gateway inside vm.

Destination Host unreachable.

o.O
 
ahh, that's the reason for you to race this thread alone :-)

just kidding, provide more infos that someone is able to help you - only saying it's not working is not enough;
so, if you are really interested in someone's help then come on and provide accurate detail info's about your problem instead silly reply's
 
Thanks screenie.

3 days of working, trying to get this working.
And the problem? The ISP didn't set these IPs for this server. o.O

Nice, have lose 3 days of work.

But now its solved.

Thanks for all!
 
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