Duplicate Ethernet Interface - Connection Issues

Hi,
Recently, after rebooting, I had a continuous stream of error messages on my login terminal, and I couldn't connect to the network.
[ 669.236979] genirq: Flags mismatch irq 0. 00000080 (eth0) vs. 00015a20 (timer)
[ 670.235840] genirq: Flags mismatch irq 0. 00000080 (eth0) vs. 00015a20 (timer)
[ 671.234701] genirq: Flags mismatch irq 0. 00000080 (eth0) vs. 00015a20 (timer)
# ping www.google.com
ping: unknown host www.google.com
# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN mode DEFAULT
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
link/ether de:34:07:d0:d9:29 brd ff:ff:ff:ff:ff:ff
3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000 ## Duplicate interfaces?
link/ether 00:24:1d:a2:f7:c5 brd ff:ff:ff:ff:ff:ff
# ifconfig eth0 up
SIOCSIFFLAGS: Device or resource busy
# ifconfig eth1 up
# dhcpcd eth1
dhcpcd[732]: version 5.6.4 starting
dhcpcd[732]: eth1: sending IPv6 Router Solicitation
dhcpcd[732]: eth1: rebinding lease of 192.168.1.3
dhcpcd[732]: eth1: acknowledged 192.168.1.3 from 192.168.1.1
dhcpcd[732]: eth1: checking for 192.168.1.3
dhcpcd[732]: eth1: sending IPv6 Router Solicitation
dhcpcd[732]: eth1: leased 192.168.1.3 for 2592000 seconds
dhcpcd[732]: forked to background, child pid 780
# ping www.google.com
64 bytes from bom03s02-in-f18.1e100.net (74.125.236.146): icmp_seq=1 ttl=56 time=11.6 ms
After manually configuring eth1, and assigning it an IP, everything works normally. Another bunch of curious messages at boot up were these:
[ 0.271521] pci 0000:01:07.0: BAR 1: error updating (0xfde00000 != 0x000000)
[ 0.271553] pci 0000:01:07.0: BAR 3: error updating (0xfdf10008 != 0x000008)
[ 0.271583] pci 0000:01:07.0: BAR 2: error updating (0x00c001 != 0x00cc09)
What would be a clean way to fix this?
Thanks in advance!

Thanks for the replies.
In an attempt to establish whether it was the computer or the router I plugged in an old speedtouch 510 router which I had lying around - this worked first time, so I guess it's the netgear that is the issue and I will need to reset it and re-enter all the details, unless anyone knows of a quicker way...?

Similar Messages

Audio Interface Connection Issue

     I have recently purchased Native-Instruments' Komplete Audio 6 for production use in Logic Pro 9 and I have been experiencing a connection issue. The USB connection light on the interface itself blinks whenever it is plugged in and my Mac Book Pro Retina cannot detect the device whatsoever. This means, I believe, that it is receiving power. I have been able to connect the two devices for very short periods of time (maybe 5 minutes) before it disconnects and returns to a blinking pattern sending an error message that the interface returned -2. (Whatever that means)
     I have contacted Native-Instruments directly about the issue and they only respond with "update your firmware to the latest version." This would be fine except that the interface has to be connected to run a firmware update. (If that even is the problem) I have also deleted and reinstalled the driver/firmware multiple times.
     I have gone through and completed all of the NI's websites troubleshooting guide to no avail and am becoming desperate for answers.
     Is there any input that could help me with this endeavor, or perhaps a troubleshoot that I have overlooked?
thanks.

If you are connecting the Audio 6 (or any other USB2 Audio/Midi device for that matter) via USB to a USB3 port on your Mac.. (which I am assuming you are doing..) try using a Powered USB2 hub.. and connect the Live 6 to that and then connect the Hub to the USB3 port... Make sure you don't connect anything else to the hub.. so the Live 6 gets the max power from the hub...
Using a powered Hub with a USB2 device to connect to a USB3 port on a Mac or PC.. often helps out issues that are caused by the lower power that a USB3 port provides...
Its not a certain fix but often it works...
if it does work, you can then update the firmware which may alleviate the need for the powered hub.

Mac Mini Ethernet SSL connection issues

Hi,
Up until recently I have been using my Late 2012 Mac mini with a WiFi connection. Recently though I've had reason to switch to a Gigabit Ethernet connection (short version, moved from UK to Canada, living with in-laws and they have a crappy wireless router that can't hold a stable connection for more than a few hours).
However, I'm getting a really odd Ethernet network issue where my mac will "corrupt" SSL connections. This normally manifests itself in web pages not fully downloading, images becoming corrupted, or errors when downloading files. The last one is particularly hurting as I have been doing some heavy downloading of DMG files and other installers, all of which are a 100% guaranteed fail with DMG files reporting as being corrupted if I try to open them.
I have also lost my time machine backup as OSX has reported that this has failed verification and needs to be created new; I accepted creating a new one (reluctantly) and the backup now fails to complete every time it runs - either the wireless cuts out or the SSL connection corrupts the backup.
I have a 16-port GigE Switch (Netgear GS116) with a number of computers and the home modem plugged into this.
I've tried the following to look at this:
I've tried (and tested) a number of different Cat5e and Cat6 cables. These all work fine with other Windows / Linux machines and according to my cable tester all check out. 100% of the cables I own produce the error leading me to believe that it's not a cable problem.
Problem occurs even if the switch is bypassed and the mac plugged directly into the modem.
Problem does not occur (for web pages and small downloads) when plugged into wireless - this is just sloooow and as the router seems to develop issues with DNS over WiFi, I have to reset it every few hours so long term downloads fail.
I found an article (which I have now lost the URL for) where someone suffered intermittent network issues with Ethernet that they resolved by un-checking the "Enable automatic connection" on the 802.1X page of the network settings. This appeared to help for a couple of days and I enjoyed fast Ethernet and downloads once more. However, today the problem is back in force.
I am able to download files from a windows machine (well, except for downloads via the App store) and then transfer them over the network to the mini with no problems at all - the corruption issue only seems to occur when SSL is involved.
So I'm wondering what it could be and how I would go about diagnosing the issue. I'm more familiar with Windows / Linux systems, having not owned a Mac since the days of System 7 - the mini was bought so I could play with learning XCode and try my hand at Mac software development.
Thanks in advance,
~MrBasset.
Machine specs:
Late 2012 Mac Mini running OXS Mavericks 10.9.3
2.5Ghz Intel Core i5
16GB Ram

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
The title of the Console window should be All Messages. If it isn't, select
SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
View ▹ Show Log List
from the menu bar at the top of the screen.Click the Clear Display icon in the toolbar. Then try the action that you're having trouble with again. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
The log contains a vast amount of information, almost all of which is irrelevant to solving any particular problem. When posting a log extract, be selective. A few dozen lines are almost always more than enough.
Please don't indiscriminately dump thousands of lines from the log into this discussion.
Please don't post screenshots of log messages—post the text.
Some private information, such as your name, may appear in the log. Anonymize before posting.

Ethernet/wireless connectivity issues with Airport Express

I am having problems with my PC seeing my newly aquired AE and was hoping someone can help, none of the topics already discussed seem to be exaclty the same as my issue.
Scenario:
* iTunes on the PC does not detect the AE so I cannot play my iTunes setup through my stereo.
* The PC can ping the AE.
* The PC can configure the AE if I open the AirPort utility and go to File, Configure Other and enter teh units details.
* Both laptops can connect to the AE via iTunes and the AE Utility also picks up the device.
Equipment
* I have an Open Networks 625W 4 port ADSL router with wireless included in the unit.
* My PC is connected to my LAN via ethernet and is running Windows Vista fully service packed.
* I have two laptops both connected via wireless on my LAN and all devices (ethernet and wireless) can see each other.
* I have an AE with latest firmware and the latest version of the Airport Utility running.
* The bonjour service is running on the PC.
* I have tried turning the PC's F/W off with no change.
* I have tried connecting one of the laptops to my network via ethernet and had the same issues as the PC.
Configuration:
I have tried many different methods of configuration but the one that has me working this far is-
* Joined to a wireless network.
* Using DHCP (and getting IP addresses fine off the third party router)
* Connection sharing is off by default so its working in bridged mode.
Its almost as if the router is not allowing those packets related to Airtunes to pass through from/to the wireless router(and I have tried so many different settigns there). I believe Bonjour is required and Im not sure if any routers have issues with bonjour but I believe its encapsulated within IP packets (not sure on that though). Or Maybe some routers don't work in this scenario and I need to update to a Belkin Wireless G or N or other. Or maybe the software will only accept direct wireless connections if its configured for wireless - I have no idea and am losing hair fast.
Please, any help would be appreciated.

I finally cracked it!
I have enabled dynamic routing with RIP v2 (v1 works too), enabled multicast with IGMP proxy and used a bridge filter allowing all traffic between the LAN and the wireless networks. All three settings are required with my router. If I drop any of them AE from LAN to wireless will not work.

Audio interface connection issues - growing very frustrated!

Hi there,
I'm having a **** of a time with a very basic recording set-up. I'm using an M-Audio Fast Track with Logic Pro 9. I have a digital stage piano which is connected via USB to my macbook pro, but I am also connecting one of the audio output ports from my piano (a Kawai MP5) into the audio interface device. Basically I want to take advantage of the software instruments, AND some of the built-in piano sounds of my digital piano. My set-up is like this: the audio interface device is connected via USB to my macbook pro. My piano is also connected via USB to the macbook pro. My piano has another connection going into the audio interface device. I want to be able to hear ALL audio via the headphone output on the macbook pro. I have the audio settings within Logic Pro set up such that the audio input device is the Fast Track, and the audio output device is the built-in output of the macbook.
Within Logic Pro, I create a real instrument track, and I have it record enabled, BUT - I cannot hear anything coming through. The signal indicator on the Fast Track lights up whenever I play the piano...but I do not hear anything in my headphones (connected to the macbook's built-in output). If I create a software instrument track, I have no problem hearing anything.
Would somebody please PLEASE tell me how to connect my devices or adjust settings so that I can hear my piano within Logic Pro? Technically, the way I have connected everything should work from the way I see it. I don't know if I have to have a monitor enabled or disabled somewhere in order to hear the piano, but I have been playing around for over an hour now trying to get sound to come through with no success.
Thanks.

There are Audio track types Mono (one meter) Stereo (two smaller parallel meters) They can be changed using the small circle(s) at the bottom of the channel strip under the meter. It's self explanatory once you click on the circle.
The Inputs reflect your audio Interface. I assume Input 1 is your Mic Input, Input 2 is your guitar input... If you use a stereo track you will probably see Input 1-2 which means both inputs are being monitored... If your guitar is plugged into Input 2 you will only hear one side.
My audio interface has 8 inputs so I if I'm choosing inputs for a stereo strip I see pairs.. 1-2, 3-4, 5-6, 7-8. If I choose inputs for a mono track I see 8 individual inputs. If I have in instrument plugged into channel 1 I will only hear sound if the inputs have 1-2, or 1. If it's a stereo track it will be on one side only.
And you have the pan adjustment.. pan left, pan right, pan center.
Use Logic online help for some quick hints

Netctl: Using same ethernet interface for PPPoE and LAN

Configuration overview
One ethernet interface connected to a switch which has both the LAN and my ADSL router (running in bridge mode).
My Arch PC should connect via PPPoE (possibly multiple connections) to the ISP and be able to access the LAN simultaniously. (Connection sharing is another goal, but that is not yet relevant...)
The main reason for not changing the setup is that some other people on the LAN use their own ISP accounts over the same line.
I currently have two netctl profiles, adsl (PPPoE) and ethernet (LAN).
I also want the ability to run two PPPoE sessions simultaniously (with routing to determine which data uses which connection). (This is not currently relevant, but have been in the past and might be again in the future...)
The problem:
I'm unable to connect to both the ethernet and ADSL profiles simultaniosly.
I tried to switch to Network manager, but it has a known bug preventing the same interface from being used for both plain LAN and PPPoE.
The workaround that currently seem to work, is to use ifconfig to manually add an IPv4 address to the ethernet interface after connecting the PPPoE session.
The systax for a PPP profile also have the unusual feature that its "Interface" value refers to the underlying interface, rather than the created PPP interface.
I currently have it working on my Ubuntu HDD and previusly had it working on Gentoo.
(Under a standard Windows XP / 7, it works with a single connection, but multiple simultanious PPPoE connections require soem non-standard tools...)
The Ubuntu setup
eth0 is set up by NetworkManager (I didn't have the option to avoid that one...) and I have the PPPoE connections configured in my /etc/interfaces: (ppp0 is not currently in use, was previously)
auto lo
iface lo inet loopback
iface ppp0 inet ppp
pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
provider dsl-provider-local
auto ppp1
iface ppp1 inet ppp
pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
provider dsl-provider-intl
I then have these files under /etc/ppp/peers: (with the name mathing the "provider" line) An example below. (passwords are in the /etc/ppp/*-secrets files)
unit 0 # This specifies that the created connection uses ppp0, differs in others.
noipdefault
hide-password
noauth
persist
plugin rp-pppoe.so eth0
user "myuser@radius-domain"
Arch setup:
ADSL profile:
Description='ISPName'
Interface=enp4s0
Connection=pppoe
User='username@radius-server'
Password='mysecret'
ConnectionMode='persist'
#UsePeerDNS=true
# Override default LCP parameters from /etc/ppp/options
LCPEchoInterval=15
LCPEchoFailure=10
Ethernet profile:
Description='A basic static ethernet connection'
Interface=enp4s0
Connection=ethernet
IP=static
Address=('192.168.0.8/24')
Solutions / Workarounds
1. Manually configuring a IP after connecting PPPoE
2. Not using netctl for pppoe, rather using the pppoe-setup tool
3, Figuring out the correct netctl setup for this scenario - which is what I need your help for...
Possibly related links
https://bbs.archlinux.org/viewtopic.php?id=163956
https://wiki.archlinux.org/index.php/Sh … Connection - Insists that an extra interface is needed for sharing connections - which is not a fundemental Linux requirement

I used to use ubuntu & if you reboot into it (if you can) & run:
$ ifconfig
you will see eth0 & ppp1
ppp1 will be set as the default gateway.
Your issue in Arch is that you currently want the PPPoE interface to be the same as your LAN, this will not work at best you will need to bridge the 2 BUT I think what you should do is use the networkmanager profile as a guide & have netctl create an adsl interface called ppp1 & set that as the default gateway
thus:
Description='ISPName'
Interface=ppp1
Connection=pppoe
User='username@radius-server'
Password='mysecret'
ConnectionMode='persist'
#UsePeerDNS=true
# Override default LCP parameters from /etc/ppp/options
LCPEchoInterval=15
LCPEchoFailure=10
I think this will work, try it & good luck
PS:
I do not use netctl as I use dhcp but you might even be able to configure netctl to set ppp1 as default gateway as a "post-up" command OR just create a systemd service to do it after the relevant netctl services are up
Last edited by t0m5k1 (2013-06-18 17:56:02)

Ethernet interface won't go up?

Hello!
I've been using my Arch-box as a router (among other things) for a while now.
It has 2 Ethernet interfaces (wan_eth0, lan_eth0) and 1 Wireless interface (lan_wifi0); One of the Ethernet interfaces connects to the internet, while the other can't seem to connect to anything at all.
The Wifi is excellent, but works as a bottleneck. I'm not super-experienced with Arch/Linux but I've used it (somewhat passively) for several years, but I haven't been able to figure out what's wrong with the interface despite several attempts. A recent update forced me to reconfigure the network settings (adding a bridge interface, lan_br0), which prompted me to try again, but I haven't gotten anywhere.
I use udev to change the interfaces' names, netctl to create the bridge interface, hostapd to host the Wifi AP, iptables is properly configured for NAT, dhcpd listens to the server's LAN IP (assigned to the bridge interface), and dhcpcd runs on the external interface.
$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: lan_eth0: <NO-CARRIER,BROADCAST,MULTICAST,PROMISC,UP> mtu 1500 qdisc pfifo_fast master lan_br0 state DOWN group default qlen 1000
link/ether 00:19:5b:86:9d:ef brd ff:ff:ff:ff:ff:ff
3: wan_eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000
link/ether 00:13:d3:b8:17:09 brd ff:ff:ff:ff:ff:ff
inet xxx.xxx.xxx.xxx/24 brd xxx.xxx.xxx.255 scope global wan_eth0
valid_lft forever preferred_lft forever
inet6 xxxx:xxxx:xxxx:xxxx:xxxx:xxxx/64 scope link
valid_lft forever preferred_lft forever
4: lan_wifi0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq master lan_br0 state UP group default qlen 1000
link/ether 00:18:39:18:4e:51 brd ff:ff:ff:ff:ff:ff
inet6 xxxx:xxxx:xxxx:xxxx:xxxx:xxxx/64 scope link
valid_lft forever preferred_lft forever
5: lan_br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether 00:18:39:18:4e:51 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.1/24 brd 192.168.0.255 scope global lan_br0
valid_lft forever preferred_lft forever
inet6 xxxx:xxxx:xxxx:xxxx:xxxx:xxxx/64 scope link
valid_lft forever preferred_lft forever
$ lspci -vvnn
00:0a.0 Ethernet controller [0200]: VIA Technologies, Inc. VT6105/VT6106S [Rhine-III] [1106:3106] (rev 86)
Subsystem: D-Link System Inc DFE-530TX rev C [1186:1403]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (750ns min, 2000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at d000 [size=256]
Region 1: Memory at f6038000 (32-bit, non-prefetchable) [size=256]
[virtual] Expansion ROM at 80000000 [disabled] [size=64K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: via-rhine
Kernel modules: via_rhine
The external interface (wan_eth0) uses the same kernel driver/module as lan_eth0 (the one that isn't working).
I have a working cable connecting lan_eth0 to one of my PCs.
Unfortunately I can't try the lan_eth0 device in another computer, nor connect it to another computer than it's already connected to.
Thanks for any help!

rebootl wrote:
I'm not entirely clear whether this used to work, something has changed and it doesn't work anymore or it never worked ?
I have a working cable connecting lan_eth0 to one of my PCs.
Usually you would have a switch or hub in between there (?). I'm not really up to date on this but I think, earlier when not using a switch/hub you would have needed a cross-over cable to do this. A few searches on google reveal that this may not be needed anymore. Depending on how old your network card is...
The wiki says "Note: If one of the two computers has a gigabit ethernet card, a crossover cable is not necessary and a regular ethernet cable should be enough".
(https://wiki.archlinux.org/index.php/Internet_sharing)
Also it seems that you can check using e.g. ethtool looking for Auto-negotiation.
1) The connection itself has never worked, but the cable is as good as new and should be working.
2) The Arch box (which has lan_eth0) is supposed to act as a hub (or a router specifically), though it only has two ethernet interfaces (lan_eth0 & wan_eth0) and one Wifi (lan_wifi0). The wifi works fine.
It seems I haven't been using a crossover cable, though. I read up on it a little and apparently if the colors of the pins on the ends of a cable are in the same order, they're "regular" aka "patch" cables. I have a few cables with differently ordered pins, but they're marked "patch cable", and either way I'm pretty sure they don't work.
Also, apparently if the network card has "Auto-MDIX", it doesn't matter what kind of cable you're using, which is probably what the wiki note refers to. I don't know how to check if my card has that, I'm going to google it now.
I'm not familiar with ethtool, but it appears I can't get much information about lan_eth0? I understand that much of the information would only be available when the interface is up, but shouldn't there be more than this?
$ ethtool -s lan_eth0 mdix on
setting MDI not supported
$ ethtool --help | grep -i show
ethtool -a|--show-pause DEVNAME Show pause options
ethtool -c|--show-coalesce DEVNAME Show coalesce options
ethtool -g|--show-ring DEVNAME Query RX/TX ring parameters
ethtool -k|--show-features|--show-offload DEVNAME Get state of protocol offload and other features
ethtool -i|--driver DEVNAME Show driver information
ethtool -p|--identify DEVNAME Show visible port identification (e.g. blinking)
ethtool -S|--statistics DEVNAME Show adapter statistics
ethtool -n|-u|--show-nfc|--show-ntuple DEVNAME Show Rx network flow classification options or rules
ethtool -T|--show-time-stamping DEVNAME Show time stamping capabilities
ethtool -x|--show-rxfh-indir DEVNAME Show Rx flow hash indirection
ethtool -P|--show-permaddr DEVNAME Show permanent hardware address
ethtool -l|--show-channels DEVNAME Query Channels
ethtool --show-priv-flags DEVNAME Query private flags
ethtool --show-eee DEVNAME Show EEE settings
ethtool -h|--help Show this help
ethtool --version Show version number
$ ethtool -a lan_eth0
Pause parameters for lan_eth0:
Cannot get device pause settings: Operation not supported
$ ethtool -c lan_eth0
Coalesce parameters for lan_eth0:
Cannot get device coalesce settings: Operation not supported
$ ethtool -g lan_eth0
Ring parameters for lan_eth0:
Cannot get device ring settings: Operation not supported
$ ethtool -k lan_eth0
Features for lan_eth0:
rx-checksumming: off [fixed]
tx-checksumming: off
tx-checksum-ipv4: off [fixed]
tx-checksum-ip-generic: off [fixed]
tx-checksum-ipv6: off [fixed]
tx-checksum-fcoe-crc: off [fixed]
tx-checksum-sctp: off [fixed]
scatter-gather: off
tx-scatter-gather: off [fixed]
tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: off
tx-tcp-segmentation: off [fixed]
tx-tcp-ecn-segmentation: off [fixed]
tx-tcp6-segmentation: off [fixed]
udp-fragmentation-offload: off [fixed]
generic-segmentation-offload: off [requested on]
generic-receive-offload: on
large-receive-offload: off [fixed]
rx-vlan-offload: off [fixed]
tx-vlan-offload: off [fixed]
ntuple-filters: off [fixed]
receive-hashing: off [fixed]
highdma: off [fixed]
rx-vlan-filter: off [fixed]
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
netns-local: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: off [fixed]
tx-gre-segmentation: off [fixed]
tx-ipip-segmentation: off [fixed]
tx-sit-segmentation: off [fixed]
tx-udp_tnl-segmentation: off [fixed]
tx-mpls-segmentation: off [fixed]
fcoe-mtu: off [fixed]
tx-nocache-copy: off
loopback: off [fixed]
rx-fcs: off [fixed]
rx-all: off [fixed]
tx-vlan-stag-hw-insert: off [fixed]
rx-vlan-stag-hw-parse: off [fixed]
rx-vlan-stag-filter: off [fixed]
l2-fwd-offload: off [fixed]
$ ethtool -i lan_eth0
driver: via-rhine
version: 1.5.1
firmware-version:
bus-info: 0000:00:0a.0
supports-statistics: no
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no
$ ethtool -p lan_eth0
Cannot identify NIC: Operation not supported
$ ethtool -S lan_eth0
no stats available
$ ethtool -n lan_eth0
Cannot get RX rings: Operation not supported
rxclass: Cannot get RX class rule count: Operation not supported
RX classification rule retrieval failed
$ ethtool -T lan_eth0
Time stamping parameters for lan_eth0:
Capabilities:
software-receive (SOF_TIMESTAMPING_RX_SOFTWARE)
software-system-clock (SOF_TIMESTAMPING_SOFTWARE)
PTP Hardware Clock: none
Hardware Transmit Timestamp Modes: none
Hardware Receive Filter Modes: none
$ ethtool -x lan_eth0
Cannot get RX ring count: Operation not supported
$ ethtool -P lan_eth0
Permanent address: 00:19:5b:86:9d:ef
$ ethtool -l lan_eth0
Channel parameters for lan_eth0:
Cannot get device channel parameters
: Operation not supported
$ ethtool --show-priv-flags lan_eth0
No private flags defined
$ ethtool --show-eee lan_eth0
Cannot get EEE settings: Operation not supported
$ ethtool lan_eth0
Settings for lan_eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Speed: 10Mb/s
Duplex: Half
Port: MII
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: pumbg
Wake-on: d
Current message level: 0x00000000 (0)
Link detected: no
Not sure if any of the above helps at all, apart from how little information there is I don't notice anything wrong. Anyway it seems auto-negotiation is enabled (as it should?).
UPDATE:
According to this webpage my card does not have Auto-MDI, so I -must- use a crossover cable. I'll try it and see if I notice any difference.
Last edited by Noxic (2014-03-21 15:25:33)

[SOLVED] Bring up ethernet interface without connection

I have two ethernet interfaces in my computer. eth0 connects to the router for the internet, I'm not concerned about that. eth1 I use sometimes to plug a laptop into, and sometimes a MS Windows games PC. Most of the time I don't use it, and there's nothing plugged into it.
I have
NETWORKS=(eth0 eth1)
in rc.conf, and this in /etc/network.d/eth1:
CONNECTION='ethernet'
DESCRIPTION='Internal network'
INTERFACE='eth1'
IP='static'
ADDR='192.168.1.1'
At first boot, there's usually nothing plugged in to eth1, so the 'eth1' profile fails to start:
> sudo netcfg eth1
:: eth1 up [BUSY] > No connection
[FAIL]
> ip addr show eth1
3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
link/ether 00:1b:ee:00:fe:d6 brd ff:ff:ff:ff:ff:ff
Why won't it start up eth1? I want it to give eth1 the IP of 192.168.1.1, even though there's no cable in it. This causes a problem when, after starting the main PC, I plug in a cable to eth1 and start a device (eg. laptop). I have to plug it in, start up the device (which is set to get a DHCP IP from my computer), manually start up eth1 on the PC, then rerun the connect command from the device.
Last edited by Smarthound (2012-04-26 22:34:54)

When I start ifplugd:
Apr 26 22:38:23 localhost ifplugd(eth1)[1268]: ifplugd 0.28 initializing.
Apr 26 22:38:23 localhost ifplugd(eth1)[1268]: Using interface eth1/00:1B:EE:00:FE:D6 with driver <r8169> (version: 2.3LK-NAPI)
Apr 26 22:38:23 localhost ifplugd(eth1)[1268]: Using detection mode: SIOCETHTOOL
Apr 26 22:38:23 localhost ifplugd(eth1)[1268]: Initialization complete, link beat not detected.
So far, so good, but when I plug a cable into eth1, the link is detected, waits a few seconds, then fails:
Apr 26 22:43:17 localhost ifplugd(eth1)[4946]: Link beat detected.
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: Executing '/etc/ifplugd/ifplugd.action eth1 up'.
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: Warning: Your network settings are deprecated.
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: Please refer to /etc/rc.conf on how to define a single wired
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: connection, or use a utility such as netcfg.
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: up: error fetching interface information: Device not found
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 metric 1
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: inet 192.168.0.2 netmask 255.255.255.0 broadcast 192.168.0.255
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: ether 00:1b:4d:4e:c3:d7 txqueuelen 1000 (Ethernet)
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: RX packets 2942 bytes 1534429 (1.4 MiB)
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: RX errors 0 dropped 0 overruns 0 frame 0
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: TX packets 2870 bytes 600353 (586.2 KiB)
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: device interrupt 44 base 0xc000
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 metric 1
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: ether 00:1b:ee:00:fe:d6 txqueuelen 1000 (Ethernet)
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: RX packets 2 bytes 736 (736.0 B)
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: RX errors 0 dropped 0 overruns 0 frame 0
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: TX packets 0 bytes 0 (0.0 B)
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: device interrupt 19 base 0xe000
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: lo: flags=73<UP,LOOPBACK,RUNNING> mtu 16436 metric 1
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: inet 127.0.0.1 netmask 255.0.0.0
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: loop txqueuelen 0 (Local Loopback)
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: RX packets 2497 bytes 1134472 (1.0 MiB)
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: RX errors 0 dropped 0 overruns 0 frame 0
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: TX packets 2497 bytes 1134472 (1.0 MiB)
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: Usage: inet_route [-vF] del {-host|-net} Target[/prefix] [gw Gw] [metric M] [[dev] If]
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: inet_route [-vF] add {-host|-net} Target[/prefix] [gw Gw] [metric M]
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: [netmask N] [mss Mss] [window W] [irtt I]
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: [mod] [dyn] [reinstate] [[dev] If]
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: inet_route [-vF] add {-host|-net} Target[/prefix] [metric M] reject
Apr 26 22:43:18 localhost ifplugd(eth1)[4946]: client: inet_route [-FC] flush NOT supported
Apr 26 22:43:27 localhost ifplugd(eth1)[4946]: Program execution failed, return value is 1.
Do you think it's failing because it's issuing a bad route command? Is my /etc/network.d/eth1 correct (see initial post)?

Ethernet connectivity issue with Microsoft Small Business Server (SBS)

Just recently updated my OS to Yosemite, and am now having ongoing problems connecting to my company's Microsoft Small Business Server (SBS).
I'm having no other issues connecting to outside server's via wifi or ethernet, but once I connect to our local business server I lose internet connection and also my email account goes offline (Microsoft Outlook 2011). Sometimes the connection will intermittently return, but will be very slow and won't load images. I had no connection issue's before the update.
Anyone experienced a similar problem?

"That depends on what what resources you use the server for."
- I will be using the printer for print sharing and file sharing. There is an estimating application I will load on a Mac Mini and will want to share that to other desktops.

Connectivity issues caused by coax, will Verizon install ethernet line to the second floor?

Lately i've been having connectivity issues(bad lag, pages stop loading) and the problem appears to be the coax line that is running between my ONT(in the garage) and office(two floors up) . How do i know it's the coax? Well, when the router is in the office and I ping yahoo.com, i get an average of 120ms, ~10% packet loss. Then I moved the actiontec router to a 3 foot cable directly attached to my ONT and I get 20ms, zero packet loss. Unless im missing something it seems like there is a problem with the lines in my house and their ability to do internet over coax. My FIOS TV service works fine. I have tested all my other coax lines and they all have the same issue except for the one in the living room, however i cant use that line because wireless doesn't reach the office. So the only solution im seeing is to run an ethernet line from the ONT directly to the office. The distance is at most 75ft so signaling should not be an issue. Will Verizon install the ethernet line for me or will I have to do it myself? I feel like im not getting proper service and Verizon should be responsible for fixing it. If anyone here has other suggestions to remedy my problem please let me know. Thx guys!

I can't answer the question about Verizon running Cat5 for you. I'm sure someone else here will have that answer. But some thoughts about the problem you're seeing.
Is the coax from the garage to your office reasonably new and in good shape?
Have you tried changing the connectors at both ends?
How are splitters configured? I would think you should have the router on one 3.5 dB leg of the first splitter and the rest of the house off any other splits. And a splitter could be bad. You could try getting a coax "barrel" from Radio Shack and, as a test, bypassing any splitter in between the ONT and the router in your office.
Is the run from the garage to the router about the same as the run to the living room? I'm wondering if the router itself might be defective and require more signal than it should.
FWIW, it sounds like I have a similar setup to yours and it just works. I know some prefer Cat5 ONT-router for various reason but I like the Verizon default configuration for it's simplicity and for the fact that Verizon will support it if support is needed. I wonder what tech support would say about your situation if you could get past tier 1 script reading.
Good luck.
P.S.
The more I think about it the more I suspect a splitter is your problem. I say that because if I understand you correctly, you get the same results at the end of every piece of coax except in the living room. Right? That leads me to think the connection to the ONT is getting screwed up somewhere that it's being split. FWIW.
edit & P.P.S.
This is the "barrel" I had in mind to bypass any splitters for troubleshooting purposes:
http://www.radioshack.com/product/index.jsp?productId=2103648

EA6900 Internet Connection Issue - Desktop connected via ethernet cable

Hi there,
I have an HP p6837c, 64-bit OS with Windows 7 Home Premium. It is directly connected to the EA6900 via ethernet cable. My internet connection constantly drops (as in variably every 5 seconds to 5 minutes) then re-establishes itself. I have no internet connection issues when directly connected to the modem. All of the wirelss devices that are connected via the EA6900 are working without any issue. My husband's laptop, which has Windows 8.1, functions with no problem when directly connected to the EA6900 via ethernet cable. We've tried swapping out the cable. We've tried adjusting the MTUs per Support's suggestion. Nothing has solved the issue
Any thoughts on what the issues might be? Settings? The version of Windows? Any help would be much appreciated!

Internet Service Provider and Modem Configurations
What ISP Service do you have? Cable or DSL?
What ISP Modem Mfr. and model # do you have?
Is ISP Modem/Service using Dynamic or Static WAN IP addressing?
What ISP Modem service link speeds UP and Down do you have?
Check cable between Modem and Router and PC, swap out to be sure. Link>http://en.wikipedia.org/wiki/CAT6 is recommended.
Check ISP MTU requirements, Cable is usually 1500, DSL is around 1492 down to 1472. Call the ISP and ask.
I recommend that you have your ISP check the cabling going to the ISP modem, check signal levels going to the ISP modem. For cable Internet, RG-6 coaxial cable is needed, not RG-59. Check for t.v. line splitters and remove them as they can introduce noise on the line and lower the signal going to the ISP modem. Connecting to the ISP modem could result in a false positive as the signal to the modem could be just enough to that point then adding on a router, could see problems. The router operation is dependent upon getting good data flow from the ISP modem and the modem is dependent upon getting good signal from the ISP Service.
Router and Wired Configurations
Setup DHCP reserved IP addresses for all devices ON the router. This ensures each devices gets its own IP address when turned on and connected, eliminates IP address conflicts and helps in troubleshooting and maintain consistency for applications that need to connect as well as mapped drives.
Ensure devices are set to auto obtain an IP address.
If http://en.wikipedia.org/wiki/Ipv6 is an option on the router, select Local Connection Only.
PC 3rd Party Security Software Configurations
Turn off all anti virus and firewall programs on PC while testing. 3rd party firewalls are not generally needed when using routers as they are effective on blocking malicious inbound traffic.
Router Placement
Forum User - "Well I feel really dumb. After moving the router away from other electronic devices my speeds are back to normal. Just a heads up for anyone experiencing slow speeds, you might want to move it away from other electronics and see if that helps."
3-6' feet minimum safe distance between devices.
Placement on main level floor and central in the building and WELL ventilated is preferred. Not in basements or closets as building materials, or near by electronics devices could interfere or hinder good signal propagation.

Lan connectivity Issue on autonomous AP with throttles

          Hello,
I encounter a strange problem on several AP 1242 in version 12.4(25d)JA1 of a customer :
He has 10 autonomous AP covering a factory and is using them for laptop connectivity and TOIP with mainly 7921 Cisco Wifi Phones.
The phones are configured to use only 802.11a.
The APs loose LAN connectivity randomly and therefore the clients don't work anymore.
The AP are connected on a 2960 and a 3560 wich are in turn connected on a 3750 wich route the trafic.
After checking spanning-tree no loops are present.
When I check the counters on the AP involved I see the "trhottles" and "ignored" counters incrementing on the fa0 link of the AP impacted wich mean I think it can't handle the incoming traffic. This incoming traffic seems not to be too big however. I can see drops on the switch interface connecting the AP.
There is a lot of roaming on the AP due to people walking in the factory with their wifi phones.
Here is a view of the fa0 counters :
AP1242-LOGIST#sh int fa0
FastEthernet0 is up, line protocol is up
Hardware is PowerPCElvis Ethernet, address is 001d.a1ce.26e2 (bia 001d.a1ce.26e2)
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Full-duplex, 100Mb/s, MII
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/160/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 81000 bits/sec, 53 packets/sec
5 minute output rate 29000 bits/sec, 26 packets/sec
     7447113 packets input, 674891974 bytes
     Received 286839 broadcasts, 0 runts, 0 giants, 549631 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 549631 ignored
     0 watchdog
     0 input packets with dribble condition detected
     4422100 packets output, 609868806 bytes, 0 underruns
     0 output errors, 0 collisions, 4 interface resets
     1 unknown protocol drops
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out
Here is a small part of logs concerning roaming, i don't see errors or log indicating that something is wrong nor in the switches log :
Jun 6 12:57:27.007: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP001E4A3EE15D 001e.4a3e.e15d Associated KEY_MGMT[WPAv2 PSK]
Jun 6 12:57:42.499: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP588D09D3A92B 588d.09d3.a92b Reassociated KEY_MGMT[WPAv2 PSK]
Jun 6 12:58:02.620: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 588d.09d3.a92b Reason: Sending station has left the BSS
Jun 6 12:58:03.653: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP588D09D3A92B 588d.09d3.a92b Reassociated KEY_MGMT[WPAv2 PSK]
Jun 6 12:59:15.564: %DOT11-6-ROAMED: Station 588d.09d3.a92b Roamed to 001e.134c.5a50
Jun 6 12:59:15.564: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 588d.09d3.a92b Reason: Sending station has left the BSS
Jun 6 12:59:41.905: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 442b.0355.ab28 Reason: Previous authentication no longer valid
Jun 6 12:59:54.728: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP442B0355AB28 442b.0355.ab28 Associated KEY_MGMT[WPAv2 PSK]
Jun 6 13:01:12.541: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP588D09D3A92B 588d.09d3.a92b Reassociated KEY_MGMT[WPAv2 PSK]
Jun 6 13:02:35.841: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 001e.4a3e.d875 Reason: Previous authentication no longer valid
Jun 6 13:02:36.489: %DOT11-6-ASSOC: Interface Dot11Radio0, Station   ec85.2f7c.c837 Associated KEY_MGMT[WPAv2 PSK]
Jun 6 13:03:29.256: %DOT11-6-ROAMED: Station 588d.09d3.a92b Roamed to 001e.134c.5a50
Jun 6 13:03:29.256: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 588d.09d3.a92b Reason: Sending station has left the BSS
Jun 6 13:04:32.754: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP001E4A3ED875 001e.4a3e.d875 Associated KEY_MGMT[WPAv2 PSK]
Jun 6 13:06:47.858: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 001e.4a3e.e15d Reason: Previous authentication no longer valid
Jun 6 13:07:18.107: %DOT11-6-ROAMED: Station 001f.6c7a.5101 Roamed to 001d.a2bb.15b0
Jun 6 13:07:18.107: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 001f.6c7a.5101 Reason: Sending station has left the BSS
Jun 6 13:07:38.109: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP588D09D3A92B 588d.09d3.a92b Reassociated KEY_MGMT[WPAv2 PSK]
Jun 6 13:07:42.031: %DOT11-6-ROAMED: Station 588d.09d3.a92b Roamed to 001e.134c.5a50
Jun 6 13:07:42.031: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 588d.09d3.a92b Reason: Sending station has left the BSS
Jun 6 13:07:46.489: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP001F6C7A5101 001f.6c7a.5101 Reassociated KEY_MGMT[WPAv2 PSK]
Jun 6 13:08:27.712: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP588D09D3A92B 588d.09d3.a92b Reassociated KEY_MGMT[WPAv2 PSK]
Jun 6 13:08:44.502: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 588d.09d3.a92b Reason: Sending station has left the BSS
Jun 6 13:08:44.572: %DOT11-6-ASSOC: Interface Dot11Radio1, Station SEP588D09D3A92B 588d.09d3.a92b Associated KEY_MGMT[WPAv2 PSK]
Jun 6 13:08:56.778: %DOT11-6-ROAMED: Station 588d.09d3.a92b Roamed to 001e.134c.5a50
Jun 6 13:08:56.779: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 588d.09d3.a92b Reason: Sending station has left the BSS
Jun 6 13:09:17.874: %DOT11-6-ROAMED: Station 001f.6c7a.5101 Roamed to 003a.9a92.8d70
Jun 6 13:09:17.874: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 001f.6c7a.5101 Reason: Sending station has left the BSS
The AP are configured as follow :
Current configuration : 5184 bytes
! No configuration change since last restart
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
hostname AP1242-LOGIST
logging rate-limit console 9
aaa new-model
aaa authentication login default local
aaa authorization exec default local
aaa session-id common
clock timezone gmt+1 1
clock summer-time gmt recurring last Sun Mar 2:00 last Sun Oct 3:00
dot11 syslog
dot11 vlan-name Data vlan 11
dot11 vlan-name Voix vlan 14
dot11 vlan-name Webguest vlan 5
dot11 ssid WLAN_data
   vlan 11
   authentication open
   authentication key-management wpa
   mbssid guest-mode
   wpa-psk ascii 7 10600C0E261B173C252203797479633F371A29
dot11 ssid WLAN_voice
   vlan 14
   authentication open
   authentication key-management wpa
   mbssid guest-mode
   wpa-psk ascii 7 080F49592A1500203B2D25567A7A7622263C0C
dot11 ssid Webguest
   vlan 5
   authentication open
   mbssid guest-mode
dot11 wpa handshake timeout 1000
dot11 arp-cache
dot11 priority-map avvid
dot11 phone
power inline negotiation prestandard source
class-map match-all _class_voice0
match ip dscp ef
class-map match-all _class_voice1
match ip dscp cs3
policy-map voice
class _class_voice0
set cos 6
class _class_voice1
set cos 3
bridge irb
interface Dot11Radio0
no ip address
no ip route-cache
encryption vlan 11 mode ciphers aes-ccm
encryption vlan 14 mode ciphers aes-ccm
ssid WLAN_data
ssid WLAN_voice
ssid Webguest
mbssid
power client 17
channel 2472
station-role root
dot11 qos class voice local
    admission-control
    admit-traffic narrowband max-channel 75 roam-channel 6
dot11 qos class voice cell
    admission-control
no cdp enable
infrastructure-client
interface Dot11Radio0.5
encapsulation dot1Q 5
no ip route-cache
no cdp enable
bridge-group 5
bridge-group 5 subscriber-loop-control
bridge-group 5 block-unknown-source
no bridge-group 5 source-learning
no bridge-group 5 unicast-flooding
bridge-group 5 spanning-disabled
interface Dot11Radio0.11
encapsulation dot1Q 11
no ip route-cache
no cdp enable
bridge-group 11
bridge-group 11 subscriber-loop-control
bridge-group 11 block-unknown-source
no bridge-group 11 source-learning
no bridge-group 11 unicast-flooding
bridge-group 11 spanning-disabled
interface Dot11Radio0.14
encapsulation dot1Q 14
no ip route-cache
no cdp enable
bridge-group 14
bridge-group 14 subscriber-loop-control
bridge-group 14 block-unknown-source
no bridge-group 14 source-learning
no bridge-group 14 unicast-flooding
bridge-group 14 spanning-disabled
interface Dot11Radio1
no ip address
no ip route-cache
encryption vlan 11 mode ciphers aes-ccm
encryption vlan 14 mode ciphers aes-ccm
ssid WLAN_data
ssid WLAN_voice
ssid Webguest
no dfs band block
mbssid
channel dfs
station-role root
interface Dot11Radio1.5
encapsulation dot1Q 5
no ip route-cache
no cdp enable
bridge-group 5
bridge-group 5 subscriber-loop-control
bridge-group 5 block-unknown-source
no bridge-group 5 source-learning
no bridge-group 5 unicast-flooding
bridge-group 5 spanning-disabled
interface Dot11Radio1.11
encapsulation dot1Q 11
no ip route-cache
no cdp enable
bridge-group 11
bridge-group 11 subscriber-loop-control
bridge-group 11 block-unknown-source
no bridge-group 11 source-learning
no bridge-group 11 unicast-flooding
bridge-group 11 spanning-disabled
interface Dot11Radio1.14
encapsulation dot1Q 14
no ip route-cache
no cdp enable
bridge-group 14
bridge-group 14 subscriber-loop-control
bridge-group 14 block-unknown-source
no bridge-group 14 source-learning
no bridge-group 14 unicast-flooding
bridge-group 14 spanning-disabled
interface FastEthernet0
no ip address
no ip route-cache
speed 100
full-duplex
no cdp enable
hold-queue 160 in
interface FastEthernet0.1
encapsulation dot1Q 1 native
no ip route-cache
no cdp enable
bridge-group 1
no bridge-group 1 source-learning
bridge-group 1 spanning-disabled
interface FastEthernet0.5
encapsulation dot1Q 5
no ip route-cache
no cdp enable
bridge-group 5
no bridge-group 5 source-learning
bridge-group 5 spanning-disabled
interface FastEthernet0.11
encapsulation dot1Q 11
no ip route-cache
no cdp enable
bridge-group 11
no bridge-group 11 source-learning
bridge-group 11 spanning-disabled
interface FastEthernet0.14
encapsulation dot1Q 14
no ip route-cache
no cdp enable
bridge-group 14
no bridge-group 14 source-learning
bridge-group 14 spanning-disabled
service-policy input voice
service-policy output voice
interface BVI1
ip address 10.17.10.5 255.255.255.0
no ip route-cache
ip default-gateway 10.17.10.254
ip http server
ip http authentication aaa
no ip http secure-server
ip http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag
logging trap warnings
logging 10.15.51.115
no cdp run
bridge 1 route ip
line con 0
line vty 0 4
sntp server 10.15.1.50
sntp broadcast client
end
Does someone ever experienced a similar problem ?
When I shut radio interfaces they're is no more problems on the LAN. Can this be an overlapping coverage issue ?
Can someone please give me advices on how to troubleshoot this issue ?
Thank you in advance as I'm a bit stuck.
Best Regards,

     Hi Scott,
Thanks for your reply.
Do you think this can be the origin of the issue my customer encounters or is it only to be standard ? As this change will have to be made on all clients, if there is a chance it solves the problem I will do it ASAP, if not I will delay it in a less busy period :-)
Can the constant roaming associations and dissasociations overload the AP and make it stop responding on the LAN or is it only a throuhput problem ?
Thanks in advance for your answer.
Best Regards,

Nexus 5000 - Odd Ethernet interface behavior (link down inactive)

Hi Guys,
This would sound really trivial but it is very odd behavior.
- We have a server connected to a 2, Nexus 5000s (for resiliancy)
- When there is no config on the ethernet interfaces whatsoever, the ethernet interface is UP / UP, there is minimal amount of traffic on the link etc. E.g.
Ethernet1/16 is up
Hardware: 1000/10000 Ethernet, address: 000d.ece7.85d7 (bia 000d.ece7.85d7)
Description: shipley-p1.its RK14/A13
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is access
full-duplex, 10 Gb/s, media type is 1/10g
Beacon is turned off
Input flow-control is off, output flow-control is off
Rate mode is dedicated
Switchport monitor is off
Last link flapped 00:00:07
Last clearing of "show interface" counters 05:42:32
30 seconds input rate 0 bits/sec, 0 packets/sec
30 seconds output rate 96 bits/sec, 0 packets/sec
Load-Interval #2: 5 minute (300 seconds)
    input rate 0 bps, 0 pps; output rate 8 bps, 0 pps
RX
    0 unicast packets 0 multicast packets 0 broadcast packets
    0 input packets 0 bytes
    0 jumbo packets 0 storm suppression packets
    0 runts 0 giants 0 CRC 0 no buffer
    0 input error 0 short frame 0 overrun   0 underrun 0 ignored
    0 watchdog 0 bad etype drop 0 bad proto drop 0 if down drop
    0 input with dribble 0 input discard
    0 Rx pause
TX
    0 unicast packets 163 multicast packets 0 broadcast packets
    163 output packets 15883 bytes
    0 jumbo packets
    0 output errors 0 collision 0 deferred 0 late collision
    0 lost carrier 0 no carrier 0 babble
    0 Tx pause
1 interface resets
- As soon as I configure the link to be an access port, the link goes down, flagging "inactivity" E.g.
sh int e1/16
Ethernet1/16 is down (inactive)
Hardware: 1000/10000 Ethernet, address: 000d.ece7.85d7 (bia 000d.ece7.85d7)
Description: shipley-p1.its RK14/A13
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is access
auto-duplex, 10 Gb/s, media type is 1/10g
Beacon is turned off
Input flow-control is off, output flow-control is off
Rate mode is dedicated
Switchport monitor is off
Last link flapped 05:38:03
Last clearing of "show interface" counters 05:41:33
30 seconds input rate 0 bits/sec, 0 packets/sec
30 seconds output rate 0 bits/sec, 0 packets/sec
Load-Interval #2: 5 minute (300 seconds)
    input rate 0 bps, 0 pps; output rate 0 bps, 0 pps
RX
    0 unicast packets 0 multicast packets 0 broadcast packets
    0 input packets 0 bytes
    0 jumbo packets 0 storm suppression packets
    0 runts 0 giants 0 CRC 0 no buffer
    0 input error 0 short frame 0 overrun   0 underrun 0 ignored
    0 watchdog 0 bad etype drop 0 bad proto drop 0 if down drop
    0 input with dribble 0 input discard
    0 Rx pause
TX
    0 unicast packets 146 multicast packets 0 broadcast packets
    146 output packets 13083 bytes
    0 jumbo packets
    0 output errors 0 collision 0 deferred 0 late collision
    0 lost carrier 0 no carrier 0 babble
    0 Tx pause
0 interface resets
- This behavior is seen on both 5Ks
- I've tried using a different set of ports, changed SFPs, and fibre cabling to no avail
- I can't seem to understand this behavior?! In that, why would configuring the port cause the link to go down?
- If anyone has experience this before, or could shed some light on this behavior, it would be appreciated.
sh ver
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Copyright (c) 2002-2010, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained herein are owned by
other third parties and are used and distributed under license.
Some parts of this software are covered under the GNU Public
License. A copy of the license is available at
http://www.gnu.org/licenses/gpl.html.
Software
BIOS:      version 1.2.0
loader:    version N/A
kickstart: version 4.2(1)N1(1)
system:    version 4.2(1)N1(1)
power-seq: version v1.2
BIOS compile time:       06/19/08
kickstart image file is: bootflash:/n5000-uk9-kickstart.4.2.1.N1.1.bin
kickstart compile time: 4/29/2010 19:00:00 [04/30/2010 02:38:04]
system image file is:    bootflash:/n5000-uk9.4.2.1.N1.1.bin
system compile time:     4/29/2010 19:00:00 [04/30/2010 03:51:47]
thanks
Sheldon

I had identical issue
Two interfaces on two different FEXes were INACTIVE. I have two Nexus 5596 in vPC and A/A FEXes.
I also use config-sync feature.
Very same configuration was applied to other ports on other FEXes and they were working with no problems.
interface Ethernet119/1/1
inherit port-profile PP-Exchange2003
I checked VLAN status associated with this profile and it was active (of course it was, other ports were ok).
I solved it by removing port profile from this port and re-applied it... voila, port changed state to up!
Very very strange.

HP Slate 21 Pro: WiFi connection issues

Hi,
I recently ordered two HP Slate 21 Pro devices. Unfortunately, both of them have WiFi connection issues. After some time the properly configured WiFi connection will be dropped, which results in connectionless devices. The WiFi AP is disabled after this, and so a timed reconnect will not succeed.
After inspecting the Logcat I found following lines:
12-05 08:56:58.939 V/EthernetStateTracker(675): report interface is up for eth0
12-05 08:56:58.939 I/EthernetStateTracker(675): interface up event, kick off connection request
12-05 08:56:58.939 I/EthernetStateTracker(675): interface up but ethernet is disabled, stop this interface
12-05 08:56:58.939 I/EthernetStateTracker(675): stop dhcp and interface
12-05 08:56:58.947 V/EthernetStateTracker(675): report interface is up for eth0
12-05 08:56:58.948 I/EthernetStateTracker(675): interface up event, kick off connection request
12-05 08:56:58.948 I/EthernetStateTracker(675): interface up but ethernet is disabled, stop this interface
12-05 08:56:58.954 I/EthernetStateTracker(675): report new state DISCONNECTED on dev eth0
12-05 08:56:58.954 V/EthernetStateTracker(675): update network state tracker
12-05 08:56:58.954 V/EthernetStateTracker(675): Ethernet is disabled, ignore state change event
12-05 08:56:59.080 D/ConnectivityService(675): ConnectivityChange for WIFI: DISCONNECTED/DISCONNECTED
12-05 08:56:59.080 D/ConnectivityService(675): Attempting to switch to BLUETOOTH_TETHER
12-05 08:56:59.080 V/EthernetStateTracker(675): reconnect +++
12-05 08:56:59.080 D/ConnectivityService(675): Attempting to switch to ETHERNET
12-05 08:56:59.094 D/ConnectivityService(675): resetConnections(wlan0, 3)
12-05 08:56:59.201 I/EthernetStateTracker(675): stop dhcp and interface
12-05 08:56:59.208 D/Nat464Xlat(675): requiresClat: netType=1, hasIPv4Address=false
12-05 08:56:59.208 D/ConnectivityService(675): handleInetConditionChange: no active default network - ignore
Especially this line:
12-05 08:56:59.080 D/ConnectivityService(675): ConnectivityChange for WIFI: DISCONNECTED/DISCONNECTED
Is this issue already known? Has someone a solution for me?
Thanks in advance,
Christian

That really shouldn't affect it.
I'm a little stumped because I haven't seen this issue with this device before. The only similar issue I found was this, and it's unresolved.
Have you tried doing a hard reboot of the Slate 21?
I work on behalf of HP (But this isn't my job)
Mark my post as “Accept as Solution" if you feel my post solved your issue, so that others with the same question can find the answer.
Please give me Kudos if I wrote something that helped you.

[Solved] Default interface routing issues

I have two network interfaces connected to my newly installed ArchLinux server, one LAN and one WAN connection. The trouble is that all traffic that is trying to connect to the wan interface gets no response, while the LAN connection work without any issue.
I am using udev to change my interfaces to lan0 and wan0, and i use netcfg to load the diffrent profiles.
Lan0 uses a static local ip 192.168.0.118 with 192.168.0.2 as gateway
Wan0 uses dhcp with dynamic ip from my ISP.
When i manually bring down my lan0 interface all my traffic goes through wan0 correctly, and it even responds to external calls.
So i belive the issue lies somewhere in the local routing?
I am trying to post all config files needed directly.
/etc/rc.conf
# /etc/rc.conf - Main Configuration for Arch Linux
# LOCALIZATION
# LOCALE: available languages can be listed with the 'locale -a' command
# LANG in /etc/locale.conf takes precedence
# DAEMON_LOCALE: If set to 'yes', use $LOCALE as the locale during daemon
# startup and during the boot process. If set to 'no', the C locale is used.
# HARDWARECLOCK: set to "", "UTC" or "localtime", any other value will result
# in the hardware clock being left untouched (useful for virtualization)
# Note: Using "localtime" is discouraged, using "" makes hwclock fall back
# to the value in /var/lib/hwclock/adjfile
# TIMEZONE: timezones are found in /usr/share/zoneinfo
# Note: if unset, the value in /etc/localtime is used unchanged
# KEYMAP: keymaps are found in /usr/share/kbd/keymaps
# CONSOLEFONT: found in /usr/share/kbd/consolefonts (only needed for non-US)
# CONSOLEMAP: found in /usr/share/kbd/consoletrans
# USECOLOR: use ANSI color sequences in startup messages
LOCALE="sv_SE.UTF-8"
DAEMON_LOCALE="no"
HARDWARECLOCK="UTC"
TIMEZONE="Europe/Stockholm"
KEYMAP="sv-latin1"
CONSOLEFONT=
CONSOLEMAP=
USECOLOR="yes"
# HARDWARE
# MODULES: Modules to load at boot-up. Blacklisting is no longer supported.
# Replace every !module by an entry as on the following line in a file in
# /etc/modprobe.d:
# blacklist module
# See "man modprobe.conf" for details.
MODULES=()
# Udev settle timeout (default to 30)
UDEV_TIMEOUT=30
# Scan for FakeRAID (dmraid) Volumes at startup
USEDMRAID="no"
# Scan for BTRFS volumes at startup
USEBTRFS="no"
# Scan for LVM volume groups at startup, required if you use LVM
USELVM="yes"
# NETWORKING
# HOSTNAME: Hostname of machine. Should also be put in /etc/hosts
HOSTNAME="weed-devil"
# Use 'ip addr' or 'ls /sys/class/net/' to see all available interfaces.
# Wired network setup
# - interface: name of device (required)
# - address: IP address (leave blank for DHCP)
# - netmask: subnet mask (ignored for DHCP) (optional, defaults to 255.255.255.0)
# - broadcast: broadcast address (ignored for DHCP) (optional)
# - gateway: default route (ignored for DHCP)
# Static IP example
# interface=eth0
# address=192.168.0.2
# netmask=255.255.255.0
# broadcast=192.168.0.255
# gateway=192.168.0.1
# DHCP example
# interface=eth0
# address=
# netmask=
# gateway=
#interface=eth0
#address=
#netmask=
#broadcast=
#gateway=
# Setting this to "yes" will skip network shutdown.
# This is required if your root device is on NFS.
NETWORK_PERSIST="no"
# Enable these netcfg profiles at boot-up. These are useful if you happen to
# need more advanced network features than the simple network service
# supports, such as multiple network configurations (ie, laptop users)
# - set to 'menu' to present a menu during boot-up (dialog package required)
# - prefix an entry with a ! to disable it
# Network profiles are found in /etc/network.d
# This requires the netcfg package
NETWORKS=(sluggy local)
# DAEMONS
# Daemons to start at boot-up (in this order)
# - prefix a daemon with a ! to disable it
# - prefix a daemon with a @ to start it up in the background
# If you are sure nothing else touches your hardware clock (such as ntpd or
# a dual-boot), you might want to enable 'hwclock'. Note that this will only
# make a difference if the hwclock program has been calibrated correctly.
# If you use a network filesystem you should enable 'netfs'.
DAEMONS=(syslog-ng !ufw !network net-profiles @alsa crond dbus sshd lircd sensors mysqld @ddclient @hddtemp httpd samba stunnel sabnzbd sickbeard)
/etc/network.d/sluggy
CONNECTION='ethernet'
DESCRIPTION='A basic dhcp ethernet connection using iproute'
INTERFACE='wan0'
IP='dhcp'
## for DHCPv6
#IP6='dhcp'
## for IPv6 autoconfiguration
#IP6='stateless'
/etc/network.d/local
CONNECTION='ethernet'
DESCRIPTION='A basic static ethernet connection using iproute'
INTERFACE='lan0'
IP='static'
ADDR='192.168.0.118'
GATEWAY='192.168.0.2'
output of route -nl
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.2 0.0.0.0 UG 0 0 0 lan0
0.0.0.0 85.24.137.1 0.0.0.0 UG 203 0 0 wan0
85.24.137.0 0.0.0.0 255.255.255.0 U 203 0 0 wan0
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 lan0
I have had this server running Ubuntu for the past 2 years with the same setup on the NIC's and there everything worked, so I guess i have become a little lazy.
*EDIT* Updated my post with "code" block instead of quote
Last edited by kurri (2011-11-01 22:07:14)

kurri, please edit your post.
When pasting code, please use [ code ] tags https://bbs.archlinux.org/help.php#bbcode
like this
It makes the code more readable and more convenient to scroll through.

Duplicate Ethernet Interface - Connection Issues

Similar Messages

Maybe you are looking for