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after registr. IP addr. is not set on nrtap interf. - Moblin
http://www.neorouter.com/forum/viewtopic.php?f=6&t=4528		 Page 1 of 1
Author:  imrago [ Tue Jan 04, 2011 10:55 am ]
Post subject:  after registr. IP addr. is not set on nrtap interf. - Moblin
Hi,

on my Dell Netbook Moblin linux is installed. (http://distrowatch.com/table.php?distribution=moblin)

Upon registering the client from CLI I am getting the "Registered successfully." message, but the IP address of the nrtap interface is not set.

What could be the problem?



from /var/log/syslog :

Code:
Jan  4 15:47:52 dell-desktop kernel: [  251.168305] tun: Universal TUN/TAP device driver, 1.6                                                                                                              Jan  4 15:47:52 dell-desktop connmand[905]: nrtap {create} index 4 type 1 <ETHER>                                                                                                                          Jan  4 15:47:52 dell-desktop kernel: [  251.168320] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>                                                                                                 Jan  4 15:47:52 dell-desktop connmand[905]: nrtap {update} flags 4098 <DOWN>                                                                                                                               Jan  4 15:47:52 dell-desktop connmand[905]: nrtap {newlink} index 4 operstate 2 <DOWN>                                                                                                                     Jan  4 15:47:52 dell-desktop init: Handling misc-device-added event                                                                                                                                        Jan  4 15:47:52 dell-desktop init: Handling net-device-added event                                                                                                                                         Jan  4 15:47:52 dell-desktop connmand[905]: nrtap {add} address 10.0.0.7/8 label nrtap                                                                                                                     Jan  4 15:47:52 dell-desktop connmand[905]: nrtap {del} address 10.0.0.7/8 label nrtap                                                                                                                     Jan  4 15:47:52 dell-desktop connmand[905]: nrtap {newlink} index 4 operstate 2 <DOWN>                                                                                                                     Jan  4 15:47:52 dell-desktop connmand[905]: nrtap {update} flags 69699 <UP,RUNNING,LOWER_UP>                                                                                                               Jan  4 15:47:52 dell-desktop connmand[905]: nrtap {newlink} index 4 operstate 0 <UNKNOWN>                                                                                                                  Jan  4 15:47:52 dell-desktop dhclient: DHCPDISCOVER on nrtap to 255.255.255.255 port 67 interval 4                                                                                                         Jan  4 15:47:54 dell-desktop avahi-daemon[1654]: Registering new address record for fe80::fcfc:64ff:fead:8b79 on nrtap.*.                                                                                  Jan  4 15:47:56 dell-desktop dhclient: DHCPDISCOVER on nrtap to 255.255.255.255 port 67 interval 7                                                                                                         Jan  4 15:48:03 dell-desktop dhclient: DHCPDISCOVER on nrtap to 255.255.255.255 port 67 interval 11                                                                                                        Jan  4 15:48:14 dell-desktop dhclient: DHCPDISCOVER on nrtap to 255.255.255.255 port 67 interval 9


Attachments:
nrclientcmd.log [8.95 KiB]
Downloaded 1100 times
Author:  kevinz [ Tue Jan 04, 2011 11:52 am ]
Post subject:  Re: after registr. IP addr. is not set on nrtap interf. - Moblin
Hi imrago,

Would you give the results of commands "ifconfig" and "sudo ps aux|grep nrservice"?
Also would you please provide the log file of nrservice instead of nrclientcmd?

Thanks,
KevinZ - NeoRouter team
Author:  imrago [ Wed Jan 05, 2011 9:48 am ]
Post subject:  Re: after registr. IP addr. is not set on nrtap interf. - Moblin
Hi Kevin,

>Would you give the results of commands "ifconfig" and "sudo ps aux|grep >nrservice"?
>Also would you please provide the log file of nrservice instead of >nrclientcmd?

the result of"ps aux | grep nrservice" is :

Code:
root      1296  0.0  0.3  96016  3428 ?        Sl   14:27   0:00 /usr/bin/nrservice
root      2025  0.0  0.0   3044   872 pts/0    S+   14:39   0:00 grep --color=auto nrservice


and the rest is in the attached files.

Regards,
Imre

Attachments:
nrclientcmd.log [8.88 KiB]
Downloaded 1062 times
nrservice.log [59.97 KiB]
Downloaded 1050 times
ifconfig.txt [1.71 KiB]
Downloaded 1129 times
Author:  kevinz [ Wed Jan 05, 2011 2:24 pm ]
Post subject:  Re: after registr. IP addr. is not set on nrtap interf. - Moblin
Hi imrago,

I went through your log files. It seems like the nrtap (tun device) on your machine didn't get assigned VIP properly.

See below, there is no IPv4 address assigned to it;

nrtap Link encap:Ethernet HWaddr de:0c:39:23:b4:26
inet6 addr: fe80::dc0c:39ff:fe23:b426/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1300 Metric:1
RX packets:3 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:276 (276.0 B) TX bytes:2220 (2.2 KB)

From the log, I can see your machine has the tun device and the system calls completed successfully.

We didn't test NR on Moblin/MeeGo, though it's a Linux based OS. But we may spend sometime to investigate it later.

Let us know if anyone has the similar issue or any clue.

Thanks,
KevinZ - NeoRouter team
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