traffic logging

[Marco Simioni]

You're right.

On my old machine, i am receiving this log:

Aug  7 09:35:53 izc kernel: [26916606.764000] IPTABLES IZC : IN=eth1
OUT= MAC=X:X:X:X:X:X:X:X:X:X:X:X SRC=X.X.X.X DST=X.X.X.X LEN=89
TOS=0x00 PREC=0x00 TTL=255 ID=8000 PROTO=UDP SPT=54528 DPT=53 LEN=69

It is logging on interface eth1, not on tun0.

Btw, the iptables command was the same, in up.sh:

iptables -t nat -I PREROUTING 1 -j LOG -m state --state NEW
--log-tcp-options --log-ip-options --log-prefix "IPTABLES : "

What is the difference? Why on my old machine it logs on eth1, and on
my new machine it logs on tun0? Something changed on chilli?

Old machine setup:

Linux izc 2.6.15-26-386 #1 PREEMPT Fri Sep 8 19:55:17 UTC 2006 i686 GNU/Linux
Ubuntu 6.06.1 LTS \n \l
coova-chilli 1.0.12

New machine setup:

Linux izc.tecnofingroup.it 2.6.24-24-generic #1 SMP Fri Jul 24
22:46:06 UTC 2009 i686 GNU/Linux
Ubuntu 8.04.3 LTS \n \l
coova-chilli 1.0.14

Something changed on chilli? Or on ubuntu? Or whatelse?


Thank you i.a.,

Marco





2009/8/6 EasyHorpak.com <info at easyhorpak.com>:
> Mac address not appear on interfaces tun0.
> Cause it virtual interfaces on eth1.
>
> wait for another additional..
>
>
> ----- Original Message ----- From: "Marco Simioni" <m.simioni at gmail.com>
> To: <chilli at coova.org>
> Sent: Wednesday, August 05, 2009 7:06 PM
> Subject: traffic logging
>
>
>> Hi,
>>
>> i always logged network traffic throught my hotspot using this command in
>> up.sh:
>>
>>   #(LOGGING)
>>   iptables -t nat -I PREROUTING 1 -j LOG -m state --state NEW
>> --log-tcp-options --log-ip-options --log-prefix "IPTABLES : "
>>
>> and this is the ouput in my syslog:
>>
>> Aug  5 18:01:02 izc kernel: [ 1430.272826] IPTABLES : IN=tun0 OUT=
>> MAC= SRC=XX.XX.XX.XX DST=XX.XX.XX.XX LEN=52 TOS=0x00 PREC=0x00 TTL=128
>> ID=7897 DF PROTO=TCP SPT=50034 DPT=80 WINDOW=8192 RES=0x00 SYN URGP=0
>> OPT (020405B40103030201010402)
>>
>> The MAC part is always empty.
>>
>> I am pretty sure that this worked on another machines, with older
>> chilli versions (1.0.12 and 1.0.13).
>>
>> Now i'm using 1.0.14, ubuntu binary build.
>>
>> Linux izc 2.6.24-24-generic #1 SMP Fri Jul 24 22:46:06 UTC 2009 i686
>> GNU/Linux
>>
>> Ubuntu 8.04.3 LTS \n \l
>>
>> Suggestions?
>>
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>>
>>
>
>
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