Re: [netsniff-ng] read 802.1q tags fine, fails to write 802.1q tags to save file

2017-05-19 Thread Vadim Kochan
On Fri, May 19, 2017 at 7:04 AM, max bet <6502...@gmail.com> wrote:

> Hi,
>
> Cool tool.
>
> My environment is ubuntu 16.04 and I have built the most recent
> netsniff-ng from source (Git id: v0.6.3-9-gb463e1f). I have noticed that
> although netsniff-ng does correctly interpret vlan tags without any
> trickery or setting of driver flags and so forth, and dumps to the console
> just fine, generating a save file seems to omit vlan tags completely. Can
> anyone comment on why this would seem to be?
>
> -Mike
>
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Hi Mike,

Looks like you are talking when vlan is offloaded ? So netsniff-ng takes
this info from kernel control message,
and I did not put it into pcap because I decided to keep original packet in
pcap file. But may be this is time to change this ?
Looks like it is expectable to see the VLAN within pcap even if it is
offloaded ?

Daniel, Tobias what do you think ?

Regards,
Vadim Kochan

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[netsniff-ng] read 802.1q tags fine, fails to write 802.1q tags to save file

2017-05-19 Thread max bet
Hi,

Cool tool.

My environment is ubuntu 16.04 and I have built the most recent netsniff-ng 
from source (Git id: v0.6.3-9-gb463e1f). I have noticed that although 
netsniff-ng does correctly interpret vlan tags without any trickery or 
setting of driver flags and so forth, and dumps to the console just fine, 
generating a save file seems to omit vlan tags completely. Can anyone 
comment on why this would seem to be?

-Mike

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