This is using the NETLINK_FIB_LOOKUP family (slightly extended data).

Below is a run without -hex and one with -hex.

I don't expect this obscure netlink  capabily is fully decoded.. but the
headers are handy to locate the packets.

In a previous version (that displayed these as Ethernet packets - so I had
to pick the netlink header out of the

Ethernet src/dst) I could see both the "decoded" header and the data as hex.
With this version, it seems to

be one or the other.

Thanks again

 

nlsniff-ng -dev nlmon0



 

Nlsniff-ng -dev nlmon0 --hex

 



 

-----Original Message-----
From: vkochan [mailto:[email protected]] 
Sent: Thursday, October 15, 2015 3:28 AM
To: Geoff Ladwig
Cc: [email protected]
Subject: Re: [netsniff-ng] netlink

 

On Wed, Oct 14, 2015 at 09:17:15PM -0400, Geoff Ladwig wrote:

> Hi,

> 

> I downloaded, built the latest git master.

> 

> I can now decode netlink message (great!) but only get the header.

> 

> I imagine this is because not all messages are fully decoded. Is it 

> possible to get both the decoded header and the hex version
simultaneously?

> 

> If I add -hex, it then doesn't print the header.

> 

> Thanks,

> Geoff

> 

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Hi Geoff,

 

What kind of netlink messages do you try to dump ? Would you please provide
some output of netsniff-ng ?

 

Regards,

Vadim Kochan

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