tcpdump mailing list archives

Re: decode MPLS-contained packets?


From: Francois-Xavier Le Bail via tcpdump-workers <tcpdump-workers () lists tcpdump org>
Date: Tue, 5 May 2020 12:43:42 -0400 (EDT)

--- Begin Message --- From: Francois-Xavier Le Bail <devel.fx.lebail () orange fr>
Date: Tue, 5 May 2020 18:45:27 +0200
On 05/05/2020 18:34, Gert Doering wrote:
Hi,

On Tue, May 05, 2020 at 04:45:04PM +0200, Francois-Xavier Le Bail wrote:
On 05/05/2020 12:15, Gert Doering via tcpdump-workers wrote:
12:11:46.116238 MPLS (label 105, exp 0, ttl 254) (label 24003, exp 0, [S], ttl 254) IP 10.27.99.2 > 10.27.99.34: 
ICMP echo request, id 49866, seq 5160, length 84
12:11:46.117107 MPLS (label 24002, exp 0, [S], ttl 253) IP 10.27.99.34 > 10.27.99.2: ICMP echo reply, id 49866, seq 
5160, length 84


So, for my debugging purposes, I have what I need now.

[...]

And the patch you apply ?

Attached as well.  Not very smart yet, just does "what I need".

Thanks,

Patch for which tcpdump version?

-- 
Francois-Xavier

--- End Message ---
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