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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.
>
> Could you send a pcap file with the ICMP echo request/reply test ?
Of course. Attached. This is EVPN/MPLS between two Cisco ASRs (in
case it makes a difference). One direction has only a single label
because the final router is on the link I'm sniffing, the other direction
has two labels.
Inside are a few machines pinging around plus one or two ARPs.
(The .cap file is very small, just 4 kbyte, so I dare send it to the
list as well)
> And the patch you apply ?
Attached as well. Not very smart yet, just does "what I need".
gert
--
"If was one thing all people took for granted, was conviction that if you
feed honest figures into a computer, honest figures come out. Never doubted
it myself till I met a computer with a sense of humor."
Robert A. Heinlein, The Moon is a Harsh Mistress
Gert Doering - Munich, Germany g...@greenie.muc.de
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