[Pkg-utopia-maintainers] Bug#933930: Fwd: Bug#933930: Bug#933930: Bug#933930: network-manager: Ethernet connection no longer works

[Beniamino Galvani]

On Thu, Aug 08, 2019 at 06:07:41PM +0200, Vincent Lefevre wrote:
> On 2019-08-08 13:37:04 +0200, Michael Biebl wrote:
> > Bringing Vincent into the loop here.
> > 
> > Vincent, can you gather the information Beniamino is asking for?
> > 
> > Am 08.08.19 um 09:51 schrieb Beniamino Galvani:
> > > Would it be possible to capture a dump of DHCP packets for a success
> > > and for a failure?
> 
> Each time after DHCP Request, there are 1 NAK packet (from 10.0.1.1)
> and 2 NAK packets (from 140.77.1.11 and 140.77.1.12), but not always
> in the same order.
> 
> With the internal DHCP client, this seems to be a success only if an
> ACK packet comes first. There is no such issue with the external one.
> 
> Do you need more information?

Could you capture DHCP packets with:

  tcpdump -i enp0s25 -s 0 -w dhcp.pcap udp port 67 or port 68

when using dhclient and the failing internal client, and attach the
files? Or, if you prefer, attach the decoded text output:

  tcpdump -vvenni enp0s25 udp port 67 or port 68

Thanks,
Beniamino
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