Re: [MirageOS-devel] Mirage unikernels and network setup

[Armael <armael@xxxxxxxxxxxxx>]

> In your host system, what does "arp -an" report for 10.0.42.20?
> 
> 2018-12-30 15:09:40 -00:00: DBG [arpv4] notifying: 10.0.42.1 ->
> fe:ff:ff:ff:ff:ff
> 
> This mac address looks suspicious to me - what is the mac address on the
> host system for 10.0.42.1 (you can use "arp -an" to investigate)?

Here's the result of "arp -an" on the host:

? (10.0.42.100) at 00:16:3e:4c:e8:12 [ether] on br0
? (51.15.171.1) at 00:c8:8b:e2:d6:87 [ether] on enp1s0
? (10.0.42.200) at 00:16:3e:ad:b8:67 [ether] on br0
? (10.0.42.10) at <incomplete> on br0
? (10.0.42.20) at <incomplete> on br0
? (10.0.42.101) at 00:16:3e:79:cb:47 [ether] on br0


> Could you as well debug with "tcpdump -E -i br0 host 10.0.42.20" this
> will capture all packets to and from this host, including the ethernet
> headers.

I'm probably doing something wrong, but this tcpdump invocation fails
with "tcpdump: syntax error in filter expression: syntax error" here

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