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

[Hannes Mehnert <hannes@xxxxxxxxxxx>]

On 03/01/2019 13:40, Armael wrote:
> 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

ok, do you have an IP address configured on br0 on your dom0? I can't
see an entry for 10.0.42.1.

>> 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

it should be "-e" instead of "-E", sorry.


hannes

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