Hi,

I've been running the tests for the first time since getting back from
holiday.  I seem to be getting a consistent failure on the first batch
of IPv4 throughput tests, although the IPv6 tests before it worked fine:

=== perf/passt_tcp
> passt: throughput and latency
Throughput in Gbps, latency in µs, one thread at 4.8 GHz, 8 streams
                                                                         MTU: |  256B  |  576B  |  1280B |  1500B |  9000B | 65520B |
                                                                              |--------|--------|--------|--------|--------|--------|
                    TCP throughput over IPv6: guest to host                   |      - |      - |    6.5 |    7.6 |   20.7 |   28.1 |
                    TCP RR latency over IPv6: guest to host                   |      - |      - |      - |      - |      - |     74 |
                   TCP CRR latency over IPv6: guest to host                   |      - |      - |      - |      - |      - |    227 |
                                                                              |--------|--------|--------|--------|--------|--------|
                    TCP throughput over IPv4: guest to host                   |      0 |      0 |      0 |      0 |      0 |      0 |
                    TCP RR latency over IPv4: guest to host                   |      - |      - |      - |      - |      - |

I haven't seen a failure like this before, has anyone else seen
something like this?

I'm not getting any messages from the iperf client at all - like it
has no connectivity whatsoever, but the non-perf tests are all
passing.

Haven't done much troubleshooting yet.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson