[Bug 230465] ixl: not working in netmap mode

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Feb 3 13:02:47 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230465

--- Comment #35 from Vincenzo Maffione <vmaffione at FreeBSD.org> ---
(In reply to Franco Fichtner from comment #21)

Hi,
  I tried to install suricata from github sources, on 12.0-RELEASE.
I use the following commands to run suricata over an e1000 interface:

````
sudo ifconfig em1 up -arp promisc -rxcsum -txcsum -rxcsum6 -txcsum6 -tso -tso4
-tso6 -lro -vlanmtu -vlanhwtag -vlanhwfilter -vlanhwtso
sudo suricata -c /etc/suricata/suricata.yaml --netmap=em1 -v
````

This is the netmap section of my suricata.yaml:
````
netmap:
  - interface: default
    threads: auto
    copy-mode: ips
    disable-promisc: yes #  promiscuous mode
    checksum-checks: auto


  - interface: em1
    copy-iface: em1+

  - interface: em1+
    copy-iface: em1

````

and I see packets being captured
````
[100078] 3/2/2019 -- 14:01:59 - (util-device.c:329) <Notice>
(LiveDeviceListClean) -- Stats for 'em1':  pkts: 4892, drop: 0 (0.00%), invalid
chksum: 0
````

So what is not working exactly? Can anyone describe reproducible step that I
can follow?

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