Troubles with em on FreeBSD 7
Stefan Lambrev
stefan.lambrev at moneybookers.com
Sun May 4 13:48:30 UTC 2008
Oleksandr Samoylyk wrote:
> Oleksandr Samoylyk wrote:
>> Alexander Sack wrote:
>>> Oleksandr:
>>>
>>> Are you using DEVICE_POLLING by chance? If so, have you tried turning
>>> it off (ifconfig use -polling etc.)? Just curious.
>>>
>>
>> Surely, no :)
>>
>> # ifconfig em0
>> em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>>
>> options=19b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4>
>>
>>
>> I'm just trying the same configuration on i386.
>>
>
> The same thing here (i386):
>
> PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
> 745 root 436 104 0 219M 67028K select 1 0:00 4845.65% mpd5
> 23 root 1 -68 - 0K 8K CPU1 0 333:40 100.00% em0
> taskq
>
how many packets per second ?
I've seen this only during syn floods :)
Can you show the output of netstat -I em0 2 ?
--
Best Wishes,
Stefan Lambrev
ICQ# 24134177
More information about the freebsd-net
mailing list