Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 03 May 2009 16:26:19 +0200
From:      Fabian Wenk <fabian@wenks.ch>
To:        freebsd-ipfw@freebsd.org
Subject:   Re: IPFW MAX RULES COUNT PERFORMANCE
Message-ID:  <49FDA98B.6020105@wenks.ch>
In-Reply-To: <49F5DB12.7080502@yan.com.br>
References:  <49F06985.1000303@yan.com.br> <49F08071.1070905@ibctech.ca>	<49F1D992.9000001@yan.com.br>	<20090425024635.O89549@sola.nimnet.asn.au> <49F5DB12.7080502@yan.com.br>

Next in thread | Previous in thread | Raw E-Mail | Index | Archive | Help
Hello Daniel

On 27.04.09 18:19, Daniel Dias Gonçalves wrote:
> What may be happening ? I'm with polling enabled on all interfaces, can 
> you influence ?

> If I disable the polling, no network interface work, begins to display 
> "em4 watchdog timeout".

If you are using polling on the Ethernet interfaces you need to 
increase the HZ to around 2000 - 5000 (more details in the 
polling(4) manpage). Set it either in the /boot/loder.conf with 
"kern.hz=5000" and reboot or in the kernel config with "options 
HZ=5000" and rebuild kernel and reboot.


bye
Fabian



Want to link to this message? Use this URL: <http://docs.FreeBSD.org/cgi/mid.cgi?49FDA98B.6020105>