Re: Routerboard RB600 and hifn(4)

2012-01-24 Thread Janne Johansson
I think accelerator cards need to provide both checksumming (md5 or
sha1) and crypto in HW before its actually any use. Otherwise you will
spend most of your time copying data around.

2012/1/22 Stefan Johansson steve.johans...@telia.com:
 Hello!

 Does anyone on the list have experience with a hifn(4) card (such as the
 Soekris vpn1411)
 in a Routerboard RB600?
 I'm using it for an ipsec tunnel (isakmpd between RB600 and an other
OpenBSD
 i386 box)
 and would like to know if it will give me any performance increase before I
 purchase one?

 Today I get about 12 Mb/s through the tunnel and 60-70 Mb/s outside.
 I am measuring this with iperf on OpenBSD 5.0 and the RB600 CPU is set to
 533MHz.

 /Stefan




--
 To our sweethearts and wives.  May they never meet. -- 19th century toast



Re: Routerboard RB600 and hifn(4)

2012-01-24 Thread Christian Weisgerber
Janne Johansson icepic...@gmail.com wrote:

 I think accelerator cards need to provide both checksumming (md5 or
 sha1) and crypto in HW before its actually any use.

Which hifn(4) does.

-- 
Christian naddy Weisgerber  na...@mips.inka.de



Routerboard RB600 and hifn(4)

2012-01-23 Thread Stefan Johansson
Hello!

Does anyone on the list have experience with a hifn(4) card (such as the
Soekris vpn1411)
in a Routerboard RB600?
I'm using it for an ipsec tunnel (isakmpd between RB600 and an other OpenBSD
i386 box)
and would like to know if it will give me any performance increase before I
purchase one?

Today I get about 12 Mb/s through the tunnel and 60-70 Mb/s outside.
I am measuring this with iperf on OpenBSD 5.0 and the RB600 CPU is set to
533MHz.

/Stefan