Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 30 May 2008 06:47:24 +1000
From:      Andrew Snow <andrew@modulus.org>
To:        freebsd-stable@freebsd.org
Cc:        Arnaud Houdelette <arnaud.houdelette@tzim.net>
Subject:   Re: Bad TCP performance with large MTU on 7-stable.
Message-ID:  <483F165C.6030709@modulus.org>
In-Reply-To: <483EBCDD.2070408@tzim.net>
References:  <483EBCDD.2070408@tzim.net>

next in thread | previous in thread | raw e-mail | index | archive | help
Arnaud Houdelette wrote:
> I also tried with tso disabled. Same results. Is it related to the re(4) 
> driver ? Or to the TCP stack ?

Having used em driver with 7-RELEASE and 7-STABLE, I can assure you that 
large MTU size (9100) works well and gives 100mb/s transfer rates easily.

So I can only conclude it is releated to the re driver.

- Andrew




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?483F165C.6030709>