From: bert hubert <ahu@ds9a.nl>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] tc: u32 match in nexthdr not working?
Date: Fri, 14 Dec 2001 23:00:18 +0000 [thread overview]
Message-ID: <marc-lartc-100837181002960@msgid-missing> (raw)
In-Reply-To: <marc-lartc-100827285418750@msgid-missing>
On Fri, Dec 14, 2001 at 02:59:15PM -0500, Michael T. Babcock wrote:
> On Fri, Dec 14, 2001 at 03:54:43PM +0200, Julian Anastasov wrote:
> > Didn't tried it but something like this:
> >
> > F="tc filter add dev eth0 parent 1:0 protocol ip prio 5"
> > $F handle 1: u32 divisor 1
> > $F u32 ht 1: match tcp src 22 0xFFFF match ip protocol 6 0xFF match ip firstfrag flowid 1:2
> > $F u32 ht 800:: match u8 0 0 offset at 0 mask 0x0f00 shift 6 link 1:
>
> Thanks for that example; a few more U32 filter examples in the HOWTO
> would be welcome I'm sure ... ;-~
I'm always happy to receive tested examples. That is what takes the most
time - I actually try to test everything these days or I need to be *sure*
that somebody tested it.
In the past a lot of crap was merged which later turned out not to work :-(
> Michael T. Babcock
> CTO, FibreSpeed Ltd. (Hosting, Security, Consultation, Database, etc)
> http://www.fibrespeed.net/~mbabcock/
Oh, I've been exploring how the 'virtual clock' works in the Linux CBQ
implementation, it turns out that you can misconfigure it quite badly and
still get *statistically* accurate shaping. I'm still figuring out the
effects at short timescales of misconfiguring bandwidth.
Regards,
bert hubert
--
http://www.PowerDNS.com Versatile DNS Software & Services
Trilab The Technology People
Netherlabs BV / Rent-a-Nerd.nl - Nerd Available -
'SYN! .. SYN|ACK! .. ACK!' - the mating call of the internet
_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/lartc/
prev parent reply other threads:[~2001-12-14 23:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-13 19:46 [LARTC] tc: u32 match in nexthdr not working? Lutz Pressler
2001-12-14 0:13 ` bert hubert
2001-12-14 7:36 ` Lutz Pressler
2001-12-14 12:10 ` Lutz Pressler
2001-12-14 12:56 ` Julian Anastasov
2001-12-14 12:58 ` bert hubert
2001-12-14 13:15 ` Julian Anastasov
2001-12-14 13:32 ` bert hubert
2001-12-14 13:54 ` Julian Anastasov
2001-12-14 15:16 ` Henrik Nordstrom
2001-12-14 19:59 ` Michael T. Babcock
2001-12-14 23:00 ` bert hubert [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=marc-lartc-100837181002960@msgid-missing \
--to=ahu@ds9a.nl \
--cc=lartc@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox