All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ming Lin <minggr@gmail.com>
To: "LIU, Fei" <james.liu@alibaba-inc.com>
Cc: Ceph Development <ceph-devel@vger.kernel.org>
Subject: Re: understand ceph packets on the wire
Date: Sun, 5 Feb 2017 15:36:18 -0800	[thread overview]
Message-ID: <CAF1ivSYQTkTH5U+5uHcPdQoH8yJv+HCfK4Kjd8c_cJnAK1=bzA@mail.gmail.com> (raw)
In-Reply-To: <F9477432-C163-44B8-A288-61557DF258F3@alibaba-inc.com>

On Fri, Feb 3, 2017 at 6:02 PM, LIU, Fei <james.liu@alibaba-inc.com> wrote:
> Hi Ming,
>    Very interesting, for some reason , we can not download the file. Wondering what kind of data the tshark is able to capture?

Just like tcpdump, wireshark/tshark can capture all packets go through
the network interface.
The interesting thing is there is a ceph packet decoder in wireshark/tshark.

https://github.com/wireshark/wireshark/blob/master/epan/dissectors/packet-ceph.c

>
>   Regards,
>   James

  reply	other threads:[~2017-02-05 23:36 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-03 23:18 understand ceph packets on the wire Ming Lin
2017-02-04  2:02 ` LIU, Fei
2017-02-05 23:36   ` Ming Lin [this message]
2017-02-06 11:18 ` kefu chai
2017-02-06 21:14   ` Ming Lin

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='CAF1ivSYQTkTH5U+5uHcPdQoH8yJv+HCfK4Kjd8c_cJnAK1=bzA@mail.gmail.com' \
    --to=minggr@gmail.com \
    --cc=ceph-devel@vger.kernel.org \
    --cc=james.liu@alibaba-inc.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.