All of lore.kernel.org
 help / color / mirror / Atom feed
From: Christoffer Dall <cdall@vmware.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Networking hangs
Date: Thu, 19 Nov 2009 17:48:02 -0500	[thread overview]
Message-ID: <4B05CB22.7000200@vmware.com> (raw)

Hi.

I am experiencing problems with bridged networking to ARM guests. I have 
experimented with various kernel versions, distributions and host 
machines and I experience the problem in all cases.

When I copy files into the guest using SCP, after an undeterministic 
number of megabytes have been copied, the network crashes. At this point 
not even pings to localhost works inside the guest.

I am using v0.11.0, emulating a versatilepb board with an arm1136-r2 cpu 
and using the following parameter for networking when running the system 
emulator:

-net nic,vlan=0 -net 
tap,vlan=0,ifname=tap0,script=$(QEMUIFUP),downscript=$(QEMUIFDOWN)

QEMUIFUP:
ifconfig tap0 192.168.7.1

QEMUIFDOWN:
ifconfig tap0 down

Any help is greatly appreciated.

Best,
Christoffer Dall

             reply	other threads:[~2009-11-19 22:48 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-19 22:48 Christoffer Dall [this message]
2009-11-20 18:41 ` [Qemu-devel] Networking hangs Scott Tsai
2009-11-20 20:19   ` Christoffer Dall
2009-11-20 23:29 ` Aurelien Jarno
2009-11-20 23:44   ` Scott Tsai
2009-12-04  0:55     ` Christoffer Dall
2009-12-16  3:09       ` Scott Tsai

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=4B05CB22.7000200@vmware.com \
    --to=cdall@vmware.com \
    --cc=qemu-devel@nongnu.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 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.