Re: [Xen-devel] [bug 1862] Large file remote copy in Windows guest (no GPL PV driver) cause networking broken

["Ren, Yongjie" <yongjie.ren@xxxxxxxxx>]

> -----Original Message-----
> From: Wei Liu [mailto:wei.liu2@xxxxxxxxxx]
> Sent: Thursday, July 04, 2013 4:46 PM
> To: Liu, SongtaoX
> Cc: xen-devel@xxxxxxxxxxxxx; Xu, YongweiX; Ren, Yongjie; Tian, Yongxue;
> wei.liu2@xxxxxxxxxx
> Subject: Re: [Xen-devel] [bug 1862] Large file remote copy in Windows
> guest (no GPL PV driver) cause networking broken
> 
> On Thu, Jul 04, 2013 at 08:08:04AM +0000, Liu, SongtaoX wrote:
> > Hi, all,
> > We encountered a bug, large file remote copy in Windows guest (no GPL
> PV driver) cause networking broken,
> > bugzilla link:
> http://bugzilla-archived.xenproject.org//bugzilla/show_bug.cgi?id=1862.
> >
> 
> I would like to remind you the bugzilla is archived... So there's no
> point in adding new entries to it. The canonical way to report bugs
> would be posting to Xen-devel directly.
> 
thanks for your info. I agree to report bugs in xen-devel list.
But we just want to document the bugs we found. I think some of the bugs
can't be resolved in a short time (or in a low priority), but months later many
people can't remember the bugs and don't know how many bugs Xen have or
don't know the status of each bug.
If Xen have a bugzilla to track bugs, that's should be also useful.

--
  Jay

> 
> Wei.
> 
> > When copying large file from remote server in windows guest, the guest
> emulated rtl8139 network connection will lose, cannot recover.
> > Detail steps:
> > 1. create a win7 or win8 guest using "xl create win7.hvm" with
> "vif=[ 'type=ioemu, bridge=xenbr0' ]";
> > 2. check the network works by "ping -t $lan_server;
> > 3. copy large file from remote server;
> > 4. after serveral seconds, the network connection will lose, the "ping -t
> $lan_server" will show "Request timed out, Destination host
> unreachable";
> > 5. if disable and re-enable the local area connection, invalid IP
> 169.254.xx.xx got
> >
> > Regards
> > Carl(Songtao)
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxx
> > http://lists.xen.org/xen-devel

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