.
In any case, I can reproduce the issue consistently and just trying to get a
few uninterrupted
hours to get it done.
--Qing
From: Alexander V. Chernikov [melif...@freebsd.org]
Sent: Thursday, November 03, 2011 6:43 AM
To: Steven Hartland
Cc: Li, Qing
[mailto:kill...@multiplay.co.uk]
Sent: Monday, October 10, 2011 2:51 AM
To: Li, Qing; freebsd-stable@freebsd.org
Cc: li...@multiplay.co.uk
Subject: Re: serious packet routing issue causing ntpd high load?
- Original Message -
From: Li, Qing qing...@bluecoat.com
RTM_MISS: Lookup
Hi,
RTM_MISS: Lookup failed on this address: len 184, pid: 0, seq 0, errno
0, flags:DONE
locks: inits:
sockaddrs: DST
::A.B.C.D
Would it be possible for you to email me what exactly does ::A.B.C.D
map into WRT your system or infrastructure ?
And are you able to share your ifconfig -a
I haven't modified the ndp related code for quite a long time, but recently
have seen
some postings regarding incomplete ndp entries (still catching up on emails).
Changes committed in the past year or so were related to locking and memory
leak, not
functional updates.
I have seen this issue
I am the main author of this paper you referenced in your email.
The main discussion and focus of my paper was on the design and work done to
separate L2 and L3 for both IPv4 and IPv6 to facilitate the elimination of
GIANT lock in the networking subsystem, thus achieving high parallelism.
as we speak. In addition, we are considering other
enhancements for the routing code.
Cheers,
-- Qing
From: Andrey Groshev [mailto:gre...@yartv.ru]
Sent: Wed 11/24/2010 4:04 AM
To: Li, Qing
Cc: freebsd-stable@freebsd.org
Subject: Re: upd: 7.2-8.1 many
snip
Here's an example of where disabling the flowtable solved a user's
problem in October 2010:
http://forums.freebsd.org/showthread.php?t=18301
snip
Additionally I remember 2 or 3 posts to mailing lists here discussing
how bgpd was taking up 100% CPU (or specifically an entire CPU
I am working with Mike offline.
-- Qing
-Original Message-
From: Mike Tancsa [mailto:m...@sentex.net]
Sent: Wednesday, September 08, 2010 8:35 AM
To: Vlad Galu
Cc: Li, Qing; freebsd-stable@freebsd.org
Subject: Re: if_rtdel: error 47 (netgraph or mpd issue?)
At 11:30 AM 9/8/2010
Hi,
Without seeing your mpd link configuration, I am guessing the IP address
of all of
the local end points of your ppp links is the same IP address. If that's
the case,
the error message is harmless.
The reason being, for ppp links and in pre 8.0 release, if you try
pinging the local
end IP
Hi,
Thanks for looking! Yes, they are the same. However, I
dont see this error on the other box which does not have ipv6
negotiation on the line (set bundle enable ipv6cp). Only since
enabling ipv6 negotiation and oddly enough only after a few days did
the error start
Thanks for reporting back. I asked you for a routing table dump
in my previous email, would you mind emailing it to me privately?
-- Qing
-Original Message-
From: Tom Pusateri [mailto:pusat...@bangj.com]
Sent: Tuesday, December 15, 2009 1:28 PM
To: Li, Qing
Cc: freebsd
...@freebsd.org] On Behalf Of Li, Qing
Sent: Tuesday, December 15, 2009 1:46 PM
To: Tom Pusateri
Cc: freebsd-...@freebsd.org; freebsd-stable@freebsd.org
Subject: RE: patch: bad ipv6 neighbor solicitation
Thanks for reporting back. I asked you for a routing table dump
in my previous email, would you mind
Hi,
Recently there have been several reports regarding issues with ppp, mpd5
and proxy-arp configuration over the ppp links. I read through the
various postings and the problems seem to be:
1. Unable to add proxy-arp entries for the remote ppp clients.
2. Log showing ifa_add_loopback_route:
Please email me your routing table privately, but I am suspecting
the following temporary patch would fix your issue. Please give
it a try and report back.
http://people.freebsd.org/~qingli/nd6-ns.diff
-- Qing
-Original Message-
From: owner-freebsd-sta...@freebsd.org
apply the
patch and report back.
Thanks,
-- Qing
-Original Message-
From: owner-freebsd-...@freebsd.org [mailto:owner-freebsd-
n...@freebsd.org] On Behalf Of Li, Qing
Sent: Monday, December 14, 2009 3:00 PM
To: Dennis Glatting; JASSAL Aman
Cc: freebsd-...@freebsd.org
Subject: RE
it supports to.
Please give it a try and report back. Thanks,
-- Qing
-Original Message-
From: Li, Qing
Sent: Thursday, December 10, 2009 10:31 PM
To: Li, Qing; Mario Pavlov; freebsd-stable@freebsd.org; freebsd-
curr...@freebsd.org
Subject: RE: proxy arp and MPD in RELENG_8
Hi
I haven't made any significant changes in the IPv6 code
for 3 months now. Could you please get a packet capture and
email it to me?
Thanks,
-- Qing
From: owner-freebsd-sta...@freebsd.org on behalf of Tom Pusateri
Sent: Thu 12/10/2009 7:15 PM
To:
-curr...@freebsd.org [mailto:owner-freebsd-
curr...@freebsd.org] On Behalf Of Li, Qing
Sent: Wednesday, December 09, 2009 12:04 PM
To: Mario Pavlov; freebsd-stable@freebsd.org; freebsd-
curr...@freebsd.org
Subject: RE: proxy arp and MPD in RELENG_8
Let me look into this issue and work
Let me look into this issue and work with you offline.
I have been quite busy with day job and just starting to slowly
resume my FreeBSD work.
-- Qing
-Original Message-
From: owner-freebsd-sta...@freebsd.org on behalf of Mario Pavlov
Sent: Wed 12/9/2009 11:01 AM
To:
Hi Doug,
Simply adding -o udp to my mount command made the NFS mount work
correctly. Qing, would it be beneficial to attempt the patch in light
of these findings?
Have you tried the patch that I sent you privately? Does it work for
you?
Thanks,
-- Qing
I cannot sucessfully mount exports from the NFSv3 server on the
8.0-BETA4 client. All works well with 7.2 clients.
The strange thing is, the directory in which I mount the nfs
filesystem disappears, and I get an error when I attempt to access the
directory.
This may be a known
Upon booting an 8.0-BETA3 system with IPv6 enabled, I saw this in the
console boot output:
route: bad keyword: cloning
usage: route [-dnqtv] command [[modifiers] args]
This looks like it's from line 1062/1063 of /etc/network.subr
v1.195.2.4.
This system is not an IPv6 router, so do
...@freebsd.org [mailto:owner-freebsd-
sta...@freebsd.org] On Behalf Of Li, Qing
Sent: Friday, September 04, 2009 11:15 AM
To: Jeff Blank; freebsd-stable@freebsd.org
Cc: FreeBSD Current
Subject: RE: 8.0-BETA3/IPv6: route: bad keyword: cloning
Upon booting an 8.0-BETA3 system with IPv6 enabled, I saw
-Original Message-
From: Henri Hennebert [mailto:h...@restart.be]
Sent: Sat 7/11/2009 3:09 AM
To: Li, Qing
Cc: freebsd-stable@freebsd.org; freebsd-...@freebsd.org
Subject: Re: 8.0-BETA1 - for the record - different paths followed
by
IPv4 and IPv6 for 'local' connections
Li, Qing wrote
The patch has been committed, svn revision 195643.
Thanks,
-- Qing
-Original Message-
From: Henri Hennebert [mailto:h...@restart.be]
Sent: Sat 7/11/2009 3:09 AM
To: Li, Qing
Cc: freebsd-stable@freebsd.org; freebsd-...@freebsd.org
Subject: Re: 8.0-BETA1 - for the record - different
Hi,
Please try patch-7-10 in my home directory http://people.freebsd.org/~qingli/
and let me know how it works out for you. I thought I had committed the patch
but turned out I didn't.
On 8.0-BETA1 there is an assymetry:
netstat -rn display
192.168.24.1 link#3
no entry for
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