-virtualization@freebsd.org
Subject: Re: MS DNS doesn't answer to CURRENT under Hyper-V
Hi!
r285785 still isn't MFCed.
RC2 is coming soon.
2015-07-23 10:54 GMT+03:00 Pavel Timofeev tim...@gmail.com:
Ok, sorry!
2015-07-23 7:51 GMT+03:00 Wei Hu w...@microsoft.com:
The TCP offloading is still
; freebsd-curr...@freebsd.org;
freebsd-virtualization@freebsd.org
Subject: Re: MS DNS doesn't answer to CURRENT under Hyper-V
Hi! I see you have done the code for disabling UDP checksum offloading when
running on the Hyper-V on Windows Server 2012 and earlier hosts
https
...@zxy.spb.ru; freebsd-curr...@freebsd.org;
freebsd-virtualization@freebsd.org
Subject: Re: MS DNS doesn't answer to CURRENT under Hyper-V
Hi!
r285785 still isn't MFCed.
RC2 is coming soon.
2015-07-23 10:54 GMT+03:00 Pavel Timofeev tim...@gmail.com:
Ok, sorry!
2015-07-23 7:51 GMT+03:00 Wei Hu w
[mailto:owner-freebsd-
virtualizat...@freebsd.org] On Behalf Of Pavel Timofeev
Sent: Wednesday, July 8, 2015 4:06 PM
To: Slawa Olhovchenkov
Cc: freebsd-curr...@freebsd.org; freebsd-virtualization@freebsd.org
Subject: Re: MS DNS doesn't answer to CURRENT under Hyper-V
Ok, r284746 is the root
...@freebsd.org] On Behalf Of Pavel Timofeev
Sent: Wednesday, July 8, 2015 4:06 PM
To: Slawa Olhovchenkov
Cc: freebsd-curr...@freebsd.org; freebsd-virtualization@freebsd.org
Subject: Re: MS DNS doesn't answer to CURRENT under Hyper-V
Ok, r284746 is the root of the problem. MS DNS works under
Ok, r284746 is the root of the problem. MS DNS works under r284745 and
doesn't work under r284746.
Slawa, what should I look at in wireshark output?
2015-07-07 18:49 GMT+03:00 Slawa Olhovchenkov s...@zxy.spb.ru:
On Tue, Jul 07, 2015 at 06:04:46PM +0300, Pavel Timofeev wrote:
Well, turning off
:
-Original Message-
From: owner-freebsd-virtualizat...@freebsd.org [mailto:owner-freebsd-
virtualizat...@freebsd.org] On Behalf Of Pavel Timofeev
Sent: Tuesday, July 7, 2015 7:51 PM
To: freebsd-curr...@freebsd.org; freebsd-virtualization@freebsd.org
Subject: MS DNS doesn't answer
-freebsd-
virtualizat...@freebsd.org] On Behalf Of Pavel Timofeev
Sent: Tuesday, July 7, 2015 7:51 PM
To: freebsd-curr...@freebsd.org; freebsd-virtualization@freebsd.org
Subject: MS DNS doesn't answer to CURRENT under Hyper-V
Hi!
I have a test virtual machine which runs CURRENT under
On Tue, Jul 07, 2015 at 02:50:49PM +0300, Pavel Timofeev wrote:
Hi!
I have a test virtual machine which runs CURRENT under Hyper-V. It's
amd64 r285198 now.
It can't get any response from MS DNS server. Well, it could two or
three weeks ago, but after upgrade it's not able to do it anymore.
Well, turning off checksum offloading by `ifconfig hn0 -txcsum
-rxcsum` definitely helps.
As for tcpdump I'm not completely sure if I did it right, but I see
bad udp cksum phrase:
# tcpdump -i hn0 -vvv -nn udp dst port 53
tcpdump: listening on hn0, link-type EN10MB (Ethernet), capture size
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