Re: Changelog for Darwin Kernel 9.2.0 vs. 9.2.2
Re: Changelog for Darwin Kernel 9.2.0 vs. 9.2.2
- Subject: Re: Changelog for Darwin Kernel 9.2.0 vs. 9.2.2
- From: Quinn <email@hidden>
- Date: Tue, 15 Apr 2008 12:07:57 +0100
At 11:34 +0200 15/4/08, Steffen Moser wrote:
The reason behind this is that we sometimes encounter strange TCP
performance issues with out MacOS X 10.5.2 Server (running Kernel
9.2.0) and our clients running MacOS X 10.5.2 (Kernel 9.2.0).
Clients which are running Kernel 9.2.2 (it came with the latest
"Apple TimeMachine update") don't seem to show the strange problem
anymore.
What about clients running 10.5 or 10.5.1?
As we spent quite some time with debugging the problem, I would
just like to know if (and if so, what) anything has been changed
regarding TCP between Darwin 9.2.0 and 9.2.2.
If /only/ 10.5.2 clients are affected, this is probably a Time
Machine update change <rdar://problem/5756974>, which backs out a
change made in 10.5.2 <rdar://problem/5673601>.
If 10.5 and 10.5.1 clients /are/ experiencing the problem, this might
be <rdar://problem/5746798>.
AFAICT these are the only two kernel changes in the Time Machine
update. There are other changes that might affect networking (for
example, there are changes to the AirPort driver), but they are not
kernel changes per se.
All-in-all, it seems like you should recommend that your users
install the Time Machine update. Is there a reason /not/ to do that?
Share and Enjoy
--
Quinn "The Eskimo!" <http://www.apple.com/developer/>
Apple Developer Relations, Developer Technical Support, Core OS/Hardware
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