Scalix/Xandros websites down...new release today?

Haven't been able to reach scalix.com, xandros.com or the scalix forums of the past half hour...could this be like how the Apple Store is offline during new product annoucements? Come on 11.4.4 & Activesync, I need you in my life!!

Update: Sites are back up, no new release :-(
Update2: Release Candidate is ready, just waiting for QA to sign off - link

RHEL 5.4 to get XFS?

It appears so! I have been wary of using anything other than the stock kernel, so this is great news for those of use looking to move away from ext3.

http://dag.wieers.com/blog/red-hat-backported-io-accounting-to-rhel5

Scalix Activesync Beta 1

...has been released finally.

http://www.scalix.com/forums/viewtopic.php?p=57084#57084

Increasing performance for OpenVPN on WinXP

We use OpenVPN for all of our remote clients. While our pings times have been normal, I just noticed that our throughput was suffering on a lot of system (300-400KB/sec on a 10MB link). After much troubleshooting and searching, I came across this page. After adjusting the TcpWindowSize, Tcp1323Opts & SackOpts on WinXP clients...I was able to boost my performance to an acceptable level. During testing, I was able to max out around 1.5MB/sec. If you save the following text to a file, give it a .reg extension, run it & reboot. You may see similar improvements...

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
"Tcp1323Opts"=dword:00000001
"TcpWindowSize"=dword:0003ebc0
"SackOpts"=dword:00000001

Make your Windows Mobile phone a WiFi access point

I occasionally have the need to tether my laptop to my mobile phone to access the internet, but not often enough the justify the $45/month that Sprint wants to charge me. Because my Palm Treo 800 has WiFI built-in, I'm able to get around this restriction with WMWiFIRouter. I'm currently using the trial version, but plan to purchse the full version (20 euro, approx $26.50). I would highly recommend for any WinMo users that want to use their device as a WiFi access point.

Full list of features is here.

http://www.wmwifirouter.com/

Scalix 11.4.3

Scalix 11.4.3 is out! No new features, but numerous bug fixes. I will be upgrading our server tonight and will post if I have any issues. Already upgraded some Outlook users without problems.

We were not able to upgrade any of our Outlook users from 11.4.1, because they would often have email disappear from their inbox. We have been waiting for to be fixed since the release of 11.4.2. (Bug 15024 [Defect] Email missing when smartcache enabled)

They also may have fixed the issue where the Smartcache Manager continues to run even when Outlook closes, causing issues on the next Outlook start. (Bug 18671 [Defect] SXCACHEMGR.EXE sometimes doesn't shut down)

Release Notes: http://downloads.scalix.com/.community/11.4.3/RELEASE_NOTES.html

I'm expecting the Activesync beta to be released any day now...I hope!

Sprint Airave Follow-Up

I posted last month about setting up my Sprint Airave and wanted to write again about my experiences. For those of you just tuning in, the Airave is a Femtocell device that acts as a mini cell tower and communicates with Sprint over a broadband connection.

Since setting it up, I have had a very good experience and have a very happy Wife. My only issue was that a few calls lost the Airave signal as I walked towards the edge of my coverage. Since my regular tower signal is a bit sketchy, when I failed over to the real tower it dropped the call. Once I re-initiated the call closer to the Airave, things were all good. This isn't really an issue with the Airave and more with my local coverage, but thought I should note this.

It appears AT&T is following suit and may offer their own femtocell in the near future: http://arstechnica.com/news.ars/post/20090107-femtocells-from-att-for-home.html

Outlook Opens and then uses 100% CPU

(I'm posting this because I just took 3 hours of my life finding the solution.)

On two computers...Outlook would start, but then peg the processor to 100% (50% on the dual core machine). After a few minutes, the processor usage would go down...but if I tried to use the menus it would go back up to 100%. I was able to start Outlook in Safe Mode, but that didn't help since we need a few Outlook Add-ins. I tried repairing office, reinstalling office and uninstalling anything I could think of that might interfere (iTunes, Skype, Symantec Antivirus, Adobe Acrobat) but nothing worked.

I decided to look at the Outlook Command Line Reference and noticed the "/nocustomize" option; "Starts Outlook without loading outcmd.dat (customized toolbars) and *.fav file." With that option, Outlook started and worked fine (with my add-ins loaded). I closed Outlook, searched my computer for outcmd.dat, deleted the two copies it found, started Outlook. The two users that were having the issue are now back working, and I am a happy man!

Scalix - Forwarding

When we started using Scalix as our email server, one of the things that frustrated me was forwarding of emails. When an employee leaves, we want to keep their mailbox intact and grant access to their manager. For new emails, we want them forwarded to either their manager or another employee in their department. If you setup the forwarding via the Out of Office Interface or Rules Wizard...it will forward the emails, but the emails we be added as an attachment. This adds an extra step for the person received the emails, since they need to open the email and then the attachment. To get around this, you can use the sxaa command line utility.

sxaa --user "User Name" --redirect "email@domain.com"

You can also use the "--retain" option to keep a copy of the message in the Inbox (we don't use this)

sxaa --user "User Name" --redirect "email@domain.com" --retain

More details about sxaa can be found by typing "man sxaa" from the command line or here.

Backups

- Do backups
- Test your backups
- Test your backups again.

Don't be an idiot.