Wednesday, December 3, 2008

Internet Speed Tests

When I travel, I am always curious what kind of speeds I am going to get on my current connection. Here are a few of the sites that I use most often:

http://www.speedtest.net/
http://speedtest.frontiernet.net/
http://www.speakeasy.net/speedtest/


Tuesday, December 2, 2008

Sprint Airave (Rocks!)


In my area there is decent service from AT&T, Sprint & Verizon...but none of them work very well in my neighborhood. I had been intrigued by T-Mobile's Wifi offering, but there service in my area is so bad...that I wouldn't be able to use my phone around town.

I have been hoping and praying that Sprint would release the Airave
for the past year. It is a femtocell device from Samsung that acts as a mini cell tower and routes your calls through your broadband connection. It allows any Sprint phone to work using the device and only costs $5/month extra on each phone that uses it (much cheaper than a landline) Currently, it is only available from Sprint stores (no online purchases, whaaat?). None of the stores within 50 miles of me had them in stock, so I purchased mine from eBay.

It picked it up from the Post Office yesterday and began setting it up as soon I got home. I took it out of the box, plugged a cat5 cable from the Airave to my Linksys router, plugged in the power and plugged in the external GPS antenna. Called Airave tech support to activate the device. They picked up in about 10 seconds and were very friendly. They took my MAC address and activated the device telling me it often takes over an hour for the device to come online. They also warned that is sometimes has problems with VoIP phones behind the same router...I was a bit worried because I use a SIP phone (CallWithUs) for my landline. I turned on the device and after no more than 5 minutes, all the lights (power, system, gps & wan) on the device had gone blue. I looked down at my phone...where I normally had 1 bar (on a good day) I had full service. Placed a test call to my wife in the next room and we could hear each other perfectly. Plugged my SIP phone back and made a test call to the wife's cell phone, great quality and no conflicts.

I will post again soon with more impressions, but so far so good! Nice job Sprint!
(I apologize if I sound like a Sprint fanboy, but I'm so happy I can finally use my cell phone in my house)

Samba Recycle Bin - AutoDelete Old Files

As I mentioned a few weeks ago, I have setup the Recycle Bin functionality on my Samba server. Rather than letting the Recycle Bin folder fill up over time, I wanted to have it delete files older than one week once per day. To do so, I added this line to my crontab:

0 15 * * * /usr/bin/find /samba/phoenix/.recyclebin -mtime +7 -print -type f -delete

Files older than 7 days are now deleted automatically everyday at 12:15AM.



Tuesday, November 18, 2008

Samba Recycle Bin

Easy to setup, and helps provide an added layer of protection. I added the bold text to my smb.conf, restarted samba...and voila!

[share]
path = /samba/share
read only = No
valid users = @DomainUsers
create mask = 0770
directory mask = 0770

vfs objects = recycle
recycle:repository = .recyclebin/%U
recycle:keeptree = Yes
recycle:touch = Yes
recycle:touch_mtime = Yes
recycle:versions = Yes
recycle:maxsize = 0
recycle:exclude = *.tmp

Monday, November 10, 2008

Free Reservationless Conferencing Calls

My Company is doing a trial of www.freeconferencecall.com. They provide free conference services of up to 96 participants per call. There is a full list of features here. Since many of our home office employees have unlimited phone plans (i.e. no long-distance charges), I think this will work well. If we need a toll-free call-in number, the pricing is $0.06/minute/user...still very fair. They even include free recording...on our current service, we pay a flat rate of $15 for any recording (same rate if it is a 2 minutes or 2 hours). Will post again soon with the results of our trial!

Friday, November 7, 2008

Windows Explorer: Show Drive Letters First

This really should be the default setting, I have this changed on all my computers. Even with only a few network drives, I find this much more user friendly. Just a quick registry edit:

http://windowsxp.mvps.org/showdrivelettersfirst.htm

Thursday, November 6, 2008

Display Warning before login for Windows XP

For a security audit, my company was required to display a warning to all users before they are log on to windows. Here are the items we added to the registry to make it possible:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"legalnoticecaption"="Notice"
"legalnoticetext"="Use of this system is limited to authorized individuals. Unauthorized use is strictly prohibited. The administrators of this system reserve the right to monitor its use as necessary to ensure its stability, availability, and security."

Here is a link to the MS Knowlegebase article: http://support.microsoft.com/kb/101063

Wednesday, November 5, 2008

Samba Printer Setup

Finally added our office printers to our samba server. This guide was very helpful:

http://www.linuxtopia.org/online_books/network_administration_guides/samba_reference_guide/29_CUPS-printing_105.html

My one problem was when adding the drivers. I kept receiving the error message: "WERR_ACCESS_DENIED". In the process of looking at many configurations and setup guides, I had set my smb.conf incorrectly. After lots of digging, I found that I had incorrectly set this parameter: "use client driver = yes". In my scenario, it should be "use client driver = no".

Monday, October 27, 2008

Scalix 11.4.2

Not a lot of new functionality, but a bunch of bug fixes. New features for this release:

* Support for OpenSuSE 10.2 is replaced with support for OpenSuSE 11.0 on 32-bit and 64-bit platforms.
* Support for Lightning/Sunbird with initial support for Lightning 0.9 (although I have had issues with this, a bug has been logged)
* Delegated Administration will allow you to delegate certain managament task to other users.

Release notes and full list of big fixes:
http://downloads.scalix.com/.community/11.4.2/RELEASE_NOTES.html

Wednesday, October 15, 2008

Blackberry Activesync Clients

Blackberry users who have an email systems not supported by RIM have either had to run the clunky NotifyLink software or use a cable sync. (ugh!) There are two new exciting products coming to market in the very near future:

AstraSync - http://www.astrasync.com/

Beta was recently released. There is a public forum available, and while there are people with issues...it appears there are many happy users. Unfortunately, the currently only support Exchange 2007. (with support for '03 coming soon)

NotifySync- http://notifysync.notify.net/Portal.asp

NotifySync is still in beta, but they appear to have much broader server support. They currently claim support Exchange 03 & 07, Communigate, Kerio, Zimbra. And while not explicitly mentioned, Zarafa & Scalix should work too.