How To: Port Redirect Web Traffic On Lion Server

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UPDATE: With the release of 10.7.3, you can now do this via "Server.app", so i'd advise against the below method. If you have used the below & upgraded to 10.7.3 & have an error in "Server.app" when managing the web service, click here.

Port redirection is (simply put), where an end user enters: http://mygreatwebsite.com & they are redirected to http://mygreatwebsite.com:(someport).

On Snow Leopard server you could easily set port redirects from within the Server Admin.app, but in Lion server this has all been changed.

The basics of how to enable virtual hosts on Lion server, is covered in this post. As well as links to the more advanced options.

Once Virtual Hosts have been enabled, editing /private/etc/apache2/extra/httpd-vhosts.conf enable the redirects. 

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How To: Enable Virtual Hosts on Lion Server

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UPDATE: The below can now be completed using 'Server.app' & as such i'd not advise you perform redirects this way. If you have performed the redirects as directed below, you may have an error which has a resolution mentioned here.

With the move to Lion Server, Apple stripped moved administering the Web service from the new Server.app.

This over-simplification has caused me some head scratching as many of the options I’d become familiar with had been replaced with little more than an On/Off switch.

But don’t fret! It turns out that these options still exist, it’s just you need to hunt for them.

Virtual hosts are best explained in the opening paragraph here. To enable this on Lion Server do the following

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How To: Turn off Wireless Card

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We run the following on all macs with a wireless card as a offline policy via Casper at logout.

This script will:

  1. Enable the wireless service if it’s not been enabled.
  2. Clear any set DNS servers & search domains (can be turned off for 10.4, reasoning is that 10.5+ can receive DNS from DHCP)
  3. Turns off the wireless card.

The script itself has been built from a few scripts contained within Caspers Resource Kit & then modified for 10.7+ by myself.

How To: Map Drives & Printers Based On AD Group Membership On OSX

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UPDATE: Now works with Lion as it reads the correct node name as seen in Directory Utility.

Having recently started a new role, I needed a mechanism for my Mac users to map drives & printers at login.

Script Logic’s Desktop Authority is used by my new employs PC Admins to mount drives & printers on the PC Clients.

This is using AD Security Groups to map both drives & printers &  I decided to follow this methodology for the Mac clients.

This solution actually has 3 parts;

  1. AppleScript App
  2. LaunchAgent
  3. Postflight Script

And below, I’ll piece it all together.

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Need to find out if a Mac has an Wireless Card?

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UPDATE: Updated to now work with Lion

The Extension Attribute below checks to see if Mac has either an  Airport  or  Wireless & returns “Yes” is the Mac has one & “No” if it doesn’t.

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Managing Apple Software Update Server Across Multiple Servers 10.5/10.6/10.7

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UPDATE: For 10.8+ see: Managing Apple Software Update Server Across Multiple Servers 10.8+.

An internal Apple Software Update Server (ASUS) allows administrators to control what software updates client computers download etc.. more information about this service can be found here.

This all works great, but the initial setup requires you to manually tick each update to enable it to be downloaded.

This can be a bit of a pain especially when managing mulitple servers.

The following post advises on how to setup a Master ASUS with other servers Replicating the enabled updates. Saving the Admin time when setting up new servers & allowing central management.

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How To: Stop Directory Utility Mounting Home Folder At Login

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OSX’s built-in AD Plugin allows for the automated mounting of home/profile folders. The following can be used to disable this mounting:

sudo dsconfigad -useuncpath disable

How To: Script Generating a Kerberos Ticket Granting Ticket (TGT) during an Active Directory user’s initial login

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I had this issue with a drive mapping app i create not mapping drives at initial login for AD accounts (this app will be discussed in another post shortly).

The Apple KB with the same title as this post advises how to fix, but if you wish to script it do the following:

WARNING: TEST, TEST, TEST THIS. ADDING AN EXTRA CHARACTER CAN LEAD TO YOUR MAC BEING STUCK IN A LOGIN LOOP. THE BELOW SHOULD BE ENTERED ON 2 LINES

How To: Allow All Users To Add Or Remove Printers

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Apples KB article on this, gives examples on how to add a network group or mobile account user to the lpadmin group.

If you simply wish each mac account to be a member of the lpadmin group, run the following:

sudo dseditgroup -o edit -n /Local/Default -a everyone -t group lpadmin

How To: Connect Clients To Lion Servers Apple Software Update Service

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UPDATE: Apple have now posted a support document verifying the above, it's available here.

In 10.6 Apple release unified the ASUS url into http://myserver.fqdn:8088/index.sucatalog as per the this page. This same URL will work for 10.7 clients too.