Apple Networking

Apple devices including Macs, iPhones, iPods and iPad support standard wired and wireless networking technologies, but they also utilize custom applications and some special techniques for networking with each other and with non-Apple devices. Apple manufacturers the AirPort line of wireless networking products, and has its own networking protocols, AppleTalk and AFP (Apple Filing Protocol).

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What is the process to connect an iPhone X to a remote Windows network using the Always On VPN?
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C++ 11 Fundamentals
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C++ 11 Fundamentals

This course will introduce you to C++ 11 and teach you about syntax fundamentals.

I have had a few people tell me that when trying to visit a site using safari on their iPhones, they get an error that says:

Safari cannot open the page because the server cannot be found.

I asked other people to test on their iPhones and they said it works fine. After asking Google about this it seems that the answer is always something to do with the phone itself. But, it is not realistic to ask everyone with an iPhone to check this setting, and check that setting in order to try use the website.

Does anyone have any suggestions regarding this?
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I really know very little about Macs.

A friend sent me this about his macBook laptop

I was updating my hard drive with my external hard drive this morning and the computer froze midway through. I turned the computer off and unplugged the external hard drive which may have been my first mistake. The entire hard drive seems to be deleted and I have no operating system. The computer starts up and goes to a list of OSX reinstallation options. At this point I don’t want screw anything else up. I last backed up in mid April so I won’t lose that much considering I send most files out by email.  Can you help get me going?

Anyone know where to start with this? He was using time machine - is that an  image of the hard drive / we restore the image and we're done?  Or is it just backup of certain files / folders? We'd have to install the OS, apps, configuration, .etc?  HGe talked of removing the external hard drive... not sure if he corrupted that too?

Would anyone care to share some advice where to start to get that machine going again?

The machine is only a couple years old.

Somehow, I have a 'mac os and install disk 1' for 10.5.4.  taht's copyright date of 2008.  (NOT from his machine, just a disk I have on my shelf.

And I have a bunch of USB disks if there's a place / need to download the OS.

But I have no clue where to start.

Thanks!
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How can certain usernames be hidden from the Mac OS X logon screen window when the login window is displayed as a list of users?

We want to keep the list of users view (and not switch to the "Name and password" option and want to simply be able to hide certain usernames from appearing in this list.

How can this be done?

This needs to be done within a macOS High Sierra version 10.13.4 OS.
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How can I script:

Install all PKG in /foldername

Maybe write log somewhere too....

Thanks
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I have a client running Windows Server 2016 Standard. We're mostly PCs but have been slowly adding some Macs (currently have 5). Two of the Mac users are Graphic Designers that often work with large files (10 - 15GB+) and Folders (20 - 40 GB). They work wired (not wireless). They also always transfer the files they need to work on from the Server to their Mac, then move/copy them back when done.

They often have problems with slow file move/copy operations and also experience occasional data corruption and files that 'seem' to copy OK but then magically 'disappear' from the Server folder.

I've read that there are problems between Macs and Windows Server when communicating via the SMB protocol. One solution that seems to be mentioned often is Files Connect by Acronis.

Another option we are considering is getting a dedicated Mac to act as a 'File Server', so the Art people can stay completely in a Mac 'world'.

Looking for anyone who has experienced this first hand and how they solved it. I'm not a Mac expert at all, so any advice is greatly appreciated!!
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What are the best software programs for performing file comparisons between 2 different folder locations within a Mac OS X computer?

I need to find out which files and folders exist in one location that don't exist in the other location and if there are any differences between the files within the two folder locations.
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I need to find out how often a user has been rebooting or shutting down her Mac laptop.

How can I query the Mac logs to determine the dates and times when a Mac OS X computer has been rebooted or shut down?
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How can I determine the last time that a Mac OS X computer was rebooted or shut down?
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On a Mac OS X computer how can I add a Mac folder location to the Favorites list within Finder?

I would like to add the "My Drive" folder to this Favorites list (see the screenshot). How can this be done?

Mac folders
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Exploring SQL Server 2016: Fundamentals
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Exploring SQL Server 2016: Fundamentals

Learn the fundamentals of Microsoft SQL Server, a relational database management system that stores and retrieves data when requested by other software applications.

Anyone know how I open these ports locally on a Windows Server 2008 or 2012?

2195      TCP            Apple Push Notification Service[7][129]      Unofficial
2196      TCP            Apple Push Notification Service, feedback service[7][129]
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PArdon the dumb question.  Not really an Apple Person. I have to install an IMAC w/ an Airport Time Capsule at a client's location tomorrow. They have an existing wireless network but, I'm not sure if it is Apple or not. How do you configure the Airport to use the existing wireless network?  Of note. the location is very large and the Time Capsule won't be near the Modem or router.
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What are the shortcut keys or method that can be used on Mac OS X  High Sierra v. 10.13.3 computer to switch from displaying the standard Mac login screen (which displays the usernames & their icons as a list of users to logging on using a User Name and password (so a user can login with an Active Directory account)?

This is something that needs to be done before logging onto the Mac.

The option to display the login windows as: Name and password (instead of list of users) has already been selected (see the screenshot).

For whatever reason when this computer powers up it displays the logins as the list of users. These users are local administrator accounts that only IT should have access to; we don't want the users using or accessing local accounts. The users should only login using their Active Directory usernames and passwords.

So what are the shortcut keys or method that can be used on Mac OS X  High Sierra v. 10.13.3 computer to switch from displaying the standard Mac login screen (which displays the usernames & their icons as a list of users to logging on using a User Name and password (so a user can login with an Active Directory account)?

Let me know if any further information is needed.

Users-And-Groups
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setting up AirPort Time Capsule to only work as backup disk (and not as wifi router)

I want to use my Apple Time Capsule just as a network attached backup drive and not a router.

This what I have done:

(I got the following instructions off of apple.stackexchange.com)

To prevent the Time Capsule from acting as a WiFi access point or router, and use it only as a backup disk, just open the AirPort Utility app on a Mac (Applications -> Utilities -> AirPort Utility) and do the following:

1. Select your Time Capsule and hit Edit.
2. Go to the tab labeled Wireless
3. From the Network Mode pop-up menu, choose Off.
4. Click Update, and the base station will restart and load the new settings.

-  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  

OK. So I did all that. The AirPort Time Capsule restarted. But now the computer cannot find it when I go in to the AirPort Utility.

See screenshot:
screenshot
Oh boy. So now what did I do?

I think that the instructions that I got from that website lead me on the wrong path.
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A company I am working at has Mac laptops that all have local user logon accounts.

We have added a Server 2016 domain controller and the users will now be signing onto Active Directory to log in to their Macs.

What utilities or methods are available to migrate all current settings and data from these user's local Mac logon accounts into their new Server 2016 domain logon profiles on these Macs?
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Does Apple have any utilities that enable the browsing of Mac OS X backups to view which folders and files are backed up  and to do things such as perform manual restores of Apple OS backups to original or alternate locations which a Mac admin can perform from a centralized location rather than having to do this from each individual Mac user's machine?

My organization has several Mac OS X laptops which are all backed up using Time Machine to a Network Attached Storage device (NAS).

We are interested in any centralized management solutions for administering the Time Machine backups if possible.
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Hi Experts
My Mac Book system start with question mark on  afolder
i trying to use recovery mode but it asking about a password and i did't remember it
Please help
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I had created metadata tags for all of my photos before I had them imported into photos for the Mac. I would like to auto create albums based on the tags in the photos.

I know I can do this with SmartAlbums, but those don’t transfer to mobile or other Macs so I need real albums.

I was thinking with AppleScript I could do something but not proficient there.  Maybe created the Smart Albums from the tags then create albums from all the smart albums?
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User has a Macbook Pro that will only attach to a single access point in the building and will not roam from one access point to another.  There are 1700 devices that work just fine and are very mobile.  This device drops the connection and shows that WIFI is on but not connected.  Attempts to connect pops up the connection and asks for a password but will not accept it with an error invalid password.  I have tested it as well in other buildings which all use the same wireless access SSID and pw.  It will connect to the first access point it finds in the building but will not roam to another.  

I updated the OS to High Sierra to see if that would make a difference but the results have been the same.
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Fundamentals of JavaScript
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Fundamentals of JavaScript

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Hi all - I have a small office network ... 1 room, 2 computers (Macs), 2 printers, and an IPhone.
All connected via Fiber Modem (Arris NVG595) & separate WiFi router (ASUS TM-AC-1900).
For the past several months, I have been pulling my hair out, with printers "sometimes" seen my the Mac, Airplay printer "sometimes" being seen by the iPhone, etc.
Fortunately, I have the issue narrowed down to this (assuming this is the cause):
When one of my Macs/Ptrs is connected to the LAN via Ethernet, it uses the internal IP of 192.168.7.xxx
When one of my Macs/Ptrs is connected to the LAN via Wireless, it uses the internal IP of 192.168.29.xxx
(FWIW I only use band 2.4GHz. I have nothing using band 5.0 GHz).
Can anyone direct me from here? Do I need to have everything on the same subnet?
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Hi all - Will try to explain carefully ... thanks for reading ...  

My problem:
I am experiencing intermittent issues when watching a movie, which is a 7GB file on a local network drive of mine. Downstairs all works fine. Upstairs, when the issue occurs, the movie will play for 10 seconds, then I get a wait-icon (hourglass or what have you) for about 10 second, back & forth over & over.
Sometimes it behaves this way, and other times is perfect.

My Network:
Fast Ethernet service (Time Warner) from the street into my Modem. All over Downstairs it clocks at 110 Mb download and 13 Mb upload, using speedtest.net.
UPSTAIRS I have an Apple Airport Express, setup as a Bridge "Extend an existing network", which worked fine downstairs until I moved it upstairs.  Then connected to that is an Apple TV connected wirelessly, using the same netwk name (SSID).  It clocks at 30 Mb down & 8Mb up, way slower than Downstairs, but I thought would still be fast enough to watch a movie without speed issues.

Note that the data/movie is coming over my LAN ... that I have saved on a local network drive in my house. It is *not* being streamed from any services!  The 7GB Movie is on an ext hard drive plugged directly into the Airport Extreme Base Station.

Can anyone suggest how to troubleshoot this? It's been a long time since I broke a perfectly working network and had to do this!  I am thinking:
- Get a meter or Util to measure exact bandwidth/signal strength?
- Change to use …
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I have a Mac that died when its video card failed. There is no way to fix that that I have found yet.

If I buy a new Mac, I know I can access the hard disk from my new Mac. Is there a way to access the CD Drive of the old PC from the new PC also?

Thanks
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I have 3 Macbook Pro's in the same location, along with 2 Windows PC's.
One of the Macbook Pro's ... just one ... is significantly slower at moving data ... meaning both for Upload/Download speeds over the internet,  as well as moving data files around internally with my LAN. By 'significantly' I mean it moves info about 10-15% of the speed of the other Mac's & PC's. (I measured with speedtest.net and a stopwatch!)
All Macs are configured about the same, HW & SW.

Can anyone offer any tips on how to troubleshoot this type of problem, before I give up and 'assume' that it is a HW (NIC) problem and toss the Mac in the Trash? (no warrantee left)
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Our firewalls are not sync'ed to public DNS so we can't create rules by URL of playstore or appstore.

Our corporate mobile devices need to have push notifications & apps install :
what's the range of IP for appstore & playstore required & the ports to permit?

I heard appstore is a Class A subnet while playstore is probably a Class B:
is it a good practice to permit firewall rules to such big subnet ranges ?
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hi techs,
I am trying to play videos and pictures from my Note 5 to my Apple TV and suddenly it's not working in the last one year or so. The last time at work successfully was about a year ago and I was using allcast.  this week I've been trying to connect my phone again and no matter what I try my Note 5 will not detect the Apple TV and if some of the apps do list it it will not connect. I also tried my work Android phone which is I think an S7 and it wouldn't connect either. I have reset the network connections several times on both units and tried repeatedly with no success. I'm starting to wonder if Apple has made a change that everybody but me knows about. at this point what I think I'm going to do is buy the Chromecast and plug that in right alongside the Apple TV to see if I can use that to interface with my phone since all of the apps I've downloaded aren't working at all. My Note 5 is up-to-date with the most recent software and the Apple TV is also up-to-date with the most recent software and it is only about one year old. Any assistance with this issue is appreciated.
 thank you
0

Apple Networking

Apple devices including Macs, iPhones, iPods and iPad support standard wired and wireless networking technologies, but they also utilize custom applications and some special techniques for networking with each other and with non-Apple devices. Apple manufacturers the AirPort line of wireless networking products, and has its own networking protocols, AppleTalk and AFP (Apple Filing Protocol).

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