2
votes
1answer
351 views

Mac Mavericks 10.9 DNS problem with specific addresses

A number of network addresses appear to be unreachable from my computer (Mac Mavericks, 10.9.2). For example I do not see any images on wikipedia. Today's featured article does not show the image ...
1
vote
1answer
49 views

How to access internet on an Apple iBook G3 without Airport Card?

I got an old Apple iBook (second generation G3 if I'm not mistaken) without an Airport Card. Are there any other options to access the internet on it besides the ethernet port? Could I share the WiFi ...
1
vote
2answers
772 views

Cannot ping my IP

How can it be that I cannot ping my own IP on Mac OS? $ ifconfig -a lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 options=3<RXCSUM,TXCSUM> inet6 ::1 prefixlen 128 ...
1
vote
1answer
81 views

Does an AirPort access point as bridge allow communication between Macs?

I am planning to make this network : ⎡ Internet modem ⎤ ⎡ AirPort ⎤ <--> [ PC ] ⎢ & ⎥ <--> ⎢ access point ⎥ ⎢ router ⎥ ...
2
votes
0answers
35 views

Block external storage for a user account

I am doing a proposal for new network where the Macs will be networked, OS X Mavericks + server app Is there any solution to disable external storage USB/Thunderbolt/Firewire/CD/ Bluetooth? ...
1
vote
1answer
59 views

Do the wi-fi communications from Mac to Mac travel through the access point?

Let’s put two Macs MAC1 and MAC2 on the same table. They are connected to the same AirPort (wi-fi) network. They are connected to the access point AP, which is far away, at 10 meters. The Macs are ...
0
votes
1answer
2k views

DHCP and DNS fail to work in Mac OS X 10.8.2, still work in recovery mode

I've been most unfortunate to see my mid-2012 Macbook Air 11" running Mac OS X 10.8.2 stop properly receiving DHCP leases AND resolving DNS names to IPs. I know, there is 10.8.5, and Mavericks that ...
4
votes
2answers
547 views

How do I prevent OS X 10.8 from autoconnecting to a specific wireless network?

I have two wireless networks at home. I want my Mac to autoconnect to one of them, but not the other. However, I do not want to remove the other network from my preferred list, since I want to keep ...
0
votes
3answers
200 views

Allow access to selected web sites only

I have a lab of MacBook computers. How can I limit the internet access to only learning sites I choose (like Study Island or Plato)?
0
votes
0answers
132 views

Why does my mac drop connection to my network regularly

I have had my macbook air for almost a year with no problems however over the last couple of weeks it keeps dropping its connection to my network on a regular basis. The only way to fix it is for me ...
0
votes
0answers
57 views

How do I connect to my own shared folders on a Mac?

On my Windows 8 PC, I can go to the "Network" page to see all networked computers, including my own. On my Mac, on the "Network" page I can see all networked computers, EXCEPT my own. I'd like to be ...
0
votes
1answer
96 views

Cannot get postfix to listen on wifi interface (en1)

I have a Mac running 10.8.4 which I am using as a server which is only connected to my network via Wifi (en1), however I cannot get the stock postfix process to listen on en1. I have tried a variety ...
1
vote
2answers
223 views

Check if Network Accounts are avalible

We have a domain running Microsoft Active Directory and in that domain there is a number of Mac computers running Leopard and later. Sometimes the users are met by a red dot at the login screen, ...
0
votes
1answer
4k views

How do I remotely wake my Mac over Wi-Fi?

I am running a server on my Mac mini at home (using the OS X Server app). I would like to access my home network using it's VPN server, but I understand that I can only do this while it's awake. I ...
1
vote
0answers
35 views

Looking for specific help with networking iTunes with Air and Home Theatre PC [duplicate]

Let me explain my set up. I have a home theater PC that houses all my music files (about 500 gigs worth of music) but right now it just works as a server in that regard since I play all the music ...
0
votes
3answers
27k views

How to find devices on my local network through their IP address

I have a local network powered by a Time Capsule, and connected to 4 or 5 macs. There are other devices on the network too. (Printers, IP Cameras, etc). Is there a way to list the devices on the local ...
1
vote
0answers
164 views

I am downloading something with 300~1200kb/s? Any help?

Today I noticed that my system is downloading something and the download speed is around 300~1200kb/s. I tried everything that I could thing of... installed Little Snitch 3 and I did not see anything ...
-1
votes
2answers
4k views

How to not allow other people to access your mac?

i've been noticing strange things since I moved in my apartment. One time or another I can see airplay icon that appears out of no where, I'm concerned that someone might get access to my mac, is ...
0
votes
0answers
119 views

Mountain Lion networking bottleneck once download starts

I've noticed that with Mountain Lion (running on a mid-2011 iMac w/SSD) that once a download has started in Safari, or iTunes or Finder (AFP), etc. that any subsequent network activity is severely ...
1
vote
0answers
181 views

2010 MacBook Pro WiFi ignores DHCP answers only on a certain network

I have a 2010 MacBook Pro with OS version 10.7.4 Recently, the wifi connection stopped working on my home network: it fails to get an IP address. Everything's fine if I assign an address, the other ...
1
vote
1answer
660 views

Driver/Kext Realtek 8191SE - Mac OS X Lion 10.7.4

I want to develop for the iPhone and I have installed Mac OS X Lion 10.7.4 on my laptop. However, I don't have any driver/kext for wireless with Realtek 8191SE that runs on this OS. I have tried to ...
2
votes
2answers
5k views

Time Machine from networked Mac?

Is it at all possible to setup Time Machine so that it backs up to a disk image on my external Mac? Here's my setup: My MBA which will be backed up MBP which is connected to the wireless network ...
1
vote
0answers
334 views

How to prevent an automatic network share connection at startup?

Problem Synopsis: I have a WiFi router that can connect to a USB storage device and then allow access to that device over WiFi. I had once connected my Mac (OS X Lion 10.7.4) to such a storage device ...
7
votes
4answers
10k views

How can I have my Mac mount a network drive when an application launches?

I outsourced the storage for my "iTunes Media", "iTunes Music" and "Mobile Applications" using symlinks onto a network drive. I didn't outsource the complete media library because of performance ...
1
vote
2answers
186 views

Moving from iDisk backups to new online storage service [closed]

For several years I've been using Apple Backup 3 for my periodic backups and then uploading them to my iDisk. Since iDisk is getting the axe in favor of iCloud I need to find another solution for ...
7
votes
5answers
5k views

How can I pair my Magic Trackpad with multiple Macs?

I have a Magic Trackpad that I'm using with my iMac. Everything works great, but I would also like to use the trackpad with my MacBook. For some reason, it seems that I can only pair the trackpad ...
3
votes
1answer
301 views

What can I use for multi-person, single conversation, instant messaging in a serverless local network?

We have a number of Mac's in a small, simple local network at the office (all running Snow Leopard or later) that I'd like to use for instant messaging with multiple participants. The trouble is, at ...
6
votes
4answers
2k views

How can I get the exact URLs/requests that a program is trying to connect to?

I currently use Little Snitch to control network traffic on my Macbook Pro, and see what my apps are connecting to. Unfortunately, Little Snitch only shows you the hostname that an app is connecting ...
3
votes
2answers
4k views

Cant see MacBook in Windows Network

I'm trying to access my MacBook from a Windows PC over the network. The computer is connected to the router, the MacBook is connected to a WAP, which is connected to a switch, which is connected to ...
3
votes
2answers
254 views

How can I run a script on a Mac before Airport starts?

I wrote a small shell script to spoof my wireless interface mac address. I'd like to run this script on my mac (snow leopard) before the airport utility starts and attempts to connect to an access ...
2
votes
2answers
1k views

Connect to wireless network without password

A new Mac user here... On Windows, I could connect to my parents' router by clicking a WPS button on the router and then connecting to the network within a given timeframe, even though I can't ...
0
votes
2answers
351 views

How to boot my mac mini up when my iPod Touch is near?

What I'm trying to achieve is if I'm near my mac mini (10 meters) I want to press a button (or something else) on my ipod touch and than my mac mini should boot up. How could I make that? There's a ...
2
votes
3answers
2k views

Offline files / Directory sync

I have a MacBook Pro that I travel with a lot. I also have a NAS for my home network. Many timesI use my MacBook in areas where I do not have Internet access. I'd like to have copies of some of my ...
5
votes
4answers
204 views

Recommendations for a good Bandwith Tracker on OS X

Is there a way I can track total bandwidth usage over the course of a month? My service provider requires me to stay within fairly strict limits.
3
votes
5answers
15k views

How do I unset an IP address set with ifconfig?

I recently used ifconfig en1 1.2.3.4 to set the IP address of a network interface (specifically, the wireless card) on a Mac… How can I remove/unset it? Using the graphical network configuration tool ...
3
votes
2answers
495 views

Use the Airdrop network to access a computer?

I'm using airdrop to transfer files and stuff to another macbook. Looking at the output of ifconfig, I can see that airdrop creates a VNIC to communicate with the other computer. Is there a way I ...
58
votes
8answers
30k views

How to simulate slow internet connections on the mac

What's a good software solution to slow down internet connections on the mac for testing and simulations? My primary need is when testing code in the iPhone / iOS simulator, so slowing down the ...
0
votes
3answers
2k views

can't run GlassFish because something is using port 8080; but how to find it?

I develop on Mac (Lion) with Eclipse and GlassFish 3.1. GlassFish uses ports 8080 and 4848. Suddenly, when I try to launch GlassFish it tells me it can't because there's a port conflict. As far as I ...
2
votes
1answer
304 views

Help mac share files with XP machine on different subnets

I have a personal Macbook running Lion (10.7.1) and a Company issued laptop running XP at work. I want to access the files on the mac from XP on a regular basis. Right now using "sneaker net", i.e. ...
1
vote
1answer
1k views

How I could redirect all my traffic to Tor network?

I need to redirect all my traffic to Tor network. I have just installed Vidalia, but I think that I have not correctly configured my Tor-client. I have a Java desktop client that have to access to a ...
3
votes
2answers
739 views

Self hosted VPN solution with Mac client

Rather than pay an additional monthly fee, I'd like to take advantage of the existing cloud computing resources I already have and host a VPN on Amazon or Linode, and access that from my MacBook while ...
5
votes
1answer
186 views

Resources for a Mac-only office

What are some good resources about running a small office (25 or so computers) with Mac computers only (though perhaps with a Windows or Linux/Unix file server)? In other words, what information and ...
0
votes
2answers
262 views

Can I use my Mac as a proxy for Ubuntu?

I have an Ubuntu PC (IP: 132.195.2.2) set up which should be connecting through a switch to my iMac (IP: 132.195.2.1) in order to gain internet access. The iMac has "share internet connection" turned ...
0
votes
2answers
807 views

Mac exhibiting inexplicable network disconnects?

Lately, I've seen a few Mac computers that can a) see the wireless network, b) "connect" to the wireless network, and c) receive a valid IP address, yet when a web browser is launched it's stuck in an ...
1
vote
1answer
3k views

Can I turn off IPv4 and just use IPv6 on my Mac?

Im really just curious to try IPv6 and see what happens. Is it possible to turn on IPv6 and to turn off IPv4 on my Mac? If it is possible, how can I do it?