Questions about configuring, troubleshooting or using connections that one device uses to talk to another.

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7
votes
3answers
25k views

Since upgrading to OS X Mavericks, I can't open any files on a SMB share from my Windows 8.1 PC

I have a PC with Windows 8.1 and a Mac with Mavericks. I have a folder on the Mac that is shared with the PC. When I'm on the PC and I try to open a file that is shared by the Mac, such as an ISO file ...
0
votes
0answers
4 views

Several instances of my devices in Finder's shared device list after VPN use

I have been using my company's VPN (based on Cisco AnyConnect) lately, and ever since I have started using it I get several instances of each of my computers and networked devices in the device list ...
0
votes
1answer
14 views

Specifying network device used by software (or port) (in Terminal)

Is it possible to specify which network device should be used when running something in the Terminal? Like $ rails [only communicate through deviceA] Not just app, but instance specific, so ...
8
votes
3answers
3k views

network computers renamed after Yosemite install

Yosemite install (from Mavericks) has automatically changed the names of my network computers as shown in the Finder sidebar. For example, my name IMac now displays as my name iMac(2). My two ...
3
votes
1answer
95 views
+50

How to spoof a USB-Ethernet adaptor Mac address in OS X

I've recently bought a usb-ethernet adapter (not apple) and I get internet connection. In my university we have to put a specific mac address but I can not change it. I have tried with sudo ...
0
votes
1answer
11 views

Monitor HTTPS traffic on an ios device or maybe remotely on the Internet

I want to monitor HTTPS network traffic on the Internet and not Intranet. I would use a tool like Charles or Fiddler and setup a proxy but I could only host through Intranet. Plus, I have the issue ...
0
votes
1answer
41 views

my iPhone keeps losing wifi connection. Why is this?

My laptop connects to my Wifi but my iPhone does not. I connect my macbook air from the basement to the wifi and i get all 3 bars, but then i connect my iPhone from same place in the basement, the ...
0
votes
2answers
818 views

Is it possible to block a specific IP from attempting to connect to screen sharing?

I have noticed for some time that the shared screen icon flickers on and off on my menubar every couple of minutes (MacBook Pro, MAC OS X 10.8.4). I thought it was a glitch or a bug. I've checked the ...
0
votes
0answers
13 views

iPad 2 (iPad2,3) no cellular connection: com.apple.AppleBasebandManager.RadioNotReady

I have an iPad 2 that hasn't been used in recent months. I took it out of my bag, charged it, powered it on, connected it to my wifi, and ran the iOS 8.1.1 upgrade. Then I put it away and took it to ...
1
vote
0answers
23 views

Mid 2009 Macbook Pro 5Ghz Wifi problem

Yesterday, suddenly my Macbook's WiFi stopped working at school. I have reason to think that only the 5GHz band is effected. Personal Hotspot connection via my iPhone still works and my Wifi at home ...
0
votes
2answers
617 views

networksetup -connectpppoeservice “VPN” does not work anymore on Yosemite

I have some bash scripts to connect my VPN but since Yosemite was installed they doesn't work anymore. I tested directly on Terminal with and without sudo: networksetup -connectpppoeservice "VPN" ...
0
votes
0answers
11 views

How can I automatically reconnect to the internet?

My iMac is running OS X 10.8.5, and ever since we moved to a new house (with a new wi-fi cable modem) I have had trouble keeping my iMac connected to the internet. The wifi appears to stay connected, ...
5
votes
5answers
6k views

Discoveryd Alternative to Replace mDNSResponder Argument?

This is a direct follow-on to this question. Before Yosemite, I'd add the "-AlwaysAppendSearchDomains" argument to the mDNSResponder plist file so that all local resolver lookups added the search ...
0
votes
0answers
15 views

FTP Connection over Thunderbolt Bridge

My scenario: I have an imac connected via ethernet and a macbook connected to the imac with a thunderbolt cable. The imac is sharing the ethernet and the macbook is able to access websites, but it is ...
1
vote
1answer
39 views

Mavericks: Can't be logged into two servers at the same time?

I ran into a bug (or feature) in OS X 10.9 that I can't figure out. If I'm trying to log into two servers, and I use "guest" credentials to log into one of them, things get screwy. Example: ...
0
votes
0answers
75 views

Huge lag in sending/receiving iMessages on 3G AND Wi-Fi

I have a friend who's been getting inconsistent lag when sending and receiving iMessages to/from everyone. Sometimes the lag can be 10 seconds, other times 10+ minutes. It does it on both Wi-Fi AND ...
0
votes
0answers
13 views

Is there a way to make a usb NIC show up in the wifi dropdown?

I purchased a USB NIC because the onboard NIC on my 2014 MBP 15 and my Netgear router don't play nice with each other. Is there a way I can make the networks it sees appear in my dropdown menu at the ...
2
votes
1answer
1k views

Change MAC address in OS X Yosemite

I usually changed my MAC address with the following commands: # Get a New MAC Address openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//' # Changing the MAC Address sudo ifconfig en0 ether ...
0
votes
1answer
59 views

OSX Yosemite Kernel Panic with Wimax Modem

I have upgraded to OSX Yosemite from Mavericks 10.9.4 and a very weird problem is happening. I use a Hostless Wimax USB Modem from Qubee (Wimax ISP from Bangladesh) for internet. So, there's no driver ...
0
votes
1answer
16 views

L2TP error sending Hello (Can't assign requested address)

Since the Yosemite upgrade, my VPN isn't able to connect using either PP2P or L2TP protocols. L2TP is giving me this output: https://gist.github.com/anonymous/a71bf9318062543c3567 PP2P results in this ...
0
votes
1answer
28 views

3TB Airport Time Capsule (FW 7.7.3) Incorrect DNS address delivered by DHCP

3TB Airport Time Capsule (FW 7.7.3) DHCP sends the correct DNS address to hosts for the Primary network, but sends the Gateway address for the Guest network. If I correct the DNS manually on a host, ...
0
votes
2answers
4k views

Web pages won't load but network is working

I can't get web pages to load on my MacBook Pro. Airport connects with the router and ping tests work fine (on www.google.com) but web pages aren't loading in any browser in any user account. Internet ...
4
votes
4answers
3k views

Wi-Fi Diagnostics app not found

After reading this CNet article I was pretty excited to have a tool that monitors my wireless network since I'm in the process of setting it up well. Wi-fi Diagnostics is said to be in the ...
2
votes
3answers
970 views

iMac suddenly stopped seeing my WiFi network, which works with every other device in the house

My iMac suddenly stopped recognizing my WiFi network. Numerous other devices are connected to the same network (2 MacBooks, iPhone and LG Nexus). The network doesn't display in available networks ...
0
votes
2answers
36 views

Mavericks firewall does not keep my choices

I'm on Mavericks and I run a python script to have a minimalist local server. Anytime I launch the server the firewall popup comes in and asks me "Do you want the application “python2.7” to accept ...
1
vote
3answers
114 views

How is the Apple Watch connected to the Internet?

The Apple Watch uses the Internet for a lot of things : Siri answers, sending messages... But how is the Apple Watch connected to the Internet ? I have searched a bit, to no avail. This information ...
0
votes
1answer
4k views

Unable to set up lan in macbook pro ( with retina display)

In macbook pro there is no lan port, for that I bought lan to usb connector. But I am unable to setup net-connection. In System preference > networks there is no ethernet option. I tried this ...
1
vote
0answers
100 views

Receive Apple Push Notifications behind a VPN

Hey guys I tried to search google for this particular question but couldn't find a solution which fits my question. I'm trying to build an app which works only when VPN is configured properly. (The ...
3
votes
1answer
1k views

Confounded by permissions problem on NFS share

I'm setting up an NFS server (Ubuntu) to serve files to several Macs (10.7). The way it's set up, I can log in from any Linux client and read/write over NFS exactly as expected. (I've set up ACL ...
4
votes
4answers
3k views

Juniper Network Connect hangs at “Establishing Secure Session” after upgrading to OS X Yosemite

I know it's a bad idea to upgrade an OS so soon when you are running any enterprise software, especially related to security/vpns etc. But I did! And I would like to avoid downgrading if possible. ...
6
votes
4answers
2k views

Disconnect from wifi network in Lion, while remembering the connection.

I would like to disconnect from my wifi network on OS X Lion. I do not want to forget the network nor turn wifi off. I just want to be able to connect and disconnect at will. - How do I do this?
0
votes
0answers
107 views

Screen Sharing stops working (10.9 and 10.10)

I am running a MacMini (late 2012) with OS X 10.9.5 Server as a media server connected to a TV via HDMI. The Mac ist mostly used as a Plex Server/Player and a SickBeard client (running on Python - ...
1
vote
0answers
66 views

iOS 8 - Personal Hotspot - Works on iPad, Fails on rMBP

The question kind of says it all. I have an iPhone 6 Plus running iOS 8.1 (not yet 8.1.1). Connecting to this iPhone with my iPad Air 2 through personal hotspot works just fine (I'm actually using ...
1
vote
1answer
955 views

Apple Mail does not seem to connect to my IMAP server

I have my own Mailhosting, and am moving servers. Thunderbird works fine with the new Server IP. However, Apple Mail seems to fail and to silently ignore the new server. I am using Courier IMAP and ...
22
votes
11answers
5k views

Computer name keeps changing OSX 10.10 (14A389)

Since I upgraded to Yosemite 10.10 my computer name keeps changing adding a (2) and (3) and so forth. Any ideas how to fix this?
0
votes
1answer
1k views

Odd (potentially DNS) network problems on my Macbook Pro (VPN / Network Connect related)

I was reluctant to ask a new question as there appears to be a million dns related questions on here and elsewhere already, but, I think mine might be a bit different. An example, right now I am ...
5
votes
1answer
1k views

Is there a way to configure Mac OS X Snow Leopard server as an Internet gateway with bandwidth tracking per user?

I'd like to use Mac OS X 10.6.7 Snow Leopard Server as an Internet gateway. My router would connect to the Internet facing NIC on my Mac Mini server and the internal NIC would connect to a WiFi ...
0
votes
3answers
57 views

DNS works in terminal but not elsewhere in Mac OS

I have an issue similar to the one in this question DNS not resolving on Mac OS. Things out on the Internet work fine. Local machines in my company, however, fail to resolve, including the servers ...
0
votes
0answers
44 views

Different WPA2-Enterprise credentials on different user accounts

I need to find a way to use the same WiFi Network with different credentials on different accounts. For Example: the SSID is "eduroam" local-user1 has the login 123456 (TTLS). local-user2 has the ...
0
votes
1answer
2k views

Unable to communicate with secure web proxy on iOS 8

I am attempting to connect to a web proxy server using the Charles proxy application installed on Windows. I have two iPhones - a 5 running iOS 8.0.2 and a 4 running iOS 7.1.2. I have used both of ...
0
votes
2answers
793 views

Driver for TP-LINK TL-WN721N Wi-Fi Adapter

I used to plug in my TP-LINK TL-WN721N Wi-Fi adapter in a port in my old computer that used to run Windows. That's how I connected to the internet, but now I bought an iMac which I couldn't connect to ...
1
vote
2answers
2k views

Internet Sharing not working with my BeagleBone Black

Running Mavericks on a 15" MBP. I have a BeagleBone Black running Debian Wheezy. I have connected the two with an ethernet cable. I have a working wifi connection from the MBP. So I turn on Internet ...
0
votes
0answers
9 views

How to start networking in single-user mode

I've got a corrupted disk on my MacBook Pro and it won't boot, but all the content on it seems to be intact when I boot to single-user mode. Now I just need a way to copy it off the internal drive to ...
5
votes
2answers
6k views

Workaround for Mavericks Bluetooth/Wi-Fi interference?

I have this problem: I normally have Bluetooth enabled so I can make use of my speaker system and Magic Trackpad on my mid-2012 11" MacBook Air (2.0 GHz i7, 8GB). However, when it's enabled, Wi-Fi ...
0
votes
1answer
26 views

How to associate a route with an interface?

I have a Mac with two network interfaces, connected to different networks. For the sake of argument, let's say one is connected to a private network and the other to the Internet. I understand that ...
0
votes
0answers
19 views

New Macbook collects full bandwith

My flatmate and I have a serious problem. He is gaming Counter-Strike like 24/7. I'm using my macbook for development and college stuff. I had an 2012 Macbook Air before. Everything worked fine, he ...
0
votes
0answers
7 views

My iMac appears multiple times in Finder under “Shared” [duplicate]

Running OS X 10.10.1 on an iMac. Under "Shared" in Finder, my iMac shows up 6 times (e.g. iMac iMac(2) iMac (3) etc) as servers on the network, which don't exist and connection attempts fail. Why are ...
1
vote
1answer
1k views

'No machine certificates found' when adding machine certificate into VPN

I've 2 certificates, one for user authentication and another for machine authentication. My user authentication includes certificate and private key based on which I've generated pkcs12 file using ...
0
votes
1answer
40 views

Can I have 2 different networking interfaces active at the same time to increase my available bandwidth?

Android devices have a "Dual Networks" feature where you can use both the wifi and 3G network adapters concurrently to increase your available bandwidth: Can I do something similar with my MacBook ...
0
votes
1answer
21 views

Port Forwarding From a Shared Connection

Say I have a local network on which my computer's IP address is 192.168.0.2, and I've setup my router to forward port 80 to that IP. I also have another device connected through my computer via ...