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

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1answer
53 views

What are the networking requirements for a successful AirPlay connection?

We are using devices we know are capable of AirPlay (iphone 5 on ios7, apple tv3). Sometimes the phone can see the apple tv, sometimes it cannot. When it cannot, we check, and the apple tv IS still ...
0
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1answer
365 views

DNS resolves servers external IP instead of internal IP

I'd like to access a web server from both inside and outside my home network. I then have my firewall (pfSense) named as example.com. From within my network, I can access every machine by it's fully ...
2
votes
1answer
868 views

What does an icon that looks like a pair of connected chain links next to a wireless network name mean?

When I click on the WiFi symbol in the menu bar on my Mac I get a list of wireless networks, most of them with little lock icons next to them. But some of them show what looks like a pair of chain ...
2
votes
1answer
828 views

Why will my Mac only load Google and Facebook?

I'm running into this really strange problem on my 2013 iMac at home (running Mavericks): the internet will work for a while, then at some point it will stop being able to load any websites except for ...
0
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3answers
145 views

How can I update the firmware in my router via tftp?

I'm going to flash my wifi-router with alternative firmware by following these instructions on my Mac but I'm struggling with the step Set Your server's IP-Address to 192.168.1.15/24 I can't ...
2
votes
2answers
65 views

Change the order of servers in “Connect to Server” window?

Running Mavericks (OS X 10.9.4) is it possible to change the order that the "favorite servers" are displayed in? Allow me to explain a little more the use case. In Finder if one presses Command-K or ...
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0answers
251 views

Can't save files to Windows SMB share

I've been experiencing this since I got my new MacBook... At my job, we work I'm a Microsoft environment. Our servers use SMB3. Our IT deptartment also doesn't officially support Macs. We also use ...
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0answers
22 views

I just install a TP-Link repeter and all the devices have internet less my mb pro?

Well I just bought a TP-Link repeater or extensor and I configure it with mi macbook pro (MY COMPUTER) and all was ok, I finish configuring it and I try the internet with my smart tv, all other ...
1
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1answer
263 views

Mac OS X accessing Windows Share

Strange thing keeps happening with one of my clients. They are running 3 iMacs 2of which are running 10.9.3 and 1 is running 10.9.4. While they are accessing a Windows share, they can be working away ...
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2answers
60 views

Geeklet script to ping hosts

I have found the nice script below to ping a host to check if it is up or down. However I haven't found a way (and my very basic programming knowledge has failed me here) on how I can ping multiple ...
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0answers
126 views

VPN-Sharing via WLAN Internet Sharing

I am connected to a vpn network throught the ethernet port. And I want to share these connection over a WLAN internet sharing my iPhone. Configuration: OSX: Mavericks (Version 10.9.4) VPN: OpenVPN ...
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2answers
153 views

Do third-party USB ethernet adaptors work in Macbook Pro Retinas?

There seems to be conflicting information on the web, so I wanted to check if there are any problems buying a third party ethernet adaptor (eg this one). This is for a current (mid 2014) 15" rMBP. ...
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2answers
800 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
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1answer
73 views

Can I share a wifi-connected internet connection over wifi on stock MBP?

I have my MBP that is connected to wifi, and I want to share this connection with other devices but via wifi as well. Can this be done with a stock MBP (i.e. no extra wifi card)? I enabled this in ...
1
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0answers
150 views

What side effects, if any, are there from issuing scutil --set HostName 'Fred'?

I have read that you can change all of the three "computer names" associated with a Mac using the scutil utility. The three names in question are ComputerName (the "friendly" name), LocalHostName ...
1
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2answers
855 views

Time Machine to NAS, over internet

I have a Synology DiskStation NAS that I use for Time Machine backups on my LAN. I want to be able to back up when I'm away from home. I've tried: Connecting via L2TP VPN running on Synology ...
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0answers
409 views

Intermittent stuttering after upgrade to OS X 10.9.4 from 10.9.3

MacBook Pro Retina, 13-inch, Late 2013. OS X 10.9.4 (13E28) After the update from 10.9.3 to 10.9.4 my cursor/keyboard inputs stutter every ~5 seconds for about a second after my computer awakes from ...
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0answers
378 views

Internet Sharing from Ethernet over Wifi results in self-assigned IP address

I have OS X Mavericks with a Thunderbolt Ethernet connected to the internet with IP 192.168.0.1 (which is a subrouter of 192.168.1.1). I set up internet sharing through the Sharing interface and I am ...
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0answers
18 views

Why doesn't Apache show up under Firewall (System Preferences » Security)?

Why doesn't Apache show up under Firewall settings, and are there other programs that aren't showing up here? (outside of those that are inclusive of "basic internet services", e.g. DHCP, Bonjour, ...
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0answers
39 views

SYN_SENT connections pile up

I refresh a few pages concurrently in a browser (any browser, Safari, Chrome, etc) and they suddenly get stuck, waiting for "connection". I run lsof and see a number of connections in status SYN_SENT. ...
3
votes
1answer
62 views

How do I get rid of errors for disconnected networked drives?

Every time I log into OSX 10.9.4 (and several slightly older versions since I've been updating) I get several pop-ups asking me to connect to a remote/networked drive that I've previously configured, ...
2
votes
1answer
54 views

speed up launchctl execution

I've set up a bunch of scripts that need to happen when I connect my thunderbolt dock at home (disable wifi, enable bluetooth, ...). To detect the thunderbolt dock I make use of the following ...
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2answers
34 views

Disable network device for specified period of time

Recently I converted an old MacBook into a server, running OS X 10.6.8 (the normal, non-server edition). I use it as my VPN server, my bittorrent rsync server, web server, ssh server and so forth. ...
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0answers
69 views

Teather Mac's Wifi connection to phone over Bluetooth

I'm staying in a rather upmarket hotel, yet for some reason the Wifi is £7 per device per day. I got it for my Macbook, and I'm wondering if there is a way for me to share the connection to my iPod. ...
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0answers
121 views

iMac 21.5″ Wi-Fi Issues

My iMac constantly dropping its internet connection in the last couple of days. I'm connected to a 2.4GHZ Airport Express. Not a router issue, because my iPhone and iPad works just fine, no ...
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0answers
103 views

How to extend range of airport express that feeds a receiver

I have an airport extreme in the basement I use to send out my wireless signal. Upstairs, I wirelessly connect my airport express to my extreme so that I can extend the range of my internet signal ...
1
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0answers
42 views

Tunnel all traffic over HTTP

I often end up in a situation where I connect via public Wi-Fi connection, and it's severely crippled (HTTP only, no SSH, no SMTP). I want to set up some kind of HTTP tunnel for all traffic in the ...
0
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0answers
26 views

_mdnsresponder generates 5‘000 DNS requests/s

On our network with several tens of thousands machine we notices several OS X machines that from time to time begin to send more than 5000 DNS requests per seconds. We were able to identify some of ...
1
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1answer
69 views

Charles not working on iPhone at Starbucks

I'm using Charles to sniff out the traffic on my iPhone at Starbucks and for some reason it won't work with at&t wifi. Google Starbucks wifi does, however. I use my iPhone to connect to the same ...
1
vote
1answer
116 views

Safari OCSP/CRL Checking Causing Connectivity Failure

I'm currently implementing an 802.1X network authentication system using Cisco ISE for one of our customers. Our solution requires users (with personal devices) to connect to an open SSID network, ...
2
votes
1answer
16 views

Enable/Disable Sharing (SSH/File) Based on Network?

Is it possible to enable and disable the Sharing features (ssh, file sharing, etc) based on the current network? For example, I want file sharing and SSH to be enabled on my trusted home network. ...
0
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1answer
63 views

Mavericks frequently doesn't resolve any hosts after router switch; pings fine

After a switch to a new router, I frequently experience that all sites fail to resolve under Mavericks 10.9.4 on MBA mid-2011, both with Safari, Chrome and pinging google.com. It lasts for variable ...
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0answers
20 views

Screen sharing with server fails

I am managing a Mac server cluster and I can do screen sharing from my Mac to the cluster without a fuss. However a colleague of mine receives the following error upon trying to switch on screen ...
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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 ...
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0answers
41 views

Troubleshoot Mavericks & Windows Remote Desktop

I have a macbook retina late 2013 and a PC on the same LAN (yes, a regular wired connection). When using Microsoft Remote Desktop i can connect to my pc, but the quality is terrible and it disconnects ...
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0answers
29 views

Connecting via AFP with no timeout

My Mac at home is asleep, but it sometimes wakes up for various reasons, and I want to connect to it via AFP once it's awake so it will stay awake and let me access files. When I do an AFP connection ...
0
votes
1answer
238 views

How to create your own wifi network in mac without internet cable

I want to create a network in my room with my mac. I have low wifi signal in my room and my ipad cannot detect it but my mac can. However, I am using a retina mac and thus cannot connect the ethernet ...
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0answers
62 views

Analog of `ss` command for OSX

Is there any analog of ss command for OS X? See man page for what ss does. Particularly I want to see different info about open ports, connections, sockes and so on. I know that I can use netstat and ...
1
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0answers
59 views

OS X Mavericks system-wide VPN settings doesn't work for particular applications

I'm using OS X Mavericks and I have a systemwide VPN setting that web browsers like Safari work well. However, I also want the LINE instant message software to use this VPN setting, but LINE seems to ...
0
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0answers
68 views

Is there a way to stop OS X opening NAT-PNP/uPNP holes for every open port on *?

With any luck, there's an easy work-around for this: curl ifconfig.me to find your external IP address sudo lsof -i4 -n | grep LISTEN | grep \* to find processes listening for connections from other ...
0
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3answers
854 views

Macbook Air mid 2013 with Mavericks stopped connecting to familiar wifi after 10.9.4 update

I recently installed update 10.9.4, which was recommended for all Mavericks users. My wifi was working fine beforehand and now won't connect to familiar networks. Ironic much? The 10.9.4 update was ...
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0answers
128 views

DNS Lookup Failure on Terminal Only (Mavericks)

I recently did a clean install of Mavericks, and ever since I have, I've been having intermittent DNS lookup failures on the terminal only. Browsers work fine (Chrome, Safari). But nothing works ...
2
votes
1answer
41 views

OSX slow netwerk setup after sleep when wired (wireless is fast)?

When my mapro6,1 awakes from sleep it takes like 20-30 seconds before the network (and therefor Internet) is working, when i use WiFi its almost instant. Any ideas? Thanks!
2
votes
2answers
247 views

Can I create a share on a Windows Server Domain Controller for anonymous Mac OS access?

I'd like to have a share on a Windows Server Domain Controller (2012 R2) with Mac software for folks on my company to install from. Not everyone who will have access to this share will have a domain ...
1
vote
1answer
266 views

Failing to connect to WiFi network with MacAuthEvent error

I'm unable to connect to any WiFi network. When attempting to connect, before the popup prompting me to run network diagnostics, the console shows the following in the logs: 7/14/14 8:52:06.000 AM ...
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0answers
34 views

Setting up a private network with macs

I want to run 12 imacs through a network. And also have wifi available for people to use their own devices. At the moment I have the modem connected to the VPN box, then the vpn box connected to the ...
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0answers
304 views

Issues Setting Up Airport Express to Extend Network

I have tried to set up my WLAN with the following topology: Cable modem providing Internet connectivity Airport Extreme as the primary access point Airport Express as a repeater (to extend my ...
0
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0answers
154 views

OS X, connection drop downs, socket closed prematurely, mDNS

I have big problem with my OS X Mavericks Wi-Fi connection. I have tried calling my ISP (now we have stronger AP antenna), NVRAM reset, OS X reinstall, run own DNS local with dnsmasq, manually set IP ...
1
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0answers
284 views

Is it possible to use a proxy with a 3G connection on an iPhone?

I'm currently using a proxy over Wi-Fi connections on my iPhone 4S, but there doesn't seem to be an option to apply it to 3G connections. I tried configuring a configuration profile with iPhone ...
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0answers
54 views

No WiFi to Ethernet sharing on Mavericks

I have OS X 10.9.3 installed on my MBP and I have an internet router with OpenWRT installed. In order to install some packets, I need Internet access for it. I start Internet Sharing sharing WiFi to ...