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

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21 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 ...
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1answer
261 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
59 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
120 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
149 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
778 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 ...
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1answer
72 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 ...
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0answers
148 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 ...
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2answers
809 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
406 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
367 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
36 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
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1answer
60 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
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1answer
52 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
113 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
100 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 ...
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0answers
41 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 ...
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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 ...
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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 ...
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1answer
109 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
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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. ...
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1answer
61 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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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
98 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
28 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
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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
60 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 ...
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0answers
58 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 ...
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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 ...
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3answers
846 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
124 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
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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
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2answers
238 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
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1answer
256 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
302 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 ...
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0answers
153 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 ...
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0answers
269 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
53 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 ...
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0answers
21 views

Port Forwarding to VM with built-in pfctl

I try to port forward specific ports ( 8000 for example ) from my Router to my Server and then to my VM which actually uses this port. Currently I'm tunneling the traffic through ssh-connections ...
1
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1answer
71 views

.DS_Store creation disabled on network shares, but I want them enabled for a specific share

I use my Mac in a corporate Windows environment all the time, and have it set so that it doesn't drop .DS_Store turds all over the network. I used the following well-known terminal command to disable ...
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1answer
176 views

'localhost' stoped working as an alias for '127.0.0.1' for SSHing into my VirtualBox VM. Why, and how to fix?

The question explains the problem. For months I've never had any problems along these lines. Then, yesterday morning, I couldn't get into my VM! Took a long time to troubleshoot but here was the ...
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0answers
271 views

AirPort Extreme Refusing Internet Connection to Windows Clients

I have an AirPort Extreme (3rd generation) acting as the router in the house. Unlike the Actiontec router that it replaced, Windows 7 (but not XP) computers connected to the LAN in various ways, ...
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0answers
47 views

ssh without Safari streaming: “Write failed: Broken pipe”

I use the standard ssh binary on OS X 10.9 on a mid-2013 MacBook Air 11". It looks like OS X goes into some kind of sleep mode all the time, and when I wake it up a dozen of minutes afterwards, I ...
0
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1answer
39 views

How to choose which connection to use for SSH

I have an ethernet connection which is restricted for a lot of ports (the most annyoing is port 22 -ssh- ). I now have a Wifi connection which is unrestricted. I want to tell to my mac, each time i ...
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0answers
50 views

How to share my ethernet connection via WiFi reliably?

I have setup my macbook running latest Mavericks to be a WiFi hotspot but it is very very flaky. just I need to turn it off/on multiple times to get it working. and now it's not working at all. ...