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

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1
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1answer
690 views

ERR_ADDRESS_INVALID from chrome,but telnet works

This evening I discovered that I could not access any websites from Chrome, Firefox, etc. At first I though my router might just need rebooting, but I quickly found that I had no trouble ...
0
votes
0answers
9 views

OSX Mavericks - How to respond to DHCP Option-26 - currently ignored

I have edited the appropriate file to get DHCP option-26 requested, and sent back from the DHCP server. I have confirmed this with tcpdump on udp port 67. Problem is that OSX is not using the ...
0
votes
2answers
1k views

Connected but won't work at home?

I'm on my school laptop (MacBook Air) and it used to connect to my home Internet connection but suddenly it just..stopped. It says that I am connected. And I have full bars, my iPad and everyone ...
2
votes
0answers
2k views

How to access wireless channel 13 and above from a US Mac Book Pro?

When traveling internationally and connecting to an 802.11g wireless network I'm unable to connect because non-US access points default to using channel 13 and up. From what I hear if the Mac Book Pro ...
0
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0answers
11 views

Outdated/Cached version of mounted network share showing in Save/Open dialog but not Finder

This one is brand new to me on any OS. I have a specific Mavericks 10.9.4 client with a network share mounted via SMB on a Windows 2003 Server. When Browsing via Save/Open Dialogs in Most Apps: ...
36
votes
10answers
48k views

DNS not resolving on Mac OS

Some of my coworkers are having troubles on their Macs - DNS resolution does not work under Mac OS. They're running Snow Leopard 10.6.8. They can use DNS in a Windows 7 virtual machine (VMware Fusion ...
0
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1answer
16 views

OSX Mavericks - Enabling Custom DHCP Options

I am using a new MAC running OSX Mavericks with a solaris ISC DHCPD server. I have setup some additional options on the DHCPD server but it is my understanding that most DHCP clients don't request ...
3
votes
1answer
464 views

How do I stop my computer name from automatically, and incorrectly, changing?

Ever since I upgraded my 2009 iMac to Mavericks, I often get a message stating 'The name of your computer "Foo" is already in use on this network. The name has been changed to "Foo (2)".'. The number ...
0
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1answer
26 views

What does this Wifi trend by iStumbler mean?

Can anyone interpret what this graph is telling me ? It was created using iStumbler. My wifi connection is really bad and it keeps dropping (still connected to wifi but no connection to the internet). ...
1
vote
2answers
404 views

How to connect to a FTP server from a Wi-Fi Hotspot that prevents direct FTP connections?

I am using the wifi at a library where they prevent me to connect to FTP servers for some reason. I need to upload my work. Is there any tool or trick to go around this?
1
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0answers
23 views

How to set up Time Capsule in wireless bridge mode?

I can't find any clear, step-by-step instructions on how to set up a Time Capsule in wireless bridge mode. Eg, how to disable its routing functions and set it up as a switch/repeater connected ...
3
votes
1answer
1k views

Since Mavericks, I can't mount ISO files on my Mac over a network

Since upgrading to OS X Mavericks, when I want to mount an ISO file that's on my Mac from my Windows 8.1 PC (so, mounting a Mac share on a Windows computer, so I am accessing the file from the Windows ...
0
votes
1answer
18 views

Connecting my Time Capsule to an Existing Network

I will be living in a basement apartment without physical access to the router and only wireless internet access. I am trying to figure out a way (any way!) to use my Time Capsule, but it seems to be ...
0
votes
2answers
66 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 ...
2
votes
1answer
1k views

Cannot join wifi network - “please move closer”

I have a macbook pro running osx. It is identical to many others in my office. I am the only one who cannot connect to the office wifi network. I can connect to other networks just fine, but when I ...
2
votes
1answer
892 views

iChat: Very slow transfer speeds/Port Restricted

I have a 12mbps connection, so I know that my ichat transfers should be super fast. When I receive files from some people, my transfer rate is about 1k/sec, which is horrible. Why would this be ...
0
votes
1answer
752 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 ...
1
vote
1answer
474 views

Browsers won't load pages other than Google and Gmail

I have a MacBook with OS X 10.6.8 and I am getting "no data received" on Google Chrome, "the connection was reset" on Firefox and "cant open the page" on Safari. Google search engine works on Chrome ...
0
votes
0answers
8 views

OS X server VPN and internet access

First post here. So I have an OS X server 10.6.8 install on a mac mini. It has both an internal and external ip address, but they are both on the same adapter. I have set up the vpn service in OS X ...
1
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0answers
18 views

Help me assess my internet connection's problem

I'm currently pinging google.com to find a trend and pinpoint the problem. The internet keeps disconnecting every few mins and I have no idea why. What I realised is that between every 4-6 pings I ...
0
votes
1answer
32 views

iPhone blocked on network

I got an iPhone as a present from a family member. It was working. Now I get "No service". I found out it was blocked by Vodafone. They won't unblock it. Is there any way I can get it unblocked ...
0
votes
0answers
15 views

Why is Wake-on-WiFi not working on my MacBook Pro with TeamViewer?

I have a brand new (2014) MacBook Pro and an AirPort Extreme. I have TeamViewer running and selected the Wake-on-LAN feature. I also have Wake-on-WiFi configured on the MacBook. Once the MacBook goes ...
0
votes
0answers
98 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 ...
5
votes
2answers
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
1answer
29 views

SMB3 support on Mavericks

Does anyone know if Mavericks supports SMB3? My work server uses it, and it's been buggy as hell and never keeps connected. If it keeps connected I lose write permissions to files I'm working on. ...
0
votes
0answers
11 views

Open Directory not working on select macs

We run a mac office, and have several iMacs with networked users that log in to our mac mini server running Mavericks and the OS X server app. We bought 2 iMacs last week, and have set them up just as ...
0
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0answers
18 views

Internet connection sharing, routing between multiple clients

I have a Mac Mini which connects to the internet via ethernet, and shares that connection over wifi. My Macbook and my iPhone use that to get at the internet. All are on the latest version of their ...
0
votes
1answer
463 views

Ethernet connection turns off when my Mac idles

I often leave my Mac for some time to do assorted tasks. When I return and log into the screensaver, I can't visit my homepage, Google, because the Ethernet connection has disconnected, requiring a ...
1
vote
0answers
46 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 ...
1
vote
2answers
29 views

Connect NAS with static ip over ethernet with MBP

I have a WD MyBook World NAS with the set static ip 192.168.0.102 (subnet mask 255.255.255.0) - it might be also defined that the router ip is 192.168.0.1 but I can't remember. It works great on my ...
5
votes
4answers
5k views

A Mac OS X VPN client that can import a .VPN file

I have a .vpn file that I use on Windows with the Shrew Soft VPN Client that has the connection details (excluding the username and password). Is there an equivalent client for Mac OS X that will ...
1
vote
0answers
16 views

Devices in OS X Internet Sharing can't see each other

I really like the feature of OS X to share it's Ethernet connection over WiFi to other devices. But it appears that those devices are unable to "see" each other (e.g. you can't play a LAN game with ...
3
votes
1answer
1k views

How to define the VPN PPTP port in OSX Lion?

Is there any change to set the port to use when connecting to a PPTP VPN from a Mac? I configured a VPN at home from Server 2008 so I can access my home server and use ports like RDP, VNC, IMAPS ...
1
vote
1answer
787 views

Why does my iPhone 4S disconnect from WiFi randomly?

I have an iPhone 4S running iOS 6.1.3, and I'm currently experiencing a problem with my device. It connects to my wireless network for a while and sometime later it disconnects. When i try to ...
0
votes
1answer
18 views

Local hostname changes every few seconds when NOT connected to a network

When ever I wake my laptop, but before I am connected to a network, I receive messages similar to the following: This computer's local hostname "sojourner-896.local" is already in use on this ...
9
votes
4answers
9k views

How can I quickly change DNS server

I often like to use a non-network specific DNS server (like Google's public DNS 8.8.8.8). However, many public wi-fi locations won't load their "terms of service, click here" page during the ...
0
votes
1answer
30 views

How to change computer name so terminal displays it in mac os x maverick?

I have a Mac Server 3.1.2, w/ system 10.9.4 that is not being used as DNS Server. Windows Server 2012 is DNS & DHCP server. On the Mac, Terminal cannot ping hostname of mac, however, it does ...
1
vote
1answer
542 views

need to script connection to telnet and send commands to remote device with no user input

Ok I need some help making a script that will connect to a server and send 2 commands Ideally I would have telnet 192.168.2.230 9993 and once it logs in (no user name or password required - the ...
1
vote
1answer
42 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 ...
2
votes
4answers
3k views

How to fix AFP where some users connect after 4 minutes and others never connect (spinning progress bar and no authentication dialog)?

I am having an issue for multiple (but not all) users whereby AFP connections are taking 4+ minutes to connect to the share. Some never connect. The spinning progress bar sits there but no auth window ...
1
vote
1answer
288 views

Mac keeps searching for networks even when it's already connected to a network

My 2013 MacBook Air keeps searching for networks when it is already connected the to internet. This is causing unstable connections which slows down my speed. Is there a remedy for this problem?
6
votes
3answers
28k views

Share internet connection from a PC to an iPhone through the USB cable

In the office where I'm working now, my network carrier has very poor reception, so my iPhone 4 cannot access the internet reliably. I have a pc running Windows XP SP3 that is connected to internet ...
0
votes
1answer
659 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
1answer
19 views

AirPort Express or Extreme?

So I'm no expert when it comes to advanced internet knowledge and I need to update my Wi-Fi router. We have 14 megabits (I think, no pro at this) or something and I have my room in the floor right ...
2
votes
1answer
1k views

Can't see A1084 AirPort Express behind A1354 AirPort Extreme

Can anyone please make any suggestions...? (Preferably, step by step instructions to resolve this issue). I am using AirPort Utility 6.3.2 on a MacBook Pro running MacOS X 10.9.1 Mavericks. AirPort ...
2
votes
1answer
548 views

Create network user with remote home folder

I have Mac Server with OpenDirectory configured. Then I create some network users with home folder located on server. Due to the high bandwidth of user usage, I want to add another server that only ...
0
votes
0answers
32 views

How to get max speed as FTP server?

We need to allow our clients to download files from our office via FTP. We have FIOS which SpeedTest shows as giving us >90mbps downstream, and >70mbps upstream. We've tried FreeNAS; FTP speeds are ...
0
votes
1answer
32 views

Access Windows Virtual Machine Localhost from Host Mac

I have a Windows 8.1 virtual machine (VMWare Fusion 6) running on my Mac (OSX 10.9.4). In windows, I am running a site using IIS Express on a specific port. On the windows vm, I can write ...
1
vote
1answer
27 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
votes
2answers
3k 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 ...