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

learn more… | top users | synonyms (1)

1
vote
2answers
992 views

Network issues since upgrading to Yosemite - Unable to find local systems

I am on a Windows corporate network. Since I've upgraded my MacBook Pro (2014) to Yosemite from Mavericks, I am unable to find local machines on our network via DNS. I can get onto my corporate ...
1
vote
1answer
295 views

Use SOCKS proxy for several IP addresses on OSX Yosemite

I just wanna use socks proxy for some ip addresses. I found this setting: Sorry for non-English screenshot. Here is OSX Networking settings for SOCKS proxy. I can see only "black list" for ip ...
0
votes
1answer
84 views

Unable to ping hostname.local

As seen below the given hostname is not pingable presently. 19:42:43/lib $hostname mellyrn.local 19:42:55/lib $ping mellyrn.local ping: cannot resolve mellyrn.local: Unknown host Note that the ...
0
votes
0answers
147 views

Why does my wired ethernet connection die periodically after a DHCP lease renewal?

I've got an Early 2008 Mac Pro (MacPro3,1) that is fairly healthy from what I can tell. It has survived OSX upgrades from the original 10.5 to 10.9.x (haven't pulled the trigger on Yosemite yet) and ...
5
votes
0answers
125 views

PacketFilter on OS X preserve destination address for sshuttle

There is a cool utility out there called sshuttle (https://github.com/apenwarr/sshuttle). It has depended on ipfw to forward packets in the past. It appears that ipfw is mostly broken in Mavericks ...
1
vote
0answers
66 views

Unable to connect to any VPN - how do I hard reset all related settings?

Title says it all - I'm unable to connect to any VPN server. It doesn't matter if I'm using WiFi or Ethernet and I've tried multiple routers in different locations as well. Both L2TP and PP2P ...
1
vote
1answer
33 views

Network topology: Internet connected on a leaf node?

Before I go ahead and spend money on new kit, I'd like to run by you my proposed network setup to see if it's feasible: Cable Modem <--> Airport Express <--> Airport Extreme (bridge mode) ...
1
vote
1answer
40 views

Super slow browsing on rMBP until reboot

I've just experienced a couple of days of incredibly slow browsing (using Chrome mostly, but changing browser didn't help) on my home wi-fi. After trying many things like rebooting the router, ...
0
votes
2answers
171 views

For 2.4GHz/5GHz wifi which is best for Apple devices: different SSIDs or same?

My WiFi router, a Netgear Nighthawk, can do 2.4GHz and 5GHz; and it can have the same SSID or different for those ranges. We run MacBooks, an iPad, an iPad Nano and an iPhone 4 on the network. Does ...
0
votes
0answers
17 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
105 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
0answers
103 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 ...
0
votes
1answer
22 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 ...
2
votes
0answers
243 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
1answer
1k 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
0answers
26 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, ...
0
votes
0answers
56 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 ...
0
votes
0answers
28 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 ...
0
votes
1answer
150 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, ...
2
votes
1answer
52 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
253 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 ...
1
vote
0answers
262 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 ...
0
votes
3answers
228 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
71 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 ...
0
votes
0answers
21 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 ...
4
votes
2answers
800 views

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
45 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
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 ...
0
votes
0answers
77 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
168 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 ...
0
votes
0answers
129 views

Unable to connect to Seagate goflex_home network share in mac

I have a 2TB GoFlex Home Network Share. I'm able to connect and access it using my windows machines and as well as using my ipad. I'm not able to connect it via mac using finder, smb. The browser is ...
0
votes
0answers
41 views

The iOS built-in safari can't filter ads (img) using pac?

For example: function FindProxyForURL ( url, host ) { url = url.toLowerCase(); host = host.toLowerCase(); if ( shExpMatch( url, "*.mobile01.com/image/mod_ad/*.jpg" ) ) { ...
0
votes
0answers
152 views

iPhone 6 & Verizon: Tethering established over IPV6 only — IPV4 websites don't work

This issue happens periodically (but it seems to survive reboots). It seems when tethering I'm assigned an IPV6 address & IPV6 DNS server, but no IPV4 addresses. I'm able to use google services ...
0
votes
2answers
115 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 ...
0
votes
2answers
324 views

Option to use airport express with 1 terrabyte harddrive for dropbox equivalent

I have an airport express with a 1 terrabyte harddrive, obviously this airport is connected to the internet and in the next month our house will be conected to the optic fibre network giving us 200 ...
0
votes
1answer
199 views

Possible Methods to Restore Speed of File Sharing (AFP) in OS X 10.10?

I have an iMac and a MacBook Pro under the same network connected through AFP file sharing protocol. Before I upgraded to OS X 10.10, the speed is very fast - copying a 200MB file would take a couple ...
0
votes
1answer
791 views

File Sharing Mac-PC results in Permission Changed and Locked Files

Recently I decided to recycle one of my old Macs into a home-file-sharing-server. The Mac running Yosemite is connected to a router with Ethernet and is running PLEX server. A hard drive is also ...
1
vote
1answer
2k views

running a simple shell script on startup in Yosemite

Regarding stackexchange post how to get shell scripts to run at startup on Yosemite The offering here is interesting but all I want to do is set the ip address of one of the ethernet interfaces, en0 ...
0
votes
0answers
28 views

mount_smbfs options in “Connect to Server” URL

The mount_smbfs command allows for some additional mount options: -f mode, -d mode Specify permissions that should be assigned to files and directories. The values must be specified as ...
0
votes
1answer
25 views

How can I automate port forwarding?

Is there a way in which I can automate port forwarding on the mac? I want to forward a computer to port 22, and my purpose of doing is so I can ssh from a remote location, making ssh easier. If so, ...
1
vote
2answers
3k views

how to get shell scripts to run at startup on Yosemite

There is a directory in System/Library for startup items I presume: StartupItems I need to have a shell script that will configure ethernet interface at start up, with local network address and ...
0
votes
1answer
82 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 ...
1
vote
3answers
956 views

Yosemite does not have ftp sharing option in file sharing preferences?

I have just obtained a Macbook Pro with Yosemite installed and am trying to connect to it from another host on the local network via ftp. The connection is refused. So I get into the preferences in ...
1
vote
1answer
54 views

Hotspot WiFi (built-in) to WiFi (usb wifi card), how to?

I'm trying to share my wifi connection with to-link TL-WN725N. I've found the drivers and its works and I connect to WiFi with this or AirPort in the same way (for the first I use Wireless Network ...
1
vote
2answers
187 views

Are all Verizon iPhone 5S are GSM Unlocked globally?

I am getting an iPhone 5S, Verizon version from USA and I plan to use it in India (on a GSM network). I read that Verizon iPhone 5S are GSM unlocked globally and can be used anywhere in the World. Is ...
0
votes
1answer
47 views

After Using LP Printer Utility “unable to communicate”

I tried using lp to print to our HPLazerJet P1102w from the command line. Items were added to the queue, as returned by lpq: macbookpro1:~ mikekilmer$ lpq HP_LaserJet_Professional_P_1102w is ready ...
0
votes
0answers
77 views

MacBook Air Wi-Fi Problem

My 2014 Macbook Air has a problem about Wi-Fi connection between another computer of mine as a hotspot. I use my Asus laptop as a hotspot and create a Wi-Fi connection properly. When I try to connect ...
1
vote
1answer
48 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
1answer
120 views

iPod touch can't get IP address from Airport Express

I've got the following setup: DSL modem connected via Ethernet to an Airport Express A second Airport Express extending the first Both Airports Express are the current model, running version 7.6.4 ...
0
votes
0answers
29 views

How do I forward a specific port to a transparent proxy?

I have a proxy application running on an IP alias (my regular ip address is 192.168.1.55, and I've added a second IP of 192.168.1.201). What I'd like to do is use pf and pfctl to send any packets on ...