Domain Name Service, a method of converting a textual doman name to an IP address

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9 views

Back to Mac service when using Unlocator DNS

I have a Mac Mini at home that I would like to connect to using the "Back to my Mac" service. Normally it works just fine. But if I update my Apple Airport Extreme with DNS from unlocator.com (or ...
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1answer
29 views

Troubleshooting DNS

I'm having a weird problem where the system-wide DNS resolution doesn't work, but I don't know how I could fix that, or even find a log (coming from Linux). I manually configured 8.8.8.8, 8.8.4.4 as ...
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1answer
18 views

Getting home.dev to resolve to 127.0.0.1

In my hosts file I have: ## # Host Database # # localhost is used to configure the loopback interface # when the system is booting. Do not change this entry. ## 127.0.0.1 localhost 255.255.255.255 ...
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16 views

Customized default user profiles randomly not loading

I manage Macs in public computer labs and classrooms at a university. My general set up is as follows: Clients are running 10.8.5, OD Masters are running 10.7.5. Open Directory Master to manage ...
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1answer
48 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 ...
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1answer
59 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
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82 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 ...
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34 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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1answer
86 views

Alternative to AlwaysAppendSearchDomains on Yosemite? [closed]

Since Lion, I have used the AlwaysAppendSearchDomains trick on mDNSresponder to resolve names with dots in search domains. In yosemite this doesn't work any more. In fact, mDNSresponder doesn't seem ...
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10 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
33 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, ...
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1answer
39 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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45 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 ...
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89 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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1answer
45 views

What does it mean when I get a server failure when connecting to a router with DNS protocol

I'm currently attempting to debug a Super Duper startup problem where it takes between 10-15 seconds to start up on my machine when wireless/internet is turned on. I have communicated with Dave from ...
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2answers
51 views

How to specify DNS on iOS when connected via VPN?

I have set up a VPN connection using my FritzBox 6330. This works great on my Macbook Air if I specify a DNS server (192.168.178.1 - which is the address of my FritzBox) in the network settings of the ...
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1answer
169 views

Using VPN and Wifi at the same time

I have a VPN to connect to my school's IT department (I volunteer with them), but I am having a problem. I have added the VPN to the Network Interface list in System Preferences, and can connect just ...
2
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1answer
217 views

Configured Airport as Bridge and use OS X Server for DHCP and DNS, no Internet

I want to use my Mac Mini as an OS X Server with the following services: DNS DHCP Open Directory Profile Manager I configured my Airport Extreme under the "Internet" tab to use my static IP ...
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47 views

iphone 4s 6.1.2 can't open facebook site

I have a problem with an iPhone 4S (iOS 6.1.2 and the owner doesn't want to update) Until 3 weeks ago Facebook app was working fine, now it shows always the spin loader. First I thought was the app, ...
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1answer
157 views

OS X Server 3.0 - DNS & Server Names

I have two Mac Mini's running Mavericks Server. The hostnames for them are as follows: macsvr01.mydomain.com macsvr02.mydomain.com I want to be able to access macsvr02 by going to ...
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1answer
234 views

Suddenly got DNS problem with OSX 10.9.2

I have OSX 10.9.2. One day my internet started to stuck on loading. No System updates detected before. When I tried to send ping to http://stackoverflow.com/ I got: 64 bytes from 198.252.206.140: ...
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1answer
454 views

Mac Mavericks 10.9 DNS problem with specific addresses

A number of network addresses appear to be unreachable from my computer (Mac Mavericks, 10.9.2). For example I do not see any images on wikipedia. Today's featured article does not show the image ...
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52 views

What methods exist to give an iPhone an external hostname, on wifi or cellular data?

I want to give my iPhone (iOS7) a hostname, which will automatically resolve from anywhere as long as the phone is online. My iPhone can be jailbroken as part of the solution; that's not preventative. ...
2
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1answer
75 views

Adding hosts entry to iOS in absence of DNS

I am working with an application where my iPhone needs to see my laptop on the network under its host name and not the IP address because the SSL certificate works with the name only. At the office, ...
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1answer
77 views

DNS name of virtual machine

I need to reliably access the SqlServer running on my Windows 7 VM. I've tried setting a static ip and reserving that ip for the machine in VMWare's Nat config but that cuts off WAN access from the ...
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19 views

How can I send an email from within iCloud.com using a different email address? [duplicate]

I have my own private domain hosting solution with email, for example, test@test.com. When I am using the iCloud.com website from my browser, let's say for creating a spreadsheet, I will want to shed ...
6
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2answers
1k views

Internet Sharing handing out wrong DNS server address

I'm using a MacBook Pro with OS X Mavericks 10.9.2. It connects to the internet via a USB 3G dongle, and I want to share that internet connection via wifi. However, on devices that connect to the ...
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2answers
170 views

Can't access certain websites

I'm trying to access the site http://www.svenskadomaner.se but it's unreachable from my MacBook Pro (OSX 10.8.5). The domain belongs to a web hosting company and it's not only this specific site I ...
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1answer
58 views

mid-2011 MBA: sluggish wifi on WPA/WPA2 networks

Machine specs: Mid-2011 MacBook Air with a 1.8 GHz Intel Core i7 processor, and 4 GB DDR ram, Intel HD Graphics 3000 384 MB, OS 10.9.2 (Mavericks). Wifi connection is sluggish with multiple ISPs on ...
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74 views

Hosting a website off of OSX server and IIS on Windows 7

I have two computers that host websites. One of the computers is running OSX Server for OSX 10.9. The other is IIS 7.5 running on Windows 7 professional. The OSX server is setup to run the main site ...
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1answer
236 views

DNS change on Airport Extreme

I've recently changed the DNS settings on my latest generation Airport Extreme from their default values to Google DNS. My reason was obvious, I want all of my devices connected to my network be able ...
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1answer
145 views

Automatically assign DNS

How do I ensure that the DNS is being set by the network? On Windows I would check here and make sure that Obtain DNS server address automatically was selected:
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1answer
510 views

MacBook Pro 10.9.1 loading web pages very slow over 116Mbps Airport Extreme 802.11ac

This is driving me crazy. I have a MacBook Pro running OS X 10.9.1 connecting to the internet via an Airport Extreme 802.11ac. Speedtest shows I am pulling 116Mbps. A week ago or so I installed ...
10
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3answers
7k views

How can I get OSX Mavericks to notice a DNS change in `/etc/hosts`?

A common way to "block" a website (eg, to eliminate it as a distraction) is to edit /etc/hosts and point the domain to the loopback address. Eg: # Stop goofing off 127.0.0.1 youtube.com On ...
2
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1answer
98 views

Dig resolves a domain, but all other programs fail to find it

Mac OS X Mavericks, no VPN, connecting via wifi. This domain resolves to my IP address in the local network $> dig mydomain.xx ;; ANSWER SECTION: mydomain.xx. 3591 IN A 192.168.10.18 I ...
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2answers
171 views

when is the /etc/hosts file loaded?

I'm trying to configure some virtual hosts and I'm quite confused as to when this file is loaded. At what point is /private/etc/hosts loaded? When logging in? At every DNS call? When Mac OS restarts? ...
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29 views

How can I make a jailbroken device acknowledge /etc/hosts behind a proxy?

When using a proxy on an iOS device that is jailbroken, dns records in /etc/hosts seem to be ignored. Is there a way around this?
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75 views

DNS Cache or “Could not resolve” when nslookup is okay

There's a single DNS server I'm using, I think there's some kind of address caching going on, how can I interrogate the cache to try to determine why I get this kind of behaviour? ...
2
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2answers
98 views

Specifying DNS: Router or PrefPane?

OSX Lion (10.7.5). Network preferences has an option to set up (and order) DNS adresses. My router (Bell Connection Hub - Bell Canda) also has an option for specifying DNS addresses. Which takes ...
2
votes
1answer
772 views

Deleted com.apple.mDNSResponder.plist in Mavericks, how to get it back?

I already had trouble with DNS not resolving for all apps except Chrome, in my troubleshooting I for some reason deleted com.apple.mDNSResponder.plist Deleting this file did not help in any way.. ...
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448 views

OSX Open Directory Network Users Problem and Kerberos

I've got a Mavericks Server mostly working, but I still get some funkiness. Main problem is that I've been having a great deal of trouble getting network user accounts with home directories on the ...
0
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1answer
1k views

Changed DNS server, now can't connect to internet on Safari, Chrome or App Store

I'm using Mac 10.7.5. Attempting to speed up my internet connection, I downloaded namebench and changed my DNS server per the suggestion given by namebench. After restarting my computer, I can no ...
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2answers
413 views

Macbook Pro 15 inch Late 2011 - Internet always slow until I change DNS lookup address

This problem has plagued me across multiple networks (Ethernet and Wi-Fi, across multiple ISP's) and multiple operating systems (Snow Leopard, Mountain Lion, Mavericks). While browsing, my internet ...
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0answers
576 views

How should I configure my VMware Fusion VM network connections?

I've been a long time user of VMware Fusion on my iMac and I've just bought a MacBook Pro to allow me to work on projects whilst I'm away from my desk. On my iMac, I have a few VMs, each with their ...
2
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1answer
155 views

How to import authoritative (primary) zone data into Lion Server DNS?

Our current authoritative DNS server suffers from random reboot issues. That is why we would like to import our DNS zones into a Lion DNS server (BIND). We could not find an option to import DNS ...
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3answers
3k views

List DNS servers in Mavericks

How to check which DNS server was used to resolve particular hostname within VPN network? I am using company-provided proprietary VPN client and want to see DNS server's IP address, but ...
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0answers
57 views

MacBook making strange DNS requests

We have a MacBook on our LAN making strange DNS requests for non-existant host-names: (Windows Server DNS log extract shown) 20131127 09:07:18 A28 PACKET 02A34A10 UDP Rcv 192.168.30.47 e40d Q ...
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0answers
87 views

VPN splitdns not working on cellular data

I'm using an iOS On-Demand VPN with SPLIT-DNS (strongswan ipsec). If I'm on WiFi everything works perfectly. In Safari the DNS request for the hosts I specified are sent my way. However on LTE/3G, ...
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172 views

Resolve domain name using the internal IP when inside the intranet?

I want to access a web server using the same domain name while I am inside the intranet but a different IP. Let's say that I register into a public DNS: mysrv-public.example.com public-ip ...
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1answer
195 views

Cannot configure OpenDNS on iPad

The instructions on Internet Safety Project seem simple enough, but, according to all the OpenDNS tests, websites are not working. I am using a Wi-Fi iPad2 with iOS 7.