2
votes
2answers
67 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
103 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 ...
1
vote
1answer
206 views

Name resolution is using proxy server over my local DNS server

I'm running a local DNS server to resolve .dev as a testing domain on my machine, the resolution works fine and shows the proper answer through dig and ping and I can pull the home page instantly with ...
1
vote
1answer
2k views

Can't access specific websites with Macbook Air (10.7.5 Lion)

This has really baffled me: While my internet connection works, I can't access specific websites with Safari (or any other browser for that matter). I don't get a 404 page; Just an error message that ...
0
votes
0answers
243 views

Intermittent temporary DNS resolution failure in web browsers

None of the suggested questions had these precise symptoms. On my mid-2010 27" iMac I sometimes am unable to resolve a certain domain for only minutes at the time. Seemingly at random and very ...
1
vote
1answer
700 views

Lion resolving DNS names when querying server directly, but not when used in a command or app

I've recently (as in minutes ago) added a hostname and reverse (A and PTR) records for a hostname on my internal network, using a Bind DNS server. For some reason, i can both dig and nslookup this new ...
1
vote
1answer
193 views

Cannot Resolve Host

For some reason my system will not resolve hosts added to /etc/hosts. If I add an entry: 127.0.0.1 somename.dev It won't resolve. If I add this, however: 127.0.0.1 somename.dev ::1 somename.dev ...
1
vote
0answers
542 views

ping and browsers do not seem to use local DNS server? (or: mDNSResponder looses local dns server?)

(1) Stack Info DNS Server CentOS 5.6 64bit running dnsmasq 2.45 on IP 10.9.8.2. Serving as DNS-Only Server using it's local /etc/hosts. /etc/resolv.conf on this machine has Router Draytek ...
3
votes
7answers
4k views

Can't access apple.com webservers, App Store, nor Software Update

I have a MacBook Pro Early 2011 running Lion 10.7.4 (11E53) I have installed an SSD instead of the optical drive, and encrypted both hard drives with FileVault2. For some time now I noticed I can't ...
4
votes
3answers
2k views

How to add some additional DNS search domains without ignoring the DHCP ones?

I just want to add my own list of Search Domains but without overriding the ones returned by the DHCP? As anyone would imagine I already tried to add them to Network > Advanced > DNS but adding them ...
1
vote
1answer
797 views

Ping and curl resolve to one IP, dig/nslookup/host resolve to another

OK, I have a very interesting case. I have a custom DNS server that is vending out IP addresses to varying servers in my test network. If I use dig, nslookup, or host, it tells me that it's properly ...
2
votes
1answer
2k views

How to fix when I can nslookup and dig an internal hostname, but I cannot ping or ssh to the internal machine?

I can nslookup and dig an internal hostname, and I get a rapid response, but I cannot ping or ssh to the server. All external hostnames work fine for both ping, ssh, dig or nslookup. ssh -vvv ...
1
vote
1answer
293 views

Local DNS server access delays

Access to a local DNS server is always delayed by ~1 second. I enabled the DNS server on OS-X Lion and it does indeed work. However when I query it using 'dig' (or nslookup) there is a delay of ...
0
votes
1answer
702 views

DNS Problem with my Macbook Pro

I have a problem with my Macbook Pro. I suspend it and if I should open it up and the wifi is connected and all looks pretty well. But I have no connection with my DNS Server. Other devices works ...
3
votes
1answer
363 views

What is OS X's equivalent of Linux's NSS?

Anyone familiar with the internals of Linux knows about NSS; it's the subsystem that services, like gethostname() and such, delegate to. The code that actually makes DNS queries or reads /etc/passwd, ...
1
vote
0answers
80 views

Why opening a ssh connection to Lion is taking too long?

Why is SSH taking too long to open when I SSH to Lion. I have to wait ~30s to see the Password prompt. The DNS is working on the Lion server.
4
votes
1answer
914 views

Lion Server DHCP randomly loses settings and reverts to defaults

I’ve been trying to set up Lion Server on a Mac Pro with it acting as the router/gateway/firewall/DNS/NAT and DHCP. I’ve been trying to setup an internal-only network named mycompany.something. After ...
3
votes
2answers
633 views

Unable to revert changes to hosts file in OS X Lion

I edited the hosts file and added: 10.0.0.1 devsys.crossreader.net Later I commented out the entry: #10.0.0.1 devsys.crossreader.net When I ping or browse to devsys.crossreader.net the returning ...
3
votes
1answer
383 views

DNS: Search Domains not working correctly?

I am running OSX Lion. I've looked all over the web for solutions to the issue I'm having and can't find a fix. I've found several entries where uses are trying to resolve custom_hostname.dev (etc, ...