Questions tagged [mac]
The Macintosh or Mac is a series of several lines of personal computers designed, developed, and marketed by Apple Inc.
724
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Mac Files hidden but visible from Windows PC
I'm new to the forum here. and i am having an issue that is starting to occur more and more over the last few days.
With the Macs, InDesign files are created and edited on a day to day basis and some ...
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votes
1
answer
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Best server hypervisor that can be managed through a MAC [closed]
I have a HP microserver gen 8 which I want to install a hypervisor on so I can install and run multiple VMs from remotely. I only have a MAC to use for administration, any ideas of good hyperVisors ...
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0
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OS X El Capitan is losing connection to Active Directory
I have successfully joined three iMacs to our Active Directory. Everything is working well except one thing. Every time when the iMac goes to its screensaver, we can't log back in. The screen shakes ...
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1
answer
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gitolite admin DENIED by fallthru
I have an issue with SSH keys and gitolite on my macbook.
Gitolite is running on my debian server: gitolite3 3.6.4-1 (Debian) on git 2.7.4
gitolite-admin/keydir i have the keys bob.pub and admin....
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0
answers
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How to lock placement of notification windows in Tunnelblick on Mac OS X
Tunnelblick connection/disconnection notification windows are great, but for some reason they've annoyingly started appearing in the middle of my screen instead of off to the right. Every time I ...
2
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3
answers
3k
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Finding ip address from mac addess
I have router in bridge mode which is installed Openwrt and I want to find IP address of devices which are connected to the router. Since router is in bridge mode, I can not find IP from DHCP leases, ...
1
vote
1
answer
806
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fast ping response, latency on traceroute
I have a very strange problem. In short pings to my wireless AP are low (around 1ms), however, once I do a traceroute, the latency to the AP (1st hop) suddenly jumps to ~1000ms. Any ideas what may be ...
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2
answers
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Specify Mac address in gce
Is it possible to specify mac address in a Google compute engine instance; I am moving a legacy java software which has a licence bound to the Mac of eth0. OS is now centos7.
I tried with ifconfig but ...
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4
answers
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Is it possibble to reboot a remote MySQL server on Ubuntu from a program or script on a Mac? [closed]
I have a client who has a web server hosted with Digital Ocean and they have a weird random MySQL database issue...
1-4 times a month there database server crashes and has to be manually rebooted.
I ...
0
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1
answer
2k
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outlook 2016 for mac can't connect to Exchange 2013
We have 1 Mac (osx 10.11.1) user running Outlook 2016, and he is trying to connect to our Exchange 2013 server (Version 15.0 Build 847.32). After creating the account in outlook a yellow dot remains ...
0
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1
answer
505
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Puppet Duplicate declaration: Class
I'm bit new to puppet, but I'm not sure how this would become a duplicate declaration, can someone please give me some direction whether this is a correct usage of class passing params or not?
Error: ...
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1
answer
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HP ProCurve 2920, MAC filter
I have few HP 2920. They are connected to another HP modular switch via uplinks. When I check which devices are connected via MAC I can only see MAC addresses on uplink ports (idk why I can't see ...
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votes
1
answer
112
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Hosting Behind Airport Extreme [closed]
I'm trying to set up a simple web service (running on a macbook) over a custom port behind a Airport Extreme connected to a D-link cable modem that runs on Time Warner.
Reading from https://...
0
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1
answer
729
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How to track down which process cause networkd to write a certain log line on Mac
When I open Console on my Mac, I see the following line written every 2 seconds:
1/6/16 3:26:55.808 PM networkd[206]: -[NETProxyLookup url] invalid URL scheme '19536'
It is written to system.log by ...
2
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0
answers
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How do I prevent rsync failure from breaking my ability to SSH into remote AWS server?
I'm running into this problem where if my rsync to an Amazon CentOS instance breaks mid-transfer (with a Ctrl+C for example), subsequent logins to the server no longer works. The Server just responds ...
1
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0
answers
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Dell Switches and Spanning-Tree Route ID Configuration
I am analyzing a network for a colleague. It's a fairly simple topology and all the switches have converged on a common root-bridge, however two of the non-root bridges have identified the root as the ...
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1
answer
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ARP Request Being Sent To Different Subnet From Ubuntu Linux
This question is very similar to this one:
Linux is sending ARP requests to hosts in other subnets?
Main problem - Ubuntu Linux server is sending ARP requests asking for a MAC address of a host on a ...
0
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1
answer
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mac ssh fails in user mode succeeds in root mode for same private key
System Configuration:
MAC Version : 10.10.5
uname -a
Darwin xxxxx-xxxx 14.5.0 Darwin Kernel Version 14.5.0: Tue Sep 1 21:23:09 PDT 2015; root:xnu-2782.50.1~1/RELEASE_X86_64 x86_64
...
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1
answer
562
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How to find out from which switch is coming the exact MAC address
I am working on a big company with 2 Backbone routers (ARS9K) and 200+ switches (Cisco, D-link, Tp-Link and etc.).
Lets say that I know an exact MAC address of a device, but I do not know to which of ...
3
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1
answer
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How do I delete route to "link#8" gateway on MacOS?
How do I delete default route of "link#8" gateway on MacOS El Capitan? It's a route automaticaly added after connecting to IPSec VPN.
$ netstat -rn
Routing tables
Internet:
Destination ...
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1
answer
2k
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How to copy IMAP accounts on Mac OS X Server
is there a way to copy a user's IMAP account from an old server installation to a new one? I am wanting to set up my Mac OS X Server fresh and want to avoid having to download all the mails and ...
0
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1
answer
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having trouble mail server to apple mac
I'm having trouble after adding an account to an Apple Mac. The email server is ours and we host the emails of the customer.
After changing the settings to point to our mail server and adding the ...
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3
answers
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info.php file not found with nginx and php on Mac
I have tried to put php file info.php inside /usr/local/www/nginx folder. For url http://test.com/info.php, it's giving me the error 404 - Not found.
I am able to access index.html file in url http:/...
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0
answers
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bulk enabling ssh on multiple macs in network
Is there a more automated way to enable ssh functionality on all the macs in a network.
At the moment our solution is to manually do this machine by machine... this isn't ideal.
This is part of the ...
0
votes
0
answers
712
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OS X (Yosemite) auto login on remote desktop
I have configured my VNC server on my iMac using the "Share Desktop" feature. I'm trying to access with Ubuntu default's client Remmina. I'm currently trying to access as a view-only client but it's ...
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0
answers
3k
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How to mount a Mac OS X 10.10 shared volume with Ubuntu Server 14.04
I'm attempting to mount a Mac OS X 10.10 shared volume via Ubuntu Server 14.04.1. I've set this up successfully between two Macs but I'm having a problem Ubuntu to Mac.
I've setup the shared volume "...
1
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1
answer
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Does switching routers when using same IP cause temp downtime?
Still learning networking but from my understanding MAC Addresses are what route network traffic so if I switch out a router but configure them with the same IP does it take time for the new MAC ...
1
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1
answer
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Binding a Windows client to Open Directory
Is it possible to bind Windows clients (to be specific Windows 8) to OS X Open Directory? The server is running OS X Yosemite.
I have not yet found any resources that give a clear answer about this.
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0
answers
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Systematic deletion of files from RAID drive
I have a client with a Mac Pro and an two undetermined RAID storage systems from Areca, running off of an internal MRAID card. They are currently using the primary RAID array for working files, and ...
1
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0
answers
560
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MAC address in arp table doesn't match actual MAC, why?
If I connect my laptop directly to the config port of a ubnt airFiber radio I can set a static IP to my laptop and access the default config page to change settings on the radio.
When I look at the ...
2
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3
answers
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Why does VNC viewer on Mac Book Pro report RFB protocol error when connecting to AWS over L2TP?
There is a small group of us working on Amazon Web Services (AWS), we use mac books as our desktop machines and VNC into servers running on AWS. The problem started when we upgraded our VPN from PPTP ...
4
votes
1
answer
211
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How to stop hidden mac hidden files are showing in other systems? [closed]
If i copy the Images or files from mac to other os systems, it shows the files "._.DS_Store, .DS_Store" in other os systems.How to stop it?
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1
answer
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Where can I learn about apache [closed]
I use apache web server for web development in python. The biggest problem I face with apache is setting up the environment. I can't understand thing like what is difference between /etc/apache2 and /...
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votes
1
answer
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Why is there flooding on L2 but not on L3?
Why is it, that on L2 (when there is no MAC Table entry for a new packet) there is MAC Flooding. But at the same time on L3 there is an ARP request (when there is no entry in the ARP table for a new ...
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1
answer
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OUI database doesnt include URLs. Does anything else?
So the title pretty much covers it. IEEE keeps MAC/OUI records similar to this example:
00-00-00 (hex) XEROX CORPORATION
000000 (base 16) XEROX CORPORATION
...
1
vote
0
answers
145
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Cross-platform filesystem watcher, running in VM watching host?
Can anybody suggest a way to copy data from a VM's host to the VM[0] in way that is cross-platform across hosts (i.e. Windows, Mac or Linux)? Right now, I'm achieving this by running rsync in the VM ...
1
vote
0
answers
423
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Automounted AFP home directories are owned by root (OS X Yosemite client, Linux Servers)
What I am trying to do but can't get to work
I am trying to set up network users in Yosemite clients with their home directories on kerberised AFP. I am using automountd to have the home directories ...
1
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2
answers
3k
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"dsconfigad: Invalid credentials supplied for binding to the server" when baking in password
I am using apple remote desktop to try to bind our macs to the AD. Every time I get the error dsconfigad: Invalid credentials supplied for binding to the server.
dsconfigad -add domain.com -computer ...
7
votes
2
answers
6k
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Best way to restrict some SSH users to publickey authentication only (disable password authentication)
I'm running Mac OS X Server.app on Yosemite and I have SSH enabled for users with the default settings in /etc/sshd_config (publickey and password auth enabled by default). However, I need to ...
0
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2
answers
722
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Network account problems with mac server OSX 10.6 Snow Leopard
Okay the situation is this.
Yesterday my company changed our dns server, because our former one, was too unstable to work with. anyway today i went to one of our mac server, because it needed to be ...
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1
answer
174
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OS X server Open Directory fail over successfully but not the user home directories
We setup the OS X server Open Directory(OD) master and replica. Users are created on master and their home directories are on the master server. When the master OD server is down, the OD client (MAC) ...
0
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1
answer
95
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Setting up a private server for Windows and Mac Computers [closed]
I work in a University Laboratory and we want to install a server that allows each user to login to any computer in the lab with their own credential (We have a small laboratory with about 10 ...
0
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0
answers
123
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Mac Maverrick AD binding
I have about 40 Macs on my AD Domain running OS X 10.9 (plus OD server). Recently the two MacPros (one aluminium case and one black shiny ash tray) have lost their binding to the AD, so I have unbound ...
0
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1
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MAC ID Binding to IP on Windows
Is there a way i can bind a certain IP to have traffic allowed if it has a certain MAC ID on windows routing and remote access or network policies?
Basically Associated MAC ID to IP xxx.xxx.xxx.xxx ...
1
vote
1
answer
95
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Mac minis disconnecting from 1GbE: RFI / EMI?
We have several 2012 Mac minis in our server room that reliably disconnect from 1GbE network (but otherwise appear to still be working) when the adjacent servers are under heavy CPU load.
We suspect ...
1
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0
answers
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Permissions on Windows share being accessed from a Mac - Access denied but should not be
I have a weird problem for some Mac users accessing a Windows (2012) share where the folders are 'locked down' i.e users can not create folders, only files. In essence they have all permissions ...
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1
answer
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OS X Mavericks (or Yosemite) on new VM in Vsphere? [closed]
Am I able to install OS X on a VM in VMware VSphere Client? I've already got ESXi 5.5 installed on my testing environment at home on my Dell PowerEdge server with 4 VMs running windows OS's accessing ...
2
votes
1
answer
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Are MAC ID passed via DHCP Relay
Do MAC ID pass through dhcp relay? Even if its connected on the WAN from the internet?
So if the DHCP Server is on the WAN of the router and connected to a DHCP server on the internet is it passed?
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0
answers
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Can't connect to any SMTP server from neither of the Macs in the network
For a few days now we have been unable to send out any E-mails from various Macs in the network to various SMTP servers. No changes to any hardware or software have been done in the recent time that ...
0
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1
answer
87
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How to get the maximum details from a remote host and forcefully get a particular IP?
I have setup a Ubuntu server(xxx.222.4.216) for our Redmine tool and recently we got a IP conflict in the machine and now im unable to get back the IP(xxx.222.4.216). I would like to know if there is ...