The Macintosh or Mac is a series of several lines of personal computers designed, developed, and marketed by Apple Inc.

learn more… | top users | synonyms

0
votes
1answer
36 views

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
1answer
49 views

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 ...
0
votes
0answers
66 views

Mac Code Signing Certificate - Can't Renew

Got an alert on server that the certificate is going to expire. I click the "renew" button and it says Unknown Error. So I dig deeper and run the following on the command line sudo /Applications/...
0
votes
2answers
25 views

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 ...
1
vote
4answers
157 views

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
votes
1answer
203 views

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
votes
0answers
55 views

Windows 2012 R2 Server and Mac clients - Move/Rename issues

I am administrating the computer network of a small company which has 12 Macs under Yosemite (10.10.5) and used to have an Apple Mac Mini Server running out of space. I've decided to switch them to ...
0
votes
1answer
37 views

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: ...
0
votes
0answers
39 views

Remotely Connecting to Redshift

I'm trying to connect to Redshift from home using psql and am getting the "could not connect to server: Operation timed out" error. This only happens while I am away from the office (it works when I'm ...
-1
votes
1answer
56 views

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 ...
-1
votes
1answer
23 views

Hosting Behind Airport Extreme

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
votes
1answer
213 views

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
votes
0answers
50 views

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
vote
0answers
12 views

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 ...
1
vote
1answer
121 views

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
votes
0answers
93 views

How to set up libreswan with PAM and Google-authenticator for Mac Clients

I can't seem to get xauthby=pam working. I recompiled libreswan with PAM support. The VPN server does work when I set it up to use chap so I know the server is largely set up right. I'm following ...
0
votes
1answer
46 views

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 ...
0
votes
1answer
64 views

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 ...
0
votes
1answer
69 views

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 ...
0
votes
1answer
343 views

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
votes
1answer
52 views

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 ...
0
votes
3answers
165 views

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:/...
0
votes
0answers
32 views

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
0answers
86 views

Prevent Mac clients from saving a file on a Windows Server that violate windows server file name policy

Is it possible to setup a Windows server to prevent Mac clients from saving files to a Windows share via SMB that violate Windows file name policy. Things like leading and trailing spaces, /, "\", ", ...
0
votes
0answers
143 views

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 ...
0
votes
0answers
106 views

Trouble setting up MACBook to Cisco RV042 VPN

I am trying to create a VPN connection from a MacBook Pro running OS X 10.9.5 to a Cisco RV 042 Firewall/Router. Using the MacBook Pro built in VPN client software. I have exported the client ...
0
votes
0answers
780 views

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
vote
1answer
48 views

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 ...
0
votes
0answers
18 views

Mac Users - Rights Management Server

I'm having trouble with a Mac user on our network, who is unable to set restrictions on her documents. Despite this message, she is able to connect to our network and access shared drives and ...
1
vote
1answer
315 views

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.
1
vote
0answers
22 views

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 ...
0
votes
0answers
79 views

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 ...
0
votes
2answers
940 views

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
1answer
170 views

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?
0
votes
1answer
72 views

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 /...
-2
votes
1answer
78 views

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 ...
-1
votes
1answer
34 views

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
0answers
62 views

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
0answers
268 views

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
vote
2answers
509 views

“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 ...
5
votes
1answer
736 views

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
votes
2answers
269 views

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 ...
0
votes
1answer
120 views

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
votes
1answer
71 views

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
votes
0answers
67 views

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
votes
1answer
110 views

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
0answers
27 views

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
vote
0answers
403 views

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 ...
-3
votes
1answer
2k views

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
1answer
59 views

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?