Unknown Network Activity Originating From Mac Mini

Hi All,
I checked my firewall logs this morning after connecting the mac, and made a worrying discovery: it appears that my MAC is trying to authenticate against some services that I don't recall setting up.
Here is the log:
07:48:40 eth0 » eth2 UDP 192.168.15.6 123(NTP) 17.151.16.20 123(NTP)
07:50:31 eth0 » eth2 UDP 192.168.15.117 64515 208.67.219.132 750(KERBEROS-IV)
07:50:36 eth0 » eth2 UDP 192.168.15.117 49175 208.67.219.132 750(KERBEROS-IV)
07:50:54 eth0 » eth2 TCP 192.168.15.117 49159 208.67.219.132 389(LDAP)
07:50:55 eth0 » eth2 UDP 192.168.15.117 63460 208.67.219.132 750(KERBEROS-IV)
07:51:18 eth0 » eth2 UDP 192.168.15.117 63506 208.67.219.132 750(KERBEROS-IV)
07:51:24 eth0 » eth2 UDP 192.168.15.117 123(NTP) 208.67.219.132 123(NTP)
07:51:26 eth0 » eth2 UDP 192.168.15.117 123(NTP) 208.67.219.132 123(NTP)
07:51:28 eth0 » eth2 UDP 192.168.15.117 123(NTP) 208.67.219.132 123(NTP)
07:51:30 eth0 » eth2 UDP 192.168.15.117 123(NTP) 208.67.219.132 123(NTP)
07:51:32 eth0 » eth2 UDP 192.168.15.117 123(NTP) 208.67.219.132 123(NTP)
07:51:34 eth0 » eth2 UDP 192.168.15.117 123(NTP) 208.67.219.132 123(NTP)
07:51:36 eth0 » eth2 UDP 192.168.15.117 123(NTP) 208.67.219.132 123(NTP)
07:51:37 eth0 » eth2 UDP 192.168.15.117 65477 208.67.219.132 750(KERBEROS-IV)
07:51:38 eth0 » eth2 UDP 192.168.15.117 123(NTP) 208.67.219.132 123(NTP)
07:51:40 eth0 » eth2 UDP 192.168.15.117 123(NTP) 208.67.219.132 123(NTP)
07:51:58 eth0 » eth2 TCP 192.168.15.117 49171 208.67.219.132 548(AFPOVERTCP)
07:51:58 eth0 » eth2 TCP 192.168.15.117 49172 208.67.219.132 548(AFPOVERTCP)
07:51:58 eth0 » eth2 TCP 192.168.15.117 49173 208.67.219.132 548(AFPOVERTCP)
07:51:58 eth0 » eth2 TCP 192.168.15.117 49174 208.67.219.132 548(AFPOVERTCP)
07:52:13 eth0 » eth2 TCP 192.168.15.117 49176 208.67.219.132 548(AFPOVERTCP)
07:53:21 eth0 » eth2 UDP 192.168.15.117 65046 160.39.195.181 22815
07:53:22 eth0 » eth2 UDP 192.168.15.117 65046 68.95.129.61 58380
07:53:22 eth0 » eth2 UDP 192.168.15.117 65046 129.89.189.92 5186
07:53:22 eth0 » eth2 UDP 192.168.15.117 65046 68.196.203.129 61438
07:53:22 eth0 » eth2 UDP 192.168.15.117 65046 66.25.142.34 50348
07:53:28 eth0 » eth2 TCP 192.168.15.117 49178 66.25.142.34 50348
07:53:28 eth0 » eth2 TCP 192.168.15.117 49179 160.39.195.181 22815
07:53:28 eth0 » eth2 TCP 192.168.15.117 49180 68.46.121.61 1068
07:53:28 eth0 » eth2 TCP 192.168.15.117 49181 76.244.156.85 40875
07:53:29 eth0 » eth2 TCP 192.168.15.117 49187 204.9.163.214 12350
07:53:29 eth0 » eth2 TCP 192.168.15.117 49188 204.9.163.214 12350
07:53:29 eth0 » eth2 UDP 192.168.15.117 65046 24.124.62.110 28918
07:53:29 eth0 » eth2 UDP 192.168.15.117 65046 196.44.156.141 12452
07:53:29 eth0 » eth2 UDP 192.168.15.117 65046 118.93.87.28 3813
07:53:29 eth0 » eth2 UDP 192.168.15.117 65046 174.117.165.146 36845
07:53:34 eth0 » eth2 UDP 192.168.15.117 65046 24.124.62.110 28918
07:53:34 eth0 » eth2 UDP 192.168.15.117 65046 196.44.156.141 12452
07:53:39 eth0 » eth2 UDP 192.168.15.117 65046 24.124.62.110 28918
07:53:39 eth0 » eth2 UDP 192.168.15.117 65046 196.44.156.141 12452
07:53:44 eth0 » eth2 UDP 192.168.15.117 65046 24.124.62.110 28918
07:53:44 eth0 » eth2 UDP 192.168.15.117 65046 196.44.156.141 12452
07:53:49 eth0 » eth2 UDP 192.168.15.117 65046 24.124.62.110 28918
07:53:49 eth0 » eth2 UDP 192.168.15.117 65046 196.44.156.141 12452
These are all items that I don't recognize. I have my mini set up with a mobil account, but I have a different IP set up in VPN for that to use. And once I have VPN activated, I use a local network account from my XServe that is running OpenDirectory to take care of all the authentication, etc.
The only items I have listed for automatic startup are:
- MCXMenuExtraTool
- Skype
- SpeechSynthesisServer
- iTunesHelper
From what I can tell, only Skype has been added by me.
Any ideas?
Thanks,
Mike Bronner
Message was edited by: Miggl
Message was edited by: Miggl

Well, let's see. NTP is the network time protocol, which keeps the system clock set to the correct time by checking with a server that is synchronized with a reference clock (in this case, it's checking with the NTP server at Apple that's sychronized with an atomic clock at the National Institute of Standards and Technology).
Then there's a bunch of traffic to OpenDNS.org (208.67.219.132) -- probably your machine checking to see if it has permission to update the DNS server with your machine's username and password (which it doesn't have permission to do).
The remainder look to be home broadband accounts -- probably pings from infected home computers looking for a mate. It's surprising that your router/gateway lets that sort of thing through. Do you have all the traffic forwarded to your Mac without any filter? Is there no gateway between the machine and your ISP?

Similar Messages

Can I install OS 10.4 DVD on G3 B&W (CD-ROM only) from Mac Mini with DVD?

I have G3 B&W 400Mhz 384Mb memory 9Gb hard drive.
It has CD-ROM, Zip Drive, Firewire, USB & Ethernet and currenty running on OS 10.2.
I'd like to upgrade to OS 10.4, but it's on DVD.
I also own Mac Mini G4 with DVD-RW, and I can connect it to G3 with Firewire using Target Drive Mode. G3 recognize Mac Mini as a hard drive.
Can I install OS 10.4 from Mac Mini? Thank you for your help!

zakuro7 wrote:
Can I install OS 10.4 from Mac Mini?
If you mean the 10.4 DVD is a full-retail copy for any machine, not the version that came with the Mac mini.
BDAqua wrote:
...put the Mini in Target Mode...
some additional info on Target Mode
http://support.apple.com/kb/HT1661

Widescreen w. DVI from Mac-Mini ?

I bought a new monitor (Philips 200W6CS) with 1680*1050 pixels , to replace a Belinea with 1200*1000 pix.
When connected to the mac mini it gave a very clear picture but only for only 5 minutes, ending in sleep-mode, or "no signal".
The same DVI-cable then still gives signal to other DVI-monitor,
The new 200W6CS does only work stable on VGA with same but less sharp 1680*1050 pix, .... and still with DVI from PC's.
The OS here is 10.3.7..
The video from mac-mini should support 1900*1200 pix...
What is wrong ??, and how to fix ??
mac mini, windows PC Mac OS X (10.3.7) Philips 200W6CS

I suspect if you dug into the details of the video timing for 1680 x 1050 you would find the dot clock is above 135 MHz. The mini is not stable above that level with certain DVI receivers. Probably you will have to use a program like DisplayConfigX or SwitchRes X to lower the pixel clock below 135. Here is a thread that may help.
http://discussions.apple.com/message.jspa?messageID=1707980#1707980

Apple TV has no sound when mirroring from Mac mini,sound works when mirroring from iPad and iPhone

When I mirror from Mac mini to Apple TV there's no audio from Apple TV to my av amp,it works fine from iPhone and iPad,is there something I need to do in the airplay settings?

Here's what finally solved my issue:
https://discussions.apple.com/message/24436903#24436903
From this Apple Community User:
https://discussions.apple.com/people/Winston%20Churchill
Try the following steps, check whether things are working after each step where appropriate, before trying the next.
Restart the Apple TV (Settings > General > Restart).
Restart the Apple TV by removing ALL the cables for 30 seconds.
Restart your router. (Also try removing it’s power cord for at least 30 seconds)
Reset the Apple TV (Settings > General > Reset > Reset all settings)
Restore the Apple TV (Settings > General > Reset > Restore)
Apparently there is an issue if you push the Apple Remote before you set your computer to mirror. Whatever I did, it had locked it in that state. Once I stopped mirroring, then went onto the TV screen and restarted the Apple TV (#1 above) it then allowed me to choose mirroring on my Mac and the audio automatically switched from the computer to the TV (making the computer now mute), BTW the volume needs to be maxed on the computer as that will transmit to the TV if your volume is low on the computer. Then you can raise or lower it the way you want on your TV.
Yay!
Hope this helps others.....

Hi guys. gota 2010 mac mini but want to upgrade so i can stream from mac mini to apple tv. but some herd some bad reviews about os x moutain lion. any of it true?? to mountain lion

hi guys. gota 2010 mac mini but want to upgrade so i can stream from mac mini to apple tv. but some herd some bad reviews about os x moutain lion. any of it true?

Mountain Lion is the best OS yet, IMHO.

Why wireless apple keyboard keep disconnected from mac mini?

Why is my brand new wireless apple keyboard keep disconnected every 5 to 10 minutes from mac mini? the keyboard's battery is 100% full, and the bluetooth connection seems fine. I'm running 10.8.2. Please help...

Hi Barry,
You seem to have solutions ?
Do you know why iPhone 5 could not be paired by Bluetooth
with MacBook Pro Snow Leopard 10.6.8 ?

From mac mini 120 Go to mac mini 500 Go ?

How can I transfer all my data from mac mini 120 Go to mac mini 500 Go ?

Hello,
The likely best way would be to put the older one into Target mode...
http://support.apple.com/kb/HT1661
Then use Migration Assistant to migrate all your data & settings over.

Moving from mac mini to iMac with my backups

i'm waiting for my iMac and i will use migration assistent to get my account from Mac mini
but how can i bring my time machine backups on the new iMac, i need to restore older version of some code files
Is it possible?
can i do it even moving it to a new external drive?

Purchase Aperture and use it to fix the links that break when you move the library (assuming that you have the latest iPhoto) or purchae iPhoto Library Manager - http://www.fatcatsoftware.com/iplm/ - and use it to rebuild a managed library
One of the many reasons that referenced libraries are not currently recommended with iPhoto is its inability to handle a change in the path to the photos
LN

Can I move my iWeb from mac-mini to my new macbook pro ? iLife 11 does not have iWeb and I really want to use it to update my website on my new macbook Pro instead of Mac mini

Can I move my iWeb from mac-mini to my new macbook pro ? iLife 11 does not have iWeb and I really want to use it to update my website on my new macbook Pro instead of Mac mini

There is no license required for iWeb. Just do a Wyodor suggested and you'll be ready to go. If you're running Lion however, consider the following:
In Lion the Library folder is now invisible. To make it permanently visible enter the following in the Terminal application window: chflags nohidden ~/Library and hit the Enter button - 10.7: Un-hide the User Library folder.
To open your domain file in Lion or to switch between multiple domain files Cyclosaurus has provided us with the following script that you can make into an Applescript application with Script Editor. Open Script Editor, copy and paste the script below into Script Editor's window and save as an application.
do shell script "/usr/bin/defaults write com.apple.iWeb iWebDefaultsDocumentPath -boolean no"delay 1
tell application "iWeb" to activate
You can download an already compiled version with this link: iWeb Switch Domain.
Just launch the application, find and select the domain file you want to open and it will open with iWeb. It modifies the iWeb preference file each time it's launched so one can switch between domain files.
WARNING: iWeb Switch Domain will overwrite an existing Domain.sites2 file if you select to create a new domain in the same folder. So rename your domain files once they've been created to something other than the default name.
OT

How to transfer photos/film from Mac mini to memory stick

mac mini late 2012 processor 2.3 Ghz intel core 7
memory 8 Gb
software OS X maverick
Can somebody tell me how to traNSFER PHOTOS AND MOVIES FROM MAC MINI TO SD OR MEMORY STICK?
Thank You
<E-mail Edited by Host>

Drag them there.
(112861)

How to pick activity type from HR mini master during activity confirmation

Hi,
How to pick activity type from HR mini master during activity confirmation via BAPI "BAPI_NETWORK_CONF_ADD".
I have confirmed activity via bapi BAPI_NETWORK_CONF_ADD, and it is picking activity type from activity. but i wants from HR mini master. In BAPI i am passing Personal no.
Thanks in advance.

Hi,
Did you mention Activity type information in HR Master-315 InfoType (TimeSheet Default value).
then you can get the value.
Vemula

How do i move files from mac mini to external hard drive

how do i move files from mac mini to external hard drive

The simplest method would be to drag & drop the files you want to move to the external drive using the Finder. Just open both the source and destination locations in separate Finder windows.

HT4889 Trying to migrate from Mac-mini Tiger to Mac-mini Lion and Migration Assistant cannot find my Firewire, 400 to 800, "T" disk although it show up in the new Mac's computer folder. Help

Trying to migrate from Mac-mini Tiger to Mac-mini Lion and Migration Assistant cannot find my Firewire, 400 to 800, "T" disk although it shows up in the new Mac's computer folder. It seems that Mac-mini Tiger is as it should be and the firewire cable is OK. Something about the Migration Assistant is being missed, but I have no idea what it is.
Help

Addendum: I read on a post here (http://forums.macrumors.com/showthread.php?t=420169) about removing some kext files in order to trick OSX into thinking that there were no FireWire ports.
I followed the instructions and removed from /System/Library/Extensions/ the following files:
IOFireWireSerialBusProtocolTransport.kext
IOFireWireAVC.kext
IOFireWireFamily.kext
IOFireWireIP.kext
IOFireWireSBP2.kext
I restarted and BAM...Snow Leopard booted crazy fast and the mouse and keyboard worked instantly.
The System Profiler says "No FireWire ports were found."
So this tells me that the FW port is probably the culprit and is messing up the installation.
So how do I hack the Mountain Lion installer and tell it to ignore the FW port, which is obviously quite dead? Or is there something I can do to the Base system that is similar?

After loading yosemite can't get permissions from any network PC - OK from MACs on network...any advice?

after loading yosemite can't get permissions from any network PC - OK from MACs on network...any advice?

would love to...way over my head so far...upgraded to Yosemite 10.10.2 - I have another MAC (motorola chipset...maybe 10.6?) and 3 PCs on the network...the older MAC linked up through the network just fine...
I can see the Yosemite MAC on the PCs...I can open customer file folders (I am a printer) from the shared drive...I can drag files (let's just call them PDFs, they mostly are) to the MAC customer file...but if I try to open them from the PC I get an error message that says permission denied - or may be in use by another user. There are no other users. After I uploaded to Yosemite, I noticed most if not all drives and or folders had permissions changed to either no access or to read only...I've changed as many as I could find...drives, and folders...I can open those same files if I'm on the yosemite mac...Here's the catch, though...I was on a different floor and that PC can open a PDF on the Yosemite...but the RIP that prints our large format prints now won't print those files (whole RIP locks up) unless they are first dragged to the PC desktop...then all is fine. I thought it was MAC upgrade oriented, but I do have a PC that halfway works...I'm really stymied...

How do I restore NOTES that were deleted during an itunes sync from Mac mini to iphone 5?

How do I restore NOTES that were deleted during an itunes sync from Mac mini to iPhone 5?

I should mention that my notes were not being sent to icloud, my mac's time machine was not set up, and my latest back-up was 3 months ago.
I know, I know, very silly on my part. I've changed all this going forward...

Unknown Network Activity Originating From Mac Mini

Similar Messages

Maybe you are looking for