OS X :: 2 Macs, Same Network, Only One Can Connect?
Oct 21, 2010
I have two macs and strangely one mac is unable to connect to the internet via airport while the other one can via airport. What gives?What I'm observing is that when I open up Network Preferences in both macs, the Airport says its connected on the working one while it says no IP Address on the one that's not working.
However, when I change locations so that both macs have the same locations, the one that's not working says, Self-Assigned IP, yet, still no connection.One more thing, I also notice that in advanced settings under TCP/IP, both macs have two different IPv4's.
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Feb 20, 2012
Have recently done a clean install of Lion onto a Mac Pro that was running Snow Leopard. Upgradede to 10.7.3 The Lion Mac sits on an office network of several macs running Snow Leopard and a Network Shared HDD. In order to gain quick full access to the other computers we have been using "connect as" then inputting the macs registerred user administrator details, we were able us access to the full Mac and it's currently mounted hard drives. Since installing Lion I can see and fully access the network share which only uses guest access, see the Other macs in finder, add to their drop boxes but not connect as a registerred user to access one of the snow Leopard machines. I get a pop up. Spinning wheel, and eventually a timeout. Can't even cancel this action as it comes up greyed out. Oddly the other macs can still log into the Lion machine. No joy so far toggling network preferrences and I'm pretty sure it's going to be a setting I have missed, So far have had not joy looking online or playing in seeing why it would now not be able to connect as before.
Info:
Mac Pro, Mac OS X (10.7.3)
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Dec 8, 2007
So my network is now exclusively Mac, yet in the sidebar in the Finder all my network Macs show up twice, but the 2nd one always has the BSOD icon. The MyBookWorld is my NAS drive that always shows up as a windows server because it has to connect via SMB. Anyone have any idea how to get my Macs to show up only once though? Besides it looks ugly with all those BSODs on the side,
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Mar 23, 2009
I guess the answer to this might be iChat, but I've got two iMacs on my home network. My wife and I work on them, usually at the same time, and it would be great if we could just open a quick chat window to swap small files, links and bits of text back and forth as we work. At the moment we use the Finder and copy, paste, drag, etc. But there must be a quicker way. Back in the olde days there used to be a network message thing you could use. I guess iChat would be easiest if we both set up a login each and keep it running in the background?
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Jun 2, 2009
I am using a dsl wireless router to create a home network (damned if im gonna pay 2 bills for a japanese cable router) every time I connect, the internet service provider intercepts my link and forces me to log in, when I try to log in on another computer it does the same thing, but I can only log in one computer at a time on the same user id.
Is there a way to split the connection from my wireless router to each mac without the service provider recognizing it is two separate machines? This is legit, if I shell out the 2 bills for their wireless router I can log two machines in, so its not like im stealing service here, just trying to get my wife and I on at the same time without having to buy new hardware that is redundant.
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Jun 14, 2009
I have a MacBook (Intel 1.83 GHz Core 2 Duo) and an iMac (2.16 GHz Intel Core 2 Duo) and I can access the entire MacBook's file structure when I access it via the finder's "connect as" feature. I could do the same thing when I connected with the MacBook to the iMac, but a couple months ago I stopped being able to do this. One notable difference is, when I click the "connect as" button on the iMac I get a dialogue box that lets me enter the username and password. On the MacBook, I get no such dialogue - the finder simply tries to connect (spinning wheel in the bottom of the finder window, "connecting..." displays above the button) but it never seems to time out or stop. I have checked the sharing configuration on both machines, and they seem identical - I can't find a single setting that is causing the disparity and therefore the one-sided connection problem.
After quite a few searches online, I also found some advice that suggested I delete old keys related to this in my Keychain and use the Keychain Manager to repair all the existing ones. I did this, re-started the machine, and still no joy. All permissions have been repaired since I did this - no difference. While I suspect this is a system issue, I doubt it - the system has been re-installed completely off the same disc as the iMac, and is running the same latest revision of 10.5 as the MacBook. There seems to be no real difference - and as you can see from this email, I can connect to the internet on the same network, and have no other problems - I can even Screen Share with the iMac (which seems stupid, as it lets me completely control the iMac from the MacBook, but I can't access the files directly and run them in the MacBook.
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Oct 9, 2009
I have a network of around 13 emacs, they're connected via ethernet to a router with a dhcp server. The emacs can browse the internet without problems, however they can't see each other in the network. I have activated the file sharing service, checked the permissions, but I still can't get them to see each other.
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Nov 6, 2010
I want to get an airport extreme base station to replace an old Belkin router that I use now.I have Virgin broadband and I currently connect three MBP laptops and an iphone via wifi and a Mac Pro and an Xbox 360 via ethernet to the Belkin, which is connected to the Virgin modem.The Mac Pro and one MBP also run Windows 7 using Bootcamp.I also have an old PC upstairs running windows xp that connects via wifi using a Belkin USB N adapter.All of this works fine now, but it's a bit slow due to the old router which is only pre-N.
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Mar 4, 2009
This is probably very basic but I don't know how to do it.I have an iMac (2007) running Leopard. I have an iBook (2004) running Tiger. They both share my home wireless network.
How can I best share documents between them? Eg how can I browse the hard drive of each machine from the other- ideally without entering passwords etc every time?
Additionally, the iMac is connected to the printer (because it is also a scanner); can the iBook share the printer too?
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Mar 12, 2012
There is one Mac on our network that can't see any network printers, but all the other Macs can see the network.
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Dec 15, 2009
How can I connect to my home mac from my work mac over the internet, any tutoirals out there?I want to be able to share files from work and home.
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Sep 13, 2010
I wish to network an Apple Power Mac G4 (AGP graphics) using OSX and an Apple Beige G3 using OS9.2 to an ESystem Ei302 PC using Windows XP. I know it can be done but I'll be damned if I can work out how to configure it all and I have gone through Windows Network Set Up and still can't seem to fathom it. I have BT Business router and have connected all the units with cat5c 'straight through' patch cable to that and although I can connect to the internet through the G4 and the PC, I can't get any of the computers to see each other.
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Nov 3, 2008
I have my Mac Pro connected to my hp c3100 printer. It is shared, all sharing options are enabled on the Mac Pro. 2 Macbooks and an iMac cannot find or see this printer. Networking, screensharing, file transfers, they all work fine. Just can't see the printer. Is AppleTalk required to do this? Here's some screenshots from the Mac Pro. I have never tried to network a printer in Leopard, I seem to remember it was easier in Tiger.
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May 13, 2010
I've been looking at how to sync my two Macs.
There are lots of options out there but none I'm comfortable with:
DropBox. It appears that what people do is put their data files into the DropBox folder locally (or make symbolic links to that folder) and DropBox then monitors this folder locally, if changes are made it propogates the changes to their server and then out to other machines/devices under your account.
I could be wrong and it monitors both local and server.
Anyhow the trouble I have is that I've got tens of gigs and I don't see why I should ever have to take the bandwidth/time/security hit of using the Internet as the go-between.
Plus I'm uncomfortable with DropBox acting as a blackbox; i.e. no idea the logic it's using to determine changes, determine conflicts or manage resolution.
JungleDisk/BackBlaze with Chronosync. Using Chronosync means that you have full control and transparency, i.e. know logic and have logs.
I was going to put aside my concerns of using cloud storage (bandwidth/accessibility/security), however JungleDisk just purged around 60 gig of my data because a 2USD invoice failed to process and I was completely unaware of the invoice processing failure. So for now, cloud storage is out.
(if I do go to cloud, I'll try BackBlaze next time as JungleDisk clearly can't be trusted)
Sync over LAN between two Macs (e.g. via Bonjour) and use Chronosync to perform the sync.
Not a bad setup, but I've got the feeling that placing a third disk in between, is somehow cleaner and gives overall better protection.
Therefore I've decided to keep two Macs in sync, to use Chronosync plus a NAS (in my case a QNAP 639-pro) as the middle man.
Others must have done a similar setup (after all it's just a variation on using an external drive as the middle ground).
So some preliminary questions are:
do I need to be concerned that the NAS uses EXT3 (Linux) fielsystem; i.e. will ownership/group permissions or
extended file attributes be an issue?
Is there an issue with not syncing file metadata (.ds_store files comes to mind)?
Syncs take a very long time when you've got tens of gigs, however often it's just a handful of files changing, i.e. OmniFocus, Devonthink, 1Password plus a few active project files. So it seems it's a good idea to have a full sync and some quick sync.
Do people have a similar setup and can describe their Chronosync configs?
It would appear the safest option is to close down 1password, OmniFocus etc. on one machine before hitting sync on that machine, but this introduces overhead, but I guess it depends on how the likes of 1Password writes to file and when
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Feb 11, 2012
I have a Macbook Air, 1.7GHz dual core i5, running 10.7.3 and cannot add a printer via the network or see the other macs in my house.
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Jul 23, 2010
I have one imac (running leopard) and an oldish macbook (also leopard) which can 'see' eachother as soon as the macs are switched on. However my newer macbook Pro (running snow leopard) can't 'see' the other two. They can find it but it can't find them.
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Dec 5, 2006
I have a home network running 3 PC's(with XP) and 2 Macs (with Tiger OS X 10.4.8). Mysteriously one of my Macs(MacMini) refuses to show a Network icon in the Finder sidebar? I have used the Go > Network menu to try to get a Network icon, but this does work. Yesterday I did a scheduled Mac OS system update, and it seems that since then I have not been able to see/get a Network icon in my Finder.
Has anyone else experienced this problem? PS - I am able to use the old 'GO > Connect to Computer' method, then type in the smb://myOfficePc, and access shared files on other PCs on the network. So networking is configured properly on this MacMini.
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Feb 25, 2008
I need a little help with transferring files between my MacBook and my iMac on my wireless network. I'm using an AEBS (the newest one, just got it last week) and both computers connect to it through their AirPort cards. After fooling with my router for about 30 minutes after I got it I was finally able to connect to the internet, and after about 6 more hours I was able to wirelessly print so yea, I am pretty much a noob when it comes to wireless networking.
So my question now is, what is the easiest way to transfer files between my two Macs on my wireless network? I've tried copying files into my "Public" folder on one Mac and then accessing it on the other and that works fine sometimes but it's too time consuming and file permissions are killing me! Do I have to set the permissions on each individual file or folder so that all users can read and write to them when I transfer them? And better yet, can one Mac ONLY access the files in the "Public" folder of another?
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May 26, 2008
How do I sync the contents of say, the desktop and documents folders between my Mac Pro and Macbook Pro so the same files are always on both? I only want to do this over the local network because these folders are enormous and I need the syncing done fast.
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Dec 10, 2009
I've got a handful of dual layer DVDs of which I'd like 1 copy of each.
To save time I wondered if I could plug my machine to my mate's machine via a network cable, with the original DVD in one mac, a blank in the other, and just hit 'Copy' in Toast?
AFAIK the write machine can only do 8 speed - would the data throughput via the network cable be fast enough for this?
If not, any way of doing it via Firewire?
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Apr 2, 2009
I unplugged my PC and my two macs because of the potential threat of the whole April Fools Day Virus. Well I heard nothing happened so I turned on my PC. Interent would not connect.. then I realized my wifi modem wasnt connected. I connected it and the internet worked fine. I went downstairs and turned on my old imac and my new 17 inch macbook pro. I booted up Safari just to make sure and it won't connect.It just keeps acting like it's trying to load and won't connect even though I have full signal. Any ideas what's up? It's going on with both of them yet for some reason my pc is working fine.
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Sep 22, 2009
I have a crossover cable and I need to connect my imac to my macbook so I can download some of my files on my macbook to my new imac. I know I have to go to Preferences > Networks > and change the ethernet settings but I'm not sure what to do.
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May 12, 2012
I have an iMac (2008) and a Mac Mini. I heard somewhere that you can connect two macs together and use the processing power of both to make a more powerful machine. Is this true? How do I do it?
Info:
iMac (24-inch Early 2008), Mac OS X (10.7.3), and a Mac Mini
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Feb 10, 2009
I'm trying to use Apple Remote Desktop to connect to multiple Mac's on a remote network. I've set the remote network's firewall/router to open up the ARD-specific ports for all the computers I want to connect to. I've also set each computer to accept Remote Management. On my ARD however, when I enter the network address of the remote network I'm trying to get to, I can only see ONE of the enabled computers, rather than all.
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Jun 22, 2009
Gah, internet is messing up, logged me out I have to rewrite my whole long message....when transferring between my new MBP and ibook G4 on 1st startup.... it asked me to connect by firewire. Idon't have a firewire that has 1 side the new firewire connector and the other side old (I didn't even know that the shape of the firewire had changed). I tried to do it wirelessly and it said it was going to take 106 hours so I stopped it to use my computer.
Now I am trying to transfer again. I don't have a firewire cable that will work. I have an ethernet, but when I try to connect to my computer server (through ethernet or wirelessly) it says that I don't have sufficient privileges. My password (which I am sure is correct) DOES NOT WORK and I don't know why. I tried to disable all security so I can get in with no password, but nothing I do is working.
Any ideas?How can I transfer my files? How can I get back to that transfer wirelessly screen that occurred at start up? Migration Assistant only gives me a firewire option. Is there a firewire that will connect between old and new firewire models???
How do I set up a network connection with no password protection? (Or why isn't my password working?)
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May 24, 2012
I need to set the time and date for all of our Macs in the network, I have tried to have a look at Workgroup manager but I can not see anything.
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Sep 4, 2010
For example, on the Apple website, it says the Macbook supports a number of resolutions, but none of them are my TV's native resolution (1920x1080). Will my TV accept a lower resolution or can the Mac go up to 1080p?
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Jul 21, 2009
I have a new iMac MacBook air and aebs with a USB drive, both computers are set up as the same user and passed and with full file sharing running. From the iMac I can see the laptop under the shared heading but clicking on it just sits for a while and then says unable to connect, the same thing happens when I click connect as. This happens from the laptop also and also exactly the same when trying to connect to the drive on the aebs.
They only way it works is to go the finder and going through connect to server and this is fine, any ideas what to do? Also my understanding is that the drive on the aebs should automatically connect but this doesn't? Which means every time I restart the laptop I have to manually reconnect to the drive which is annoying as I use it for time machine. I would also like to easily connect both macs together so I can keep files synced easier.
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Apr 18, 2012
can i connect two macs with thunderbolt like I do with firewire and IP? I don't want to transfer files by using the control "T" at startup . I want use VNC to control one mac from the other and use thunderbolt vs ethernet.
Info:
Mac Pro - Macbook Pro, Mac OS X (10.4.8)
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Nov 4, 2010
I am trying to simultaneously connect a FireWire HDD to my MBP (running SL) and a PPC G4 (Tiger). It has 2 FW ports but it will not let me mount on both desktops. As I recall, there was a way to easily do this?
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