Virtual switch internet connection sharing problem

Greetings,
I am having a problem with sharing internet connection to virtual machine. I tried to create external virtual switch but without success. From time to time I got an error:
Error applying Virtual Switch Properties changes
An internal error occurred while processing the results of creating a new virtual switch. To refresh the results, close and then reopen this window.
but mostly the creation goes fine but after new virtual network device is created I can no longer access internet from Windows 8.1 nor VM as authentication fails (802.1x Secure W2 EAP-TTLS with certificate, username and password). The new device created
by virtual switch manager has authentication changed to Windows Protected EAP(PEAP) instead of original Secure W2 - even if I change it to original Secure W2 nothing happens - authentication still fails.
Sometimes when I try to change authentication settings of new or old NIC I got an error:
The changes to Authentication settings could not be saved
The virtual switch seems to have the same authentication settings as I have had on my NIC but from some reason it doesn't work.
If I am persistent enough I convince to install virtual switch by several attempts but it doesn't work - neither my server (windows 8.1) nor VM can connect to internet.
I hope it is not this:
http://social.technet.microsoft.com/Forums/windows/en-US/341cbe70-3fa7-4991-a7e4-4f1af63df4d0/windows-8-hyperv-8021x-eapol-request-missing?forum=w8itpronetworking
unsolved problem. If it is I am screwed :-/
Any advice how to fix this mess much appreciated...

1.Go to network connection, and find the Wireless network, right click at it.
I am connected by wire (RJ-45) not by WIFI. The cerificate is valid (trusted root certificate used by Secure W2 authentization - not the authentication type you have described).
The problem is in creation of external virtual switch - removed it also with the driver from device manager I installed (and removed) subsequently both motherboard manufacturer latest drivers for my integrated network card and also let windows detect it.
Finally I removed Hyper-V and did a clean installation of network adapter drivers. Then I enabled again Hyper-V role.
After several restarts I tried to create external switch and I was again in the same problems. Then I redid everything and tried to install virtual switch again but
I installed INTERNAL virtual switch instead of external.
External simply doesn't work for me and also destroys functional connections...
To be able to access internet from virtual machine a tried to create a bridge between the connections but then it simply didn't work again (neither could I access internet from host on which was Hyper-V running).
So what has after several trial and errors worked for me eventually - if you would like to have internet connection functional in Hyper-V VM you have to
create INTERNAL VIRTUAL SWITCH and share the original connection and it should then somehow work...

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Problem with Internet connection sharing between eMac and Powerbook G3

Hi,
I seem to be having a slight problem with internet connection sharing.
My eMac is the main machine with the internet connection, and its running 10.4.6, the Powerbook G3 is running 10.2.8.
I can connect them all up and get online with both, but I the problem I am having is when I turn the Firewall on on the eMac, the powerbook can't connect.
Is there anyway I can keep the Firewall enabled and still use internet connection sharing?

How do I know which ports the Powerbook is using?
Also I had web sharing enabled on the eMac and it made no difference at all.
Plus I don't know if this means anything to you, trying to decipher it myself, all I can make out myself on there is port 80.
May 31 21:26:30 Craigs-Macintosh ipfw: 12190 Deny TCP 10.0.2.2:49743 67.15.24.40:80 in via en1
May 31 21:26:34 Craigs-Macintosh ipfw: Stealth Mode connection attempt to UDP 10.0.2.1:192 from 10.0.2.2:49531
May 31 21:26:34 Craigs-Macintosh ipfw: Stealth Mode connection attempt to UDP 10.0.2.1:192 from 10.0.2.2:49532
May 31 21:26:39 Craigs-Macintosh ipfw: Stealth Mode connection attempt to UDP 10.0.2.1:192 from 10.0.2.2:49533
May 31 21:26:39 Craigs-Macintosh ipfw: Stealth Mode connection attempt to UDP 10.0.2.1:192 from 10.0.2.2:49534
May 31 21:26:42 Craigs-Macintosh ipfw: 12190 Deny TCP 10.0.2.2:49743 67.15.24.40:80 in via en1
May 31 21:26:44 Craigs-Macintosh ipfw: Stealth Mode connection attempt to UDP 10.0.2.1:192 from 10.0.2.2:49535
May 31 21:26:44 Craigs-Macintosh ipfw: Stealth Mode connection attempt to UDP 10.0.2.1:192 from 10.0.2.2:49536
May 31 21:29:12 Craigs-Macintosh ipfw: 12190 Deny TCP 10.0.2.2:49746 17.254.0.91:80 in via en1
May 31 21:29:15 Craigs-Macintosh ipfw: 12190 Deny TCP 10.0.2.2:49746 17.254.0.91:80 in via en1

Network Configuration Window Freezes When USB NDIS Internet Connection Sharing and Ethernet Port Are Used Simultaneously

Current Setup:
Asrock Extreme 4 Z77 mobo with built-in Broadcom NetLink (TM) Gigabit Ethernet. Windows 8 Pro. Intel i5-3570k (using onboard Intel 4000 HD Graphics). RAID0- 2 OCZ Vertex 4's.
I will refer to this setup as my tower.
The Ethernet port works fine by itself. When I use wired tethering with my Android phone (Droid 4 running on 4.0.4 Ice Cream Sandwich), it works fine when nothing is connected into the Ethernet port in the mobo.
The issue arises when I try to connect both simultaneously. The network configuration window in windows basically freezes and I cannot really navigate it without a ~60 second delay at best.
I would like to be able to accept the internet from my Android via a USB tether and either bridge the connection or use the internet connection sharing service to route traffic through the unused Ethernet port on the mobo (either to another computer/xbox
or more desirably a switch/router to spread to the entire home network). I have extensively researched the issue of Windows 8 become slow and unresponsive when I attempt to do this and I have not found anyone with the exact problem. I am able to
do both the MAC bridge miniport (bridge 2 connections) and Internet Connection Sharing though a Windows Vista (home premium) Laptop I have. The difference between the laptop and the tower I am try to do this on is the laptop has a WIFI and Ethernet connection
while the tower only has the on-board Ethernet.
Do I have all the necessary equipment to accomplish this, or do I need to buy a PCIe WIFI card? If so could I get away with just getting a USB WIFI dongle?
Any help would be very appreciated.

I had the same problem and came here by searching.
Per Rosengren's method solved the problem, but he didn't say how to do it, so I'll try to explain step-by-step for anyone that may venture here.
Open Device Manager (right click on Computer > Manage > on the left side, under System Tools choose Device Manager)
Choose the problematic device in Network Adapters (for me it's called HTC Remote NDIS based device)
Right click on it and choose Update Driver Software...
Click Browse my computer for driver software
Click Let me pick from a list of device drivers
Uncheck the box Show compatible hardware
For the manufacturer, choose Microsoft Corporation
Now you will have two options:
- Remote NDIS based Internet Sharing Device
- Remote NDIS Compatible Device
I chose the second one and it solved the problem, but if it doesn't work you could try the other one. In my case, the driver that was being used was neither of these, but a special driver from Android SDK ADT bundle.
Pick one and click Next. If a dialog comes up, confirm by clicking Yes.
Wait a few seconds for the connection to restart. If it doesn't work, try disabling and reenabling USB tethering on the phone, or reconnect the USB cable.
I should also note that I'm using a custom Android ROM on HTC Wildfire S (unofficial Cyanogenmod). If you have a stock ROM with HTC Sense, maybe this method may not work and you'll need a proprietary HTC driver.

Internet Connection Sharing using java

Dear all,
I am currently trying to figure out a solution for making an application which would help me accomplish ICS.
I have googled for ideas on this, without too much help.
My ideas so far :
1) Detect input(wait a min. how can I detect if this is the "live" wire ?) from a network interface and then try to share/redirect the traffic to the other n/w interfaces.
2) Actually listing all the n/w interfaces and asking the user to select the master interface.
the problem is, this may also have a few wireless connections hence I would need to know the signal strengths and then post WAP/WEP info too.
I am thinking of using jpcap for this.
This is the first time I am doing such a thing. Please let me know how do I proceed with this. I dont even know if the lines that I am thinkin on (1 & 2) are even correct.
I would be grateful for any pointers on this.
rgds,

If you are talking about NAT? like the real internet connection sharing that many routers, firewalls, etc use to virtualize an IP then it cannot be done in PURE JAVA. Of course you can do something with JNI and possiably even get it to work. But then you will probably just be using features of the platform that your computer is installed upon as in order to do NAT, you have to be able to inject your code into the IP stack code.
Linux you could do it easily as long as the kernel supported it, as you would just have to run ipchains/ipfw commands.
in windows, I have no idea.
However, if you are talking about a proxy, then there are many implementations already done. Proxies are almost trivial to implement these days.

UML290 Internet Connection Sharing

Once upon a time a Verizon Tech helped me set up ICS on my WinXP machines... And, I promptly forgot some of the details. So, I am sharing them here.
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BTW, You can rename your Network Connections so that they are easier to keep straight in your head. Right-Click on a Network Connections Line Entry and rename.
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Under the 'General' tab make sure both 'Automatically' check boxes are checked.
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1. Open Network Connections
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On the Client Computer select the Ethernet Connection being used to interconnect the two Computers.
You may need a Cross-Over Cable if either or both Computers have any age ont them.
Some newer computers automatically detect and switch over, not needing a cross-over cable.
*IF* your computers can't see each other at all, you need to obtain a Cross-Over Cable.
OK, moving on... Under the General Tab: Select Use the following IP Address:
IP Address: 192.168.0.2
Mask: 255.255.255.0
Default gateway: 192.168.0.1
Close out of all property boxes...
Bring up your Browser and see if it can find Google or any other site you need to get to.
Hope This Helps...

VZAM sometimes does not unload properly, so it's running even if you don't see it. You may see one (or even two) instances of the process in the Task Mgr. You can kill it and restart it. One reason it takes time to start and stop is that it has to wait for Wireless Zero Config service to stop so it can take control of WiFi connections. When it exits, is usually restarts WZC service.
You can also set yoru VZAM prefs for manual startup of the program and connections. In this case if a connection is lost, you may have to manually re-connect.

Automate Internet Connection Sharing

I'm trying to create a couple of Automator workflows or AppleScripts to turn on and off Internet Connection Sharing, preferably with different SSIDs depending on my location (I don't mind having separate workflows/scripts for each SSID). It doesn't look like there are any Automator actions for this so I tried recording my actions, but that's not working. The slightest twitch of the mouse throws off the running script and even if I totally let go of the mouse it's not getting the selections done correctly (for example, instead of opening the System Preferences pane, it keeps going to Mac OS X Software on the Apple Menu).
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(Cross-posting in Automator and AppleScript forums)

Hi,
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Then, for all other functions where you need to record mouse clicks, try using a separate recording for each mouse click.
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I set up scripts in this way to do the same thing you are talking about, except mine where for file sharing with different individuals on my network. So far I haven't had any problems.

Slow Internet connection sharing on Macbook Pro

Hi all,
I am experiencing really slow internet connection sharing via the airport from a second machine directly. I can access the internet or web pages with excellent reliability however the download/upload speed is 20KB/s at best. If I use the Macbook Pro itself I can get up to 250KB/sec. I read that this seems to be common problem with Snow Leopard. Can someone shed some light on this?
Thanks

"... I read that this seems to be common problem with Snow Leopard..."
Can you shed some light on where you read this?

Internet Connection Sharing with onboard LAN

Hi
Does anyone know if it's possible to setup Internet Connection Sharing using the onboard LAN? I've managed to get shared files and folders working, but can't get internet access on the client PC.
Using the K8MM3-V
Windows XP Pro on both PC's
I have 3 NIC's I can use.
The Host PC is using the onboard LAN to connect to the internet
I'm using a Realtek RTL8139 Family PCI Fast Ethernet NIC in both the host and client PC's
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I'm using crossover cable and 2 NIC's method.
I don't have a hub, switch or router.
I've had it working before on Windows 2000 Pro, but can't remember how I did it. (I think it just all worked straight away).
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Thanks
Michael

Have a look here.
http://support.microsoft.com/default.aspx?scid=kb;en-us;306126, Hope this helps. DOK

Internet connection sharing between Mac Mini and Imac G3- how?

Ok, I'm trying to connect my G3 Imac (running 10.4.8) to my Mac Mini (also running 10.4.8) but it just wont work.
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Network (on the M Mini) shows
Built-In Ethernet is currently active. Built-In Ethernet has a self assigned IP address and may not be able to connect to the Internet.
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Macbook 2.0Ghz 2GB 80GB/Mac Mini 1.42Ghz 1GB 80GB/Imac G3 450Mhz 640MB 80GB Mac OS X (10.4.8)

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The iMac G3 now says it has an IP address of 192.168.2.18, and that it's connected to the internet via built-in ethernet. I've set configure IPV4 to Using DHCP.
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If i select Using DHCP on the Mini it doesn't obtain an IP address, not even a self set one. So i've set a manual IP address on that, and everything shows up green. Airpot connected to the internet and Ethernet has an IP address of 192.168.2.30.
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Windows 8.1 Group Policies For Internet Connection Sharing?

Are there any more detailed policies available other than simply allowing or blocking Internet Connection Sharing?
I need to find out if there are policies allow management of Internet Connection Sharing? For instance we would like to allow ICS, but control it so that it cannot be set up by the user in unsafe manner.
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Can these types of things be managed via group policy?

> Are there any more detailed policies available other than simply
> allowing or blocking Internet Connection Sharing?
No.
Greetings/Grüße,
Martin
Mal ein
gutes Buch über GPOs lesen?
Good or bad GPOs? - my blog…
And if IT bothers me -
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Configure WRT54G as access point only, so labtop can communicate with desktop that has Internet connection. Enable Internet Connection Sharing on desktop to share the Internet connection to labtop.
Hope helps..
picoHat

IPhone using Mac Mini's internet connection sharing, stops loading webpages

Bought an iPhone 1 hour ago.
I'm sharing my internet connection to my iBook and MacBook from my Mac Mini. Works fine.
Can't connect using the iPhone.
It will detect the network, it will show full network reception, but it will only load webpages for the first 10 seconds and then stops.
Tried removing the password, fixing a channel, resetting the iPhone (full reset), the "forget this network" trick, nothing worked.
It will load web pages in the first 10 seconds of detecting my open network. Its highly frustrating...
Any suggestions? Maybe using the restore option from iTunes instead of the reset ones from iPhone? Will this try to reinstall the latest firmware?

Very similar case here -- I bought an iPhone just yesterday, set it up with internet sharing on my Mac Mini, and am getting random (but frequent) failures connecting via wifi. Small web pages can get through sometimes, large (or complex) web pages almost always hang during loading, e-mail pretty much never works.
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Just my current guess, though.
--John

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Anyone has problems with airport connection sharing after updating to 10.8.5?
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Select the named mailbox in the mailbox list, then select
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from the menu bar. Try to delete the message again.

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Hi all,
Quick question that I'm stumbling over a little.
I'm currently staying at a relative's house using their XP desktop, so I can't change the settings too much without seeming like a discourteous guest! Their PC is set up with a USB broadband modem, and no router. What I would like to do is share that internet connection with a couple of Macbooks wirelessly.
Internet -> USB modem -> XP desktop -> LAN cable -> Airport Express -> Wireless Macbooks
I have added an Airport Express and connected it straight into the PC's LAN port. The AE is in bridge mode, so it does not distribute IP addresses. Instead, the PC is distributing IP addresses in the range 192.168.0.xxx. This is working without a problem, as no fewer than four laptops and an iPhone have been designated unique IPs without problem.
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Message was edited by: Sam Roberts

Never mind! Figured it out myself. Turns out my relatives had McAffee running on their XP desktop. Disabled it, and everything works wonderfully.

Virtual switch internet connection sharing problem

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