How to connect 2 laptops to USB wireless mobile broadband
12-03-2008, 09:02
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#1
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Inactive
Join Date: Mar 2008
Posts: 5
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How to connect 2 laptops to USB wireless mobile broadband
I have a Sierra 595U USB modem connected to my laptop. Internet access is working fine. I set up an ADHOC Wifi link from another laptop. I now want the other laptop(client) to access Internet thru the USB modem that is connected to the host laptop.
I set up ICS and got FTP to work fine but IE7 just gives the common "website not found/cannot connect" message.
I tried the microsoft forum. They are out of steam. I tried Telecom network experts, no go, so I hope you guys can kick some ass. To see what microsoft said you are welcome to visit http://www.microsoft.com/windowsxp/e...d-c56105703f5f
This way we won't need to reinvent the wheel.
Anyone out there looking for a challenge?
Kind regards,
Wintie.
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12-03-2008, 09:15
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#2
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Inactive
Join Date: Jan 2007
Location: Doncaster, S. Yorks.
Age: 40
Services: TV:Sky+, BB:DRL VDSL2 40/10 with Ask4, Phone:Mobile Only
Posts: 2,320
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Re: How to connect 2 laptops to USB wireless mobile broadband
I don't mean to sound patronising but...
After reading the Article(s) on the MS Newsgroups, there's one suggestion that wasn't tried...
How about using the Windows Network Wizard in XP? this will ask you questions about how you connect to the internet and local network and then will set up the HOST accordingly. You can then create a network setup Floppy to just put in and run on the CLIENT that will set it up correctly.
There is no theoretical reason why it cannot be shared, as even USB ADSL modems can be shared (ive done it myself).
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12-03-2008, 09:33
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#3
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Inactive
Join Date: Mar 2008
Posts: 5
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Re: How to connect 2 laptops to USB wireless mobile broadband
I hope I don't sound discouraging, but I must have done that at least a dozen times. What some guy said to me is that the modem needs to be NAT enabled. I don't know if it is. He recons that it may work if I use a USB Network Hub. It will be my next option unless I can get some more answers here. Your quick response is highly appreciated and I look forward to try any ideas.
Ps. Keep in mind that this is a wireless mobile broadband (3G) modem. Apparently it must have the ability to handle 2 IP's for each laptop to be able to talk to it simultaneously. I don't know if it can. Still waiting for answers from Telecom on that.
Kind regards.
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12-03-2008, 11:06
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#4
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Inactive
Join Date: Jul 2003
Location: Southampton
Age: 40
Posts: 1,089
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Re: How to connect 2 laptops to USB wireless mobile broadband
Something that springs to mind to me, what anti-virus / firewall packages are you running ? are they configured to allow the connections ?
Just a thought as the inability to ping sounds like something is actively blocking it and that the network is being created fine otherwise.
The modem however is irrelevent, its your other laptop that is doing all the NAT, and assigning ip's.
All data from the slave laptop will pass to the host and then onto the net the slave laptop cannot talk to the modem directly.
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12-03-2008, 12:35
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#5
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Inactive
Join Date: Mar 2008
Posts: 5
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Re: How to connect 2 laptops to USB wireless mobile broadband
You really give me hope! I have Trend Micro PCCillin Internet Security 2007 installed. Personal Wireless Network Monitor is OFF. Personal Firewall for Internet seems to be ON. I'll switch it OFF and try again. I guess I should do this on both Host and CLient?
---------- Post added at 01:35 ---------- Previous post was at 01:27 ----------
Well well, now, if you're good, you're good!!! Bob's your uncle, it is WORKING!!!!!!!!!! You're a STAR!!! You will never realise what BIG BREAKTHROUGH this is. I will definately let the "Telecom Experts" know that they can come and learn from you! Thanks a MILLION, and I mean it!
Kind regards,
Wintie.
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12-03-2008, 12:53
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#6
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Join Date: Jun 2003
Location: Somewhere
Services: Virgin for TV and Internet, BT for phone
Posts: 26,536
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Re: How to connect 2 laptops to USB wireless mobile broadband
Quote:
Originally Posted by Wintie
I hope I don't sound discouraging, but I must have done that at least a dozen times. What some guy said to me is that the modem needs to be NAT enabled. I don't know if it is. He recons that it may work if I use a USB Network Hub.
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With all due respect, that guy appears not to have a clue.
The Internet connection sharing/Network Setup wizard handles NAT if you set up Windows to share a network connection. As for USB network hubs. While such a device is a theoretical possibility, I have never seen one. A standard USB hub (which I have seen) will not handle NAT.
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12-03-2008, 13:38
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#7
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Inactive
Join Date: Mar 2008
Posts: 5
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Re: How to connect 2 laptops to USB wireless mobile broadband
Just for interest sake you can see the USB network hub here: http://www.belkin.com/networkusbhub/
The whole thing didn't make much sense to me either, that's why I didn't buy any extra peripherals yet - and such an obvious issue that everyone overlooked - 3rd party firewall - Unbelievable! Now I am battling to get the firewall to work with this setup so there'll be some sort of security at least.
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12-03-2008, 13:47
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#8
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Inactive
Join Date: Jul 2003
Location: Southampton
Age: 40
Posts: 1,089
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Re: How to connect 2 laptops to USB wireless mobile broadband
I think you need to set network type and then level of security from within the trend control panel, if you set the firewall settings to minimum it should work, then gradually turn up the settings until it stops working then roll it back one.
If you know abit about networks you can go into advanced settings and allow the appropriate protocols / ports through the firewall in the correct direction (and possibly only on the wireless adapter)
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