Ubuntu Networking :: 10.10 - Computer Not Recognizing Modem On Reboot

Jun 14, 2011

After trying to deal with a very frustrating problem in Ubuntu 11.04, which caused my Eee Pc 1001PX to freeze any time I connect it to a wireless network. It worked Perfectly using my ZTE WCDMA Mobile broadband modem though. I gave up - and Formatted my netbook, Downgrading it to Ubuntu 10.10. Now the problem is the exact opposite:
The Wireless works perfectly, But the Modem Is causing the trouble.

Here is the problem:
Whenever I reboot the Computer, It doesn't recognize the modem. If I right click the networks button on the top, go to edit connections, and Delete the mobile broadband connection I had previously configured, then unplug the device (usb) and reconnect it, The computer recognizes it, allowing me to reconfigure the connection (make a new mobile broadband connection). As you can guess, repeating this after every reboot is rather irritating.

Some Technical Details:
My pc: Asus Eee Pc 1001PX
My Mobile Modem: Zte WCDMA Netstick.

When I tried to update my Kernel, the Wireless Problem from Ubuntu 11.04 was back, and I had to reformat.

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So any top Linux hacker or "notsonoobasIam" user out there with a iBurst modem and similar pains & mis-fortunate experience please share your ideas and thoughts to correct this problem permanently for me please? (I should maybe mention that the other day I performed the "Grub2 Profile" exercise to try and speed up the boot time, this does not perhaps have something to do with the fact that I need to reconfigure in pppoeconf after every boot does it? I doubt it)

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Code:
lancer@lancer-desktop:~$ ping www.google.com
PING www.l.google.com (74.125.237.17) 56(84) bytes of data.
64 bytes from 74.125.237.17: icmp_req=1 ttl=55 time=179 ms
64 bytes from 74.125.237.17: icmp_req=2 ttl=55 time=176 ms
64 bytes from 74.125.237.17: icmp_req=3 ttl=55 time=158 ms

[Code]...

What do I need to do in order to make Ubuntu of my gateway computer stay connected to my dialup but also simultaneously share an ethernet LAN to my wireless router and feed traffic to the other computers from there? I have googled this but some of the most promising instruction (e.g. http://www.ubuntugeek.com/sharing-in...in-ubuntu.html) call for packages like dnsmasq or ipmasq which seem defunct now in Ubuntu 10.10. Other pages seem to suggest dual-networks "can't be done" in Ubuntu [URL].. (what!?! I had it before my other gateway died)

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HTML Code:
Feb 8 17:14:01 alberto-laptop kernel: [ 1532.099883] usb-storage: device found at 7
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[code].....

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HTML Code:
eth0 Link encap:Ethernet HWaddr 00:1b:38:b6:cb:98
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[Code]...

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[Code]....

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[Code]....

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Quote:

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Code:

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Before explaining the problem, I have to draw the environment. Because of post size limitations, I'll have to break this post in more than one entry.

Physical view

Code:
+--------+ +---+
|storage1|-----| |
+--------+ | s |
| w |
+--------+ | i | +-------+
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+--------+ | c | +-------+
| h |
+--------+ | 8 |
|router3 |-----| |
+--------+ +---+
Device details

[Code]....

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