[Tfug] remotely access 2wire 2700 dsl modem

Steven Bowers steveb7 at bblabs.net
Fri Jul 14 21:32:00 MST 2006


I believe you are looking for the Intel 2100/2200 DSL modem. The 2100 is 
CAP, the 2200 is DMT. I've seen them pop up on craigslist.org 
occasionaly and you could probably find one on eBay. Bookmans would be a 
long shot since they are no longer taking >ANY< PCI cards.

Peter Collins wrote:
> Hi Ronald,
> 
> I could do that, but I'd rather not depend on an extra box that has to
> be left on all the time and may in fact be the cause of any problem I
> might have to troubleshoot remotely. I want to keep to a single IP
> address from Qwest (I'm cheap) and it's currently a dynamic address
> though it doesn't change often and I have other channels to detect ip
> updates. I suppose I could try using a second box that has a wake-on-lan
> feature but I don't have any experience with how reliable/fast the
> wake-up would be.
> 
> The ideal solution would be to get a Qwest compatible dsl modem on a
> pci card and build a small ipcop box around it. Then I'd have control
> of the internal dhcp server, could add dyndns, sshd etc and only have
> one box on most of the time. But I haven't seen any dsl pci cards. Anyone
> have a source for one?
> 
> -pc
> -pc
> 
> On 7/14/06, Ronald Sutherland <rsutherland at epccs.com> wrote:
>> my actiontec dsl modem has a web interface, its 4+ years old so is not
>> current...
>> anyway I have a block of IP addresses that I add to the DSL modem's
>> routings, I can see any machines on those IP's but not the DSL modem
>> from outside. However on those machines I can see the DSL modems web
>> interface fine... it may be possible to setup some port forward, but I
>> ssh into one of the routed computers and run Lynx web browser to change
>> the modem. The down side is when it locks up I have to power cycle it. I
>> need a little power supply with a network interface that can be
>> configured to grep the dsl modem's web interface, and  power cycle if it
>> gets loss of signal.
>>
>> If your setup is all NAT'ed then have the modem forward a port to a
>> system with ssh, then run Lynx through that.
>>
>> Peter Collins wrote:
>>> I have two sites with Qwest dsl service. I recently ordered a 2wire 2700-HG dsl
>>> modem from Qwest, which they bill as the "advanced" model.
>>>
>>> Unlike the actiontec modems, the 2700 supports https for administration
>>> via a web browser, at least from the lan side.
>>>
>>> Has anyone figured out a way to access this interface from the WAN/internet?
>>> By default, the 2700 is rejecting traffic on the https (and http) ports.
>>> I figured it might work to forward the https port right back to the 2700
>>> lan port. But there doesn't appear to be any way to specify an ip address
>>> when setting up port forwarding. You have to select a machine name from
>>> the a list of machines that have been detected on the lan and the 2700 doesn't
>>> include itself in this list. (It does include itself on some other
>>> device lists).
>>>
>>> 2Wire says there is a key code that I can get from my ISP that will enable
>>> remote management. Qwest support either is clueless about this or claims
>>> I must order some "netbacker" package to enable remote admin access.
>>>
>>> Anyone know a way to get remore access working short of puting an
>>> extra computer on the other side so I can come back in from the lan side?
>>>
>>> Thanks
>>> Peter Collins
>>> pcollinsca47 at gmail.com
>>>
>>> _______________________________________________
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>>>
>>
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> 
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