Re: Need advice on docsis 3.0 cable modem with DMZ and confi…

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Author: Bob Elzer
Date:  
To: Main PLUG discussion list
Subject: Re: Need advice on docsis 3.0 cable modem with DMZ and configurable.
ahhh, you're right about https, thanks for reminding me, so I'll have to
give all my links with https, interesting.

yeah i saw that it had all the bells and whistles on your modem, i already
had my bells (WiFi), so now I'm looking for my whistles(cable modem)
separately.



On Thu, Sep 13, 2018, 11:55 AM Stephen Partington <>
wrote:

> I haven't found one yet, wreaks havoc on my letsencrypt cert processes.
> however https is not blocked.
>
> On Thu, Sep 13, 2018 at 11:43 AM Bob Elzer <> wrote:
>
>> thanks Stephen, the c7000 is listed at $199, i can get docsis 3.1 for
>> less than that.
>>
>> I just want my linux box which is my firewall in the dmz of my cable
>> modem for Cox cable.
>>
>> I'm also finding out they block port 80, anyone know if I can get that
>> lifted?
>>
>> The joys of switching ISPs
>>
>>
>> On Thu, Sep 13, 2018, 10:11 AM Stephen Partington <>
>> wrote:
>>
>>> you have 2 options, Im my case I used an ubiquity edgerouter lite and it
>>> has Wan +2 Lan ports and full commercial tools for management. but it can
>>> be set to amd a dmz on one port, and your network on the other port in very
>>> little time.
>>> https://www.ubnt.com/edgemax/edgerouter-lite/
>>>
>>> If you want the All in one route, the other one I have used with great
>>> success is the netgear Nighthawk c7000, I only retired it when I moved from
>>> Cable to Fiber.
>>>
>>> https://www.netgear.com/home/products/networking/cable-modems-routers/C7000.aspx
>>>
>>> On Thu, Sep 13, 2018 at 9:04 AM Bob Elzer <> wrote:
>>>
>>>> I need advice on a docs is 3.0 cable modem.
>>>>
>>>> I just bought a Motorola mb7220-10, it turns out there is nothing that
>>>> is configurable.
>>>>
>>>> It's hard coded to 192.168.100 and I want 192.168.0
>>>>
>>>> There's no DMZ or port forwarding. This was not clear when I ordered it.
>>>>
>>>> So I'm looking for one that I can configure with a DMZ and set to
>>>> 192.168.0, I don't need WiFi and I'd like it to cost under $100. My
>>>> download speed will only be 30mb so I don't need docsis 3.1
>>>>
>>>> Anyone have any recommendations?
>>>>
>>>> Thanks
>>>> Bob
>>>>
>>>>
>>>> On Wed, Sep 12, 2018, 1:36 PM Stephen Partington <>
>>>> wrote:
>>>>
>>>>> In some places they even have fiber to the prem. (me)
>>>>>
>>>>> On Wed, Sep 12, 2018 at 12:02 PM Michael Butash <>
>>>>> wrote:
>>>>>
>>>>>> You need to make sure your modem supports 3.1 too, don't forget that.
>>>>>>
>>>>>> Cox has just recently finished upgrading to all the new 3.1 hardware
>>>>>> here, and phoenix tends to be their technology leader market due to being
>>>>>> their biggest, so I'd be surprised if comcast has done more rural areas.
>>>>>> They always seem to be the first to fight any sort of rural network
>>>>>> legislation as they hate wasting their capital on non-rich areas, so make
>>>>>> sure they can even support the 8-24 channels down needed for those speeds.
>>>>>> You'd be amazed how screwed up cable plants can be in rural/old areas that
>>>>>> in some cases, they just cannot support the rates. Tempe was like this for
>>>>>> a long while here due to the original podunk cable co that built it.
>>>>>>
>>>>>> Cox is actually one of the better cable MSO's out there sadly. My
>>>>>> first job in tech in '99 was @home networks that pioneered cable modem
>>>>>> tech, and taught the cable behemoths about that little internet thing, and
>>>>>> dealing with them all from comcast, cox, intermedia, att, and others, cox
>>>>>> was always one of the least crappy of them. So much I even worked for them
>>>>>> after for a bit (more crappy to work for imho). Not perfect, but
>>>>>> definitely better. If you like to pirate media, oddly they were one of the
>>>>>> strongest to reject lawsuits, abuse subpoenas, and other media cartel
>>>>>> incursions on human rights, where comcast (being the ultimate media whore
>>>>>> thanks to corrupt/owned fcc) is the opposite...
>>>>>>
>>>>>> That said, I've been having more frequent outages (including 2
>>>>>> yesterday) with Cox, and they're steadily warning and charging me for
>>>>>> bandwidth now, so I'm having Centurylink installed to check out that is
>>>>>> almost double the speed and $25 less than my cox bill now. As much as I
>>>>>> hate Centurylink, they don't have the bandwidth caps, that started with
>>>>>> Comcast coincidentally, and Cox can stick it now (pun intended) that they
>>>>>> impose them too if I'm just going to go over monthly. Joy of having both
>>>>>> services at least temporarily is I can steer traffic out either/both with
>>>>>> my Fortigate firewall with sd-wan features, so going to play a month or two
>>>>>> before I can one or the other to see...
>>>>>>
>>>>>> -mb
>>>>>>
>>>>>> On Tue, Sep 11, 2018 at 10:01 PM, Jim <>
>>>>>> wrote:
>>>>>>
>>>>>>> I found out Tuesday what was causing me to not get the speed I was
>>>>>>> told I should get. Once again the Comcast guy I was talking to said he
>>>>>>> wanted to send out a repairman to find out why I wasn't getting the 150
>>>>>>> Mbps everything told him I should be getting. Tuesday morning the
>>>>>>> repairman showed up with his supervisor. The supervisor told me the 150
>>>>>>> Mbps speed is for customers in areas that are served with a docsis 3.1
>>>>>>> network, but where I live is served by a docsis 3.1 network. Because of
>>>>>>> this I get 100 Mbps, but could get 150 if I wanted to pay more. Then he
>>>>>>> said the network in this area isn't able to supply everyone with 150 Mbps,
>>>>>>> and no he doesn't know when this area will be upgraded. I was amazed that
>>>>>>> all the corporate people I talked to didn't know that this was the case.
>>>>>>> They all said I should be getting 150.
>>>>>>>
>>>>>>> After the repairman and his boss left, I called and emailed the
>>>>>>> corporate people who had been telling me I should be getting 150 and told
>>>>>>> them what the local supervisor said. Later one of them called back and
>>>>>>> agreed with me that since I had been told I should be getting 150, that he
>>>>>>> would give it to me for the price I'm paying now.
>>>>>>>
>>>>>>>
>>>>>>> Is Cox as fscked up as Comcast?
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>>>>>>
>>>>>>
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>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> A mouse trap, placed on top of your alarm clock, will prevent you from
>>>>> rolling over and going back to sleep after you hit the snooze button.
>>>>>
>>>>> Stephen
>>>>>
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>>>>
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>>>
>>>
>>>
>>> --
>>> A mouse trap, placed on top of your alarm clock, will prevent you from
>>> rolling over and going back to sleep after you hit the snooze button.
>>>
>>> Stephen
>>>
>>> ---------------------------------------------------
>>> PLUG-discuss mailing list -
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>>
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>
>
>
> --
> A mouse trap, placed on top of your alarm clock, will prevent you from
> rolling over and going back to sleep after you hit the snooze button.
>
> Stephen
>
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