Re: can't ssh from host to remote

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Author: Michael Havens
Date:  
To: Main PLUG discussion list
Subject: Re: can't ssh from host to remote
is there a way turn NAT off in the second router?

:-)~MIKE~(-:


On Fri, Jul 18, 2014 at 2:49 PM, Michael Havens <> wrote:

> you are correct. that is what I've done and what is going on. I don't have
> a switch.... only the other router. I'm mad at myself..... I had a switch
> but got rid of it before I moved to FL.
>
> :-)~MIKE~(-:
>
>
> On Fri, Jul 18, 2014 at 2:37 PM, Gilbert T. Gutierrez, Jr. <
> > wrote:
>
>> What I think you are doing is using NAT between your 2 networks. Below is
>> my approximation of your system patched together from your comments...
>> 1. You have the router that is connected to your ISP. It is performing
>> NAT and handing out a private network to anything on its LAN and WIFI
>> interfaces.
>> 2. You have a second router that has its Internet/WAN interface connected
>> to one of the LAN interfaces on the first router. It is also performing NAT
>> and handing out a second private network on its LAN and WIFI interfaces.
>>
>> You WOULD be able to connect via SSH from a device connected to the
>> router listed in point 2 to a device connected to the router listed in
>> point 1. You WOULD NOT be able to connect from the device connected to the
>> router listed in point 2 FROM a device connected to the router listed in
>> point 1 due to NAT.
>>
>> There are ways to get beyond this and only have one network utilizing 2
>> SOHO routers. I would always recommend for anyone who has limited network
>> experience to only use one router and use a combination of switches and
>> access points to extend wired LANs and provide better WIFI coverage. If the
>> setup is how I described, you may have other issues due to DOUBLE NAT that
>> you just have not recognized yet.
>>
>> Gilbert
>>
>>
>> On 7/18/2014 12:30 PM, Michael Havens wrote:
>>
>>> telnet localhost 22 from the server received no answer from the client
>>> telnet 192.168.1.101 22 from the client received no answer from the
>>> server
>>>
>>> I'll get back to you about the research project
>>> (and as a private message)
>>>
>>> :-)~MIKE~(-:
>>>
>>>
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>
>

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