[nos-bbs] Jnos networking problem

Thu Aug 15 16:01:07 EDT 2013

Hmmmnnnn.

Bloody cellphone keypad.

I meant to say "ARP" and "send".

Good job someone understands me :)

Mark

On Wed, Aug 14, 2013 at 10:49 AM, Mark Phillips <g7ltt at g7ltt.com> wrote:

> Have you an are publish on your linux box?
>
> You need to satisfy layer 2. Your jnos has no mac address and so your dsl
> router cannot find it. Bear in mimd that on your LAN things happen at the
> mac layer.
>
> In short you tell  your linux box to advertise itself as the holder of the
> jnos tun0 address.  Dsl will swnd packets to linux which will then look at
> the IP layer and move it on to jnos.
> On Aug 13, 2013 4:20 AM, "Miguel Bahi Cruz" <miguelbahi_cruz at hotmail.com>
> wrote:
>
>> Jerome, thanks for your answer.****
>>
>>
>>
>> I try your suggestion, but don't have success****
>>
>>
>>
>> My setup is this:****
>>
>> Tun0  jnos side  : 192.168.0.201 ****
>>
>> Tun0 linux side : 192.168.0.200****
>>
>> Lan eth0 ubuntu : 192.168.0.21****
>>
>> DSL Router : 192.168.0.30****
>>
>>
>> The pings in the lan to 192.168.0.201  respond ok, and I  log without
>> problems, in the telnet in jnos session, in the same Linux machine, or in a
>> Windows pc in my lan ( adding static route  route add 192.168.0.201
>> 192.168.0.21 ).****
>>
>>
>> I have configured in my DSL router  the IP Tun0  jnos side  :
>> 192.168.0.201, as a DMZ****
>>
>>
>> -if I make a telnet to my IP public address, it fails.
>>
>>
>> -I try to config my router with NAT port forwarding the port 23 mapped to
>> 192.168.0.201, if I make a telnet to my IP public address, it fails.****
>>
>>
>> -Other tests, is activate port triggering in tcp 23 ( I disable the
>> previous nat setting mapping to port 23 ),  it fails too.****
>>
>>
>> - I don’t  try this two last settings at the same time.****
>>
>>
>>
>> My jnos test node continues in a island, please I need more help.****
>>
>>
>> Thanks.****
>>
>> ** **
>>
>> ** **
>>
>> ** **
>>
>>
>> > Date: Wed, 7 Aug 2013 12:13:47 -0700
>> > From: romers at shaw.ca
>> > To: nos-bbs at tapr.org
>> > Subject: Re: [nos-bbs] Jnos networking problem
>> >
>> > Miguel...
>> >
>> > I have been down this road too (only with cable rather than dsl).
>> >
>> > I concluded that only if you're using port forwarding do you need the
>> > static routing. If you're not using port forwarding, then put the jnos
>> > lan address of tun0 into the DMZ and it should just work.
>> >
>> > You will need to protect yourself against intruders by using 'tcp
>> access
>> > permit' statements in autoexec.nos
>> >
>> > I have never had a problem with the system configured in this manner.
>> > You can see the bad guys sending syn packets trying to get in, but they
>> > can't get passed the 'tcp access' if they're not on the list.
>> >
>> > Best,
>> > jerome - ve7ass
>> >
>> >
>> > On 13-08-07 11:07 AM, Miguel Bahi Cruz wrote:
>> > >
>> > >
>> > > Hi, This is mi firs msg to the list, as a presentation of myself, and
>> > > make first question to the list.
>> > >
>> > >
>> > > I have a test node in Jnos 2.0j under ubuntu Linux 10.04 LTS. The
>> node
>> > > basically is working ok. Now I want internet connectivity for give
>> > > access to the users or myself, to the node to telnet, and link with
>> > > other ampr nodes thru AXIP link, and converse nodes, to the rest of
>> > > the world net.
>> > >
>> > >
>> > > I am making a config scenario similar to Maiko makes in his setup
>> like
>> > > this graphic
>> > >
>> http://www.langelaar.net/projects/jnos2/documents/practical/jnosntwk.jpg
>> > >
>> > >
>> > > The only difference is , that my Linux runs under a virtual machine
>> in
>> > > VMware Server v1, in a Windows 2003 Server ES R2 SP2server machine.
>> > >
>> > >
>> > >
>> > > The problem is the config don’t works, because my ADSL router don’t
>> > > support add a static route like Maiko make in his router ( the DMZ
>> > > feature if is implemented and activated but is not sufficient to work
>> > > in my case ). I need make a static route between the adsl router and
>> > > the jnos box.
>> > >
>> > >
>> > > Asking to Maiko about this, we speak in different solutions:
>> > >
>> > >
>> > > -Activate a router in Ubuntu, and add this static route between the
>> > > adsl router and Linux box.
>> > >
>> > > -Use a external physical router between the router adsl and the
>> server
>> > > machine, I have a Linkys WRT54GL with firmware DD-WRT, with very
>> > > flexible config options.
>> > >
>> > >
>> > > The first option is very difficult to me, because I am not Linux
>> > > expert. Any help is welcome
>> > >
>> > >
>> > > I try the second option using two lan ports of the lan side of the
>> > > linksys router (1 connect to server machine ( Ubuntu Linux ) and the
>> > > other to ADSL router, and I added a static route in the router to
>> jnos
>> > > box ( all in the same subnet ) in to Linux box, but the pings and
>> > > telnet don’t Works.
>> > >
>> > >
>> > > I am now trying making new config with different subnets ( use the
>> > > lan, and wan side of the router ), but I have more doubts.
>> > >
>> > > Fort this I ask about help about this.
>> > >
>> > >
>> > > Thanks in advance
>> > >
>> > >
>> > > ------------------------------------------------------
>> > >
>> > > Miguel Bahi Cruz
>> > >
>> > > Telecomunicationes Engineer
>> > >
>> > > EB5JEQ Amateur Radio Station www.eb5jeq.es
>> > >
>> > >
>> > >
>> > > email y skype : miguelbahi_cruz at hotmail.com
>> > >
>> > > Linkedin : http://es.linkedin.com/pub/miguel-bahi-cruz/1a/715/495
>> > >
>> > > Web : http://www.miguelbahi.name
>> > >
>> > >
>> > >
>> > >
>> > > _______________________________________________
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>> >
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