[nos-bbs] JNOS<-->BPQ

[Don Moore]

I see you have a dash before the first 10093.  You need to remove it as it
should not be there.

Don
Ve3zda

On Monday, 5 September 2016, Michael Fox - N6MEF <n6mef at mefox.org> wrote:

> Clifford,
>
> I have reliable AXUDP and telnet links between my JNOS systems and two BPQ
> systems.  But I don't have netrom turned on for the links to the BPQ
> systems, so I can't say much about that.  Others here operate both JNOS and
> BPQ.
>
> A couple of general suggestions:
>
> 1)  You mention both AXIP and AXUDP but the config looks like AXUDP.  You
> might want to be clear with your forwarding partner about which one you
> want to use so he can configure the right one.
>
> 2)  If your system is behind a NAT/firewall, the firewall may change the
> source port, depending on if there is more than one host trying to use that
> same source port (since that's how NATs perform multiplexing).  And some
> better firewalls always change the source port in order to frustrate
> hackers.
>
> So the JNOS config can use a -1 in place of the "UDP source" field (the
> first "10093" in your example config below), which tells JNOS not to care
> about the source port.  (Most UDP applications don't require a specific
> source port, so I don't know why that field is there anyway.)
>
> Other than that, I suspect you'll need to ask a more specific question.
>
> Michael
> N6MEF
>
>
> > -----Original Message-----
> > From: nos-bbs [mailto:nos-bbs-bounces at tapr.org <javascript:;>] On
> Behalf Of cnovey
> > Sent: Monday, September 5, 2016 10:31 AM
> > To: nos-bbs at tapr.org <javascript:;>
> > Subject: [nos-bbs] JNOS<-->BPQ
> >
> > Hi all,
> > I could not get JNOS to compile and eventually went with BPQ. There are
> > many JNOS stationss I wish to link with but so far have not had a single
> > reliable link. One gets checksum errors and the other appears briefly and
> > is gone. Here is the ino I have used and can get exact text the JNOS
> users
> > have used there have been 2 stations so far who have tried linking. Any
> > tips or suggestions appreciated. 73- Clifford KK6QMS
> >
> > INFO:
> >
> > attach netrom
> > attach axudp axu0 256 192.168.5.1 - 10093 10093
> > netrom interface axu0 200
> >
> > 192.168.5.1 is the address of the BPQ system
> >
> > And in the BPQ AXIP Port config
> >
> > MAP GM8BPQ 192.168.5.130 UDP 10093 B
> >
> > Here GM8BPQ is the callsign of the jnos node, and 192.168.5.130 is the
> > jnos
> > ip address.
> >
> > You don't have to use port 10093, but that is the standard for BPQ.
> >
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>
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