[arm-allstar] FW: Multiple nodes on a LAN

[David McGough]

Joe,

Can you ping each node from each of the others on the LAN?  If so, as
suggested, the simplest solution is to add a static mapping for each
device in the peer's rpt.conf [node] stanza.

There are several documents floating around that help explain this config. 
Here is one of them:

https://hamvoip.org/howto/multi-server-howto.pdf


I can help you with this directly, if needed.


73, David KB4FXC


On Mon, 15 Feb 2021, "j.borovetz--- via ARM-allstar" wrote:

> I have the static routes set up in rpt.conf and it did not help me unless I
> have overlooked something.
> 
> Joe
> 
> -----Original Message-----
> From: ARM-allstar <arm-allstar-bounces at hamvoip.org> On Behalf Of "Patrick
> Perdue via ARM-allstar"
> Sent: Monday, February 15, 2021 12:14 AM
> To: Rob Vella via ARM-allstar <arm-allstar at hamvoip.org>
> Cc: Patrick Perdue <borrisinabox at gmail.com>
> Subject: Re: [arm-allstar] FW: Multiple nodes on a LAN
> 
> My router has hairpin NAT enabled. I did some testing, and for purposes of
> Allstarlink/HamVoIP (I have a mix of both on my network), it basically just
> doesn't work. Static routes are, of course, fine.
> 
> Wow, 2029... I'm jealous of that low number.
> 
> On 2/14/2021 10:52 PM, "Rob Vella via ARM-allstar" wrote:
> > I have at any time 3 or 4 nodes behind my NAT router. I went the 
> > static routes method in rpt.conf because for the life of me I can't 
> > get my router to properly route back into my network. It's a simple 
> > fix and if you don't move around your nodes much it's just a one time 
> > change. Here's my stanza in rpt.conf for node 2029:
> >
> > [nodes]
> > 2029 = radio at 127.0.0.1:4570/2029,NONE
> > 52083  = radio at 127.0.0.1/2029,NONE
> > 2020 = radio at 10.0.1.13/2020,NONE
> > 525070 = radio at 127.0.0.1/525070,NONE
> >
> > Node 2020 is basically the same but has the reverse:
> >
> > [nodes]
> > 2029 = radio at 10.0.1.12:4570/2029,NONE
> >
> > Cheers,
> > Rob
> > KK9ROB
> >
> > On Sun, Feb 14, 2021 at 8:49 AM "Joe Borovetz via ARM-allstar" < 
> > arm-allstar at hamvoip.org> wrote:
> >
> >> I have a unusual setup. The nodes are on a CradlePoint MBR-95 (I had 
> >> it). This is behind a Pace 5268 Uverse Gateway Router. Both are at my 
> >> house.
> >>
> >> The reason for the second router is this....the links to the 
> >> repeaters run on a 3 GHz network running on ham frequency 
> >> allocations. It has been up 6 years. I was trying to avoid any 
> >> commercial traffic on the link and add an extra layer of security. In 
> >> addition to the Allstar nodes, there are two P25 repeaters and a DMR
> repeater using this LAN.
> >>
> >> I did get it working by opening the UDP ports on the Uverse Gateway 
> >> although I would prefer to keep it on just the LAN.
> >>
> >> I am open to any thoughts on keeping it just on the "ham" LAN". I did 
> >> consider a router change for the second router.
> >>
> >> First thing to get it working, next solve the LAN issue. I have added 
> >> the correct entries in rpt.conf for each of the three nodes.
> >>
> >> Would adding static routes in the MBR-95 be a solution or would a 
> >> router change be better. I have not tried the static route method.
> >>
> >> Joe
> >>
> >>
> >> On 2/12/2021 10:38 PM, "Bryan St Clair via ARM-allstar" wrote:
> >>> Why would you not use the local LAN IP and avoid hairpin all together?
> >>>
> >>> What router do you have?
> >>>
> >>> On Fri, Feb 12, 2021 at 8:23 PM "j.borovetz--- via ARM-allstar" < 
> >>> arm-allstar at hamvoip.org> wrote:
> >>>
> >>>> I have three nodes on the same LAN and am having problems with 
> >>>> setting
> >> up
> >>>> hairpin loopback.
> >>>>
> >>>>
> >>>>
> >>>> I have followed the instructions for using multiple nodes on the 
> >>>> same
> >> LAN.
> >>>> I
> >>>> have looked over my entries in rpt.conf multiple times and it looks
> >> like I
> >>>> have entered the correct information.
> >>>>
> >>>>
> >>>>
> >>>> Any thoughts as to what I might be overlooking.
> >>>>
> >>>>
> >>>>
> >>>> Joe
> >>>>
> >>>> _______________________________________________
> >>>>
> >>>> ARM-allstar mailing list
> >>>> ARM-allstar at hamvoip.org
> >>>> http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar
> >>>>
> >>>> Visit the BBB and RPi2/3/4 web page - http://hamvoip.org
> >>>>
> >> _______________________________________________
> >>
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> >>
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> >>
> > _______________________________________________
> >
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> >
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