[App_rpt-users] iaxrpt

Mike Besemer mwbesemer at cox.net
Fri Jun 29 21:00:55 UTC 2018


Here's what I've got so far.

tracert reports 1     hop: 1     2ms     2ms    2ms     RaspberryPi     192.168.x.x 

Android Phone connected to Verizon network:  Good connect via the external IP
Android Phone in Airplane mode connected to my wireless network: No connect
Windows Computer connected to my wireless network: No connect

So, it seems to be an internal/external IP issue rather than an Android/Windows issue - which is what I had originally thought.  That should mean that the [stanza] in iaxrpt.conf and extensions.conf is correct - at least for the android phone.  (The Android works on the external IP but not the internal IP, and that proves the stanzas are ok.)

Tracert is reporting one hop from the Windows machine to the Pi - so the machines are seeing each other.

Attached is a lousy photo of a netstat -pln run from the pi, but I don't know what I'm looking at.

Mike
WM4B




From: App_rpt-users [mailto:app_rpt-users-bounces at lists.allstarlink.org] On Behalf Of David Shaw
Sent: Friday, June 29, 2018 10:19 AM
To: Users of Asterisk app_rpt
Subject: Re: [App_rpt-users] iaxrpt

Most new routers won't allow you to exit the local network (LAN) and come back in. This might happen if you use a domain name that is associated with your public address. If you want to use your public domain name to access your node from inside your LAN. You'll need to add a DNS entry to your router. **See "Side Note" below

By default IAX2 uses UDP port 4569 and the bind address is set to all interfaces/addresses in the ASL OS (allstarlink.org). As for the hamvoip.com settings, you should check with them.

Are you using the hostname or IP address to access your node?
Like Mike stated, use xxx.xxx.xxx.xxx:4569 from your local (LAN) devices.

Testing:
>From your windows based computer. Try tracert and the IPaddress of the node.

tracert 192.168.x.x

1  <1 ms   <1 ms   <1 ms 192.168.x.x

There should be only one hope to your node if your windows computer in on the same network.

Side note:
I use dhcp on all my nodes on my LAN networks. I give them static address via the DHCP server. I also change the hostname on the node. i.e. asl2060
This allows the router's internal DNS server to associate the hostname and IP address for the ASL node. Some routers will allow you to add a domain name.
Also there is no need to open TCP port forwarding on you router for IAX2 4569. 

David





--
Thanks, David

"Laws that forbid the carrying of arms...disarm only those who are neither inclined nor determined to commit crimes. Such laws make things worse for the assaulted and better for the assailants; they serve rather to encourage than prevent homicides, for an unarmed man may be attacked with greater confidence than an armed one."
Thomas Jefferson

On Fri, Jun 29, 2018 at 3:58 AM, <mwbesemer at cox.net> wrote:
No.  I've never seen reference to that.  I'm still in the initial phase of setting up this node; have not messed with rpt.conf yet.

Mike
WM4B


On Thu, Jun 28, 2018 at 11:11 PM, Bob Pyke wrote:
Did you add your local node address for each node in the rpt,conf [nodes] stanza?
Thanks,
Bob
K6ECM
73

On Jun 28, 2018, at 6:12 PM, Mike <mm at midnighteng.com> wrote:


Mike,

Still a lot of possibilities of things that may not be right but,

Just so that you are conducting a 'good test' behind your nat through wifi,

put your phone in airplane mode, then turn just the wifi on and connect.

You might also want to turn the forwarding to just the UDP 4569 and specify that in your phone connect,

guessing your using the android iaxrpt....  like this for your IP...

192.169.1.101:4569   < :port especially if not the norm, but do it anyway.
That's a few things to investigate anyway,

Let me know if your still having issues.

Oh... don't forget to get back out of airplane mode / turn cellular back on when done.

Hate to see ya late for dinner ...lol
...mike/kb8jnm
On 6/28/2018 8:00 PM, Mike Besemer wrote:
Making progress on my node.  After several false starts I finally got the node connected and am able to connect via iaxrpt from my Android devices if I use my EXTERNAL IP address.

I cannot connect from Android or Windows using my INTERAL IP address. I followed the guide at hamvoip.com and have double checked everything.

The port is open for both UDP and TCP connections. The firewall seems ok.

It has to be something obvious.  What             did I miss?

Mike

WM4B



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