Small BUG in uronode 2.9

Mario YO2LOJ has found a small bug in the source code of UROnode.

Thanks to Marius YO2LOJ for a patch in do_ports within command.c where there is a possibility that the interface count may return NULL and the function will generate an exception in libc for the routine causing the node to segment fault out and disconnect the user from the node.

To patch the bug you need to edit the command.c in the source code of UROnode.
On line 398 you will find this line.

You have to replace it with this.

After that you can recompile the source.

Or you can download a complet command.c here.

Uronode nodesearch 2.2 released

Brian N1URO has released a new version of Nodesearch 2.2

Change is that now users can search a netrom node
by alias. This idea was taken from a recent change in JNOS. Ex:

Which node are you looking for (no * please): NOS
Searching NetRom nodes for NOS …
CTJNOS:N1URO-7    DZINOS:SV1DZI-12  INNOS:N9LYA-5     MFNOS:N1URO-14
NodeSearch v2.2 by N1URO for URONode.
Goodbye.

For now it’s only on the ftp server of N1URO

ftp://n1uro.no-ip.org/pub/hamradio/packet/node-plugins/

Uronode update version 2.9

Brian N1URO has released uronode-2.9 on 2018-05-28

Download add https://sourceforge.net/projects/uronode/files/?source=navbar

 

SystemD and Uronode

It`s also possible to run uronode with Systemd.. The systemd files can be found is the source directory of uronode. /uronode-2.8.1/systemd/

A sort list what to do.

The systemd files unit files

/uronode-2.8.1/systemd/uronode.service

The uronode.socket

/uronode-2.8.1/systemd/uronode.socket

The uronode@.service

/uronode-2.8.1/systemd/uronode@.service

You can also start the ax25 system with Systemd.

Copy the ax25.system file /uronode2.8.1/systemd to the /lib/systemd/system directory

 

Forward from linbpq through uronode to fbb.

There were some problems getting the forward from linbpq through a uronode to a linfbb bbs. I spent a while testing to see if we could get things going. It actually works pretty well.

I have add the following connection script to linbpq

ATT 3 stands for attach port 3, and port 3 is in my system the telnet port.

Furthermore, in uronode.conf I have created an Alias with the name BBS. So if the command BBS is given in uronode, you will be connected with linfbb.

We can test whether the forward script does what it is supposed to do. Let’s start the forward in Linbpq.

Log file of Linbpq

Okay looks good.

axMail admin util “spamblock”

There is a spamblock util for axMail. It’s handy to block spam.
Here can you get the program.

ftp://n1uro.ampr.org/pub/hamradio/linux-utils/spamblock-1.0.tar.gz

Read the INSTALL file carefully. If you do not have the line smtpd_client_restrictions in your main.cf you need to add it.

The complete rule is ….

Let test the program.

Now let test if you can send mail by postfix.

Okay that just work quit well. Have a look in the file /etc/postfix/access

Delete the last line if you want to send e-mail. And “postfix reload”

 

Uronode update version 2.8.1

Brian n1uro just released a minor update. To correct some issues.

Download https://sourceforge.net/projects/uronode/files/latest/download

Bugs i love bugs.

 

Flexd and uronode

I had some problems getting the flexnet destinations in uronode. Xnet node is running with various flexnet links. Now I also want uronode to know these flexnet destinations. There appears to be a small secret in the “prompt” that flexd expects. I had a prompt “pi1lap ==>” That is not what flexd expected. Flexd expects a prompt “=>” So now I had to adjust the Xnet prompt to the expectations of flexd. (Tnx Brian n1uro for the hint)
Maybe the “pi1lap =>” prompt will work, I have to test that

There is also something with the buffer size of flexd. See the README.flexd in the source dir.

Okay so how muts frames i have, let’s have a look

That are 2 frames. I had to set the buffer size to 256 and recompile flexd.c

Also i have made a change to line 277. Also change to 256 buffer size

Setup flexd.conf

The prompt for Xnet

Let’s give it a try.

Uronode

Yes, all looks okay.

The flexnet destinations are saved in “/usr/local/var/ax25/flex” on a debian wheezy system.

URONode ipv6 ready

URONode van Brian N1URO is ipv6 ready.
Dit wou ik natuurlijk even uitproberen. Nu was ik nog niet zo veel met ipv6 bezig geweest dus het was even uitzoeken hoe het moest. Het viel allemaal wel weer mee 🙂

Eerst moet de nieuwste versie van uronode geïnstalleerd worden (versie 2.7)
Verder moet er een regel aangepast worden in /etc/inetd.conf

Hier onder hebben we de (tcp6) toegevoegd. kill -HUP inetd

Maak je gebruikt van xinetd, dan ziet het er zo uit.

Hier wordt de “flags = IPv6” toegevoegd.

Nu moest ik nog wat aanpassingen doen aan me router en firewall om het werkend te krijgen. Dit is natuurlijk voor een ieder verschillend.
Verder heb ik bij me hosting provider nog een AAAA record aan gemaakt in de DNS server zodat je dat langen ipv6 adres niet hoeft te onthouden.
Nu wordt het pi1lap.packet-radio.net mooi omgezet naar een ipv6 adres  2a02:f6d:2d:0:212:3fff:fe2b:c66f

Werkt dus uit de kunst.

https://sourceforge.net/projects/uronode/
https://uronode.n1uro.com/