Xnet axudp link Jnos

The axudp link from xnet to jnos has caused a lot of problems.
But he is up and running … Here the explanation.

In the line “attach axudp xnet 256 192.168.1.112” (jnos) is the secret.
This must therefore “not” refer to the ip address of xnet like you
have indicated in ip.net at myip, but to the IP address of Linux itself.
So the ip address of (for example) eth0

Autoexec.nos (Jnos)

attach tun tun0 1500 0
#
ifconfig tun0 ipaddress 192.168.1.222
ifconfig tun0 netmask 255.255.255.0
ifconfig tun0 mtu 1500

shell ifconfig tun0 192.168.1.221 pointopoint 192.168.1.222 mtu 1500 up
pause 2
shell echo 1 >/proc/sys/net/ipv4/ip_forward
shell /usr/sbin/arp -i eth0 -Ds 192.168.1.222 eth0 pub

attach axudp xnet 256 192.168.1.112 (ip-adres Linux (eth0))
ifconfig xnet description "axip link xnet"

Eth0 (Linux)

eth0      Link encap:Ethernet  HWaddr 00:12:3f:2b:c6:6f
          inet addr:192.168.1.112  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::212:3fff:fe2b:c66f/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:7844 errors:0 dropped:0 overruns:0 frame:0
          TX packets:7255 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:885500 (864.7 KiB)  TX bytes:1166950 (1.1 MiB)
          Interrupt:16

Ip.net (xnet)

IP.net
#        File: IP.NET
#       (X)Net IP Address
#
myip 192.168.1.201
subnet 192.168.1.0/24
#
# ARP entry for all received IP Frames
arp add 192.168.1.201 slip sdev6
#
#
# Default route
ipr add default SLIP 192.168.1.201
#
iproute add 192.168.1.0/24 slip 192.168.1.201

Autoboot.net (xnet)

attach IP0 axudp 0 1 192.168.1.222   (Ip-adres van Jnos) 

po 0 acon 1
po 0 baud 9600
po 0 dup 0
po 0 win 7
po 0 quality 0
po 0 name pd2lt
r bc ad 0 pd2lt
r bc ad 0 nodes
ro lo a 0 pd2lt-9 d

 

(X)Net IP.NET

A small example of IP.NET from (X) Net

#
# Default route
ipr add default SLIP 192.168.1.201
#
iproute add 192.168.1.200/24 slip 192.168.1.201
#
### Set route naar Bbs en Convers
route local add 4 pi8lap-8 nd lapcon
route local add 3 pi8lap nd lapbbs
#
#### Start services
start tcpd
#### Start telnet server (zie file teluser.net)
start telnetd
#### Start httpd (index.htm)
start httpd
#### Start de ftp server (zie file ftpuser.net)
start ftpd
#### Start statd
start rstatd 192.168.1.112
start statd
start statd 60 		min.sta
start statd 3600 	hour.sta
start statd 86400 	day.sta

(X)Net Crontab

Here a small example of the crontab of (X) Net

# -------    ------------
# Minuten      0-59
# Uren         0-23
# Dagen        1-31 Dagen van de maand
# Maanden      1-12
# Weekdagen    0-6 (Zondag = 0, Maandag = 1, etc...)

# 30 4 1,15 * 5 msg all Goedemiddag allemaal
# Wordt om 4.30 uur op de 1e en de 15e van de maand en op elke vrijdag uitgevoerd.

# Minuten	uren	dagen	maanden	weekdagen	WAT	Text
# Gelukkig nieuwjaar wensen.
   0 		0 	1 	1 	* 		msg all Iedereen een gelukkig Nieuwjaar!
# Ronde van PI4Z begint zo
   55		11	*	*	0		msg all	Ronde van PI4Z begint over 5 minuten.
   55		11	*	*	0		fbeacon pi4z.txt 0 BEACON
   54		11	*	*	0		fbeacon pi4z.txt 1 BEACON
# Backup autoexec/autoboot 1 keer per dag
   0		0	*	*	0,1,2,3,4,5,6	cp autoexec.net /usr/local/xnet/backup/autoexec.res
   0		0	*	*	0,1,2,3,4,5,6	cp autoboot.net /usr/local/xnet/backup/autoboot.res
# Extra Beacon
   0,15,30,45 	* 	* 	* 	* 		fbeacon beacon.txt 0 BEACON
   1,16,31,46	*	*	*	*		fbeacon beacon.txt 1 BEACON
#

(X)Net autoexec.net

 

#### Hier worden de services gestart ####
#
#### Start the router
start routed
#### Start beacond
start beacond
#### Ping-Pong convers
#start conversd pi1lap-4
#### ONLINE-PortStatistieks
start postatd
pos * # port statistieks voor alle poorten
#### Start crond zie file crontab
start crond
#### CALL-Check starten / Zie file callchk.net - suspend.txt
start callchkd 100
# Name server - Router
names 192.168.1.1
# Time server
ntpdate 217.77.132.1
#### Beacons pi1lap
BEACON A 600 0 ID text PI1LAP:xn_lap - ((X)NET) Ax25 - Net/ROM node.
BEACON A 600 1 ID text PI1LAP:xn_lap - ((X)NET) Ax25 - Net/ROM node.
#
my call pi1lap
my alias xn_lap
my tcall pd2lt
my prompt pi1lap ==>

(X)Net autoboot.net

 

#### Autoboot.net Hier komen de attach commandos. ####

#### Ax25 kiss poorten
attach sdev0 kiss 0 1 9600 /dev/ttyUSB0 # 2m
attach sdev1 kiss 1 1 9600 /dev/ttyUSB1 # 70cm
#attach sdev2 kiss 2 1 9600 /dev/ttyUSB2 # hf
attach sdev3 kiss 3 1 115200 /dev/pts/2
attach sdev4 kiss 4 1 115200 /dev/pts/4
#attach sdev5 kiss 5 1 19200 /dev/com8  # Cluster
#### AXIP - Ports
# Link pi1lap
#attach ip0 axudp 0 1 l10093 d93 (ip-adres link local)
# Link pi1dxc-15
attach ip0 axudp 6 1 l93 d93 (ip-adres pi1dxc)
# Link pi1snk
attach ip1 axudp 7 1  l93 d93 (ip-adres pi1snk)
# Link pi1dec-14
attach ip2 axudp 8 1 l93 d10093 (ip-adres pi1dec)
# Link pi1bdg
attach ip3 axudp 9 1 l93 d10093 (ip-adres pi1bdg)
# Link pi1cdr
attach ip4 axudp 10 1 l93 d93 (ip-adres pi1cdr)
#
#### Slip port
attach sdev6 slip 38400 /dev/pts/6

#po 0 baud 115200
#po 0 dup 0
#po 0 win 7
#po 0 quality 255
#po 0 name pi1lap
#r bc ad 0 pi1lap
#r bc ad 0 nodes

#### 2m
po 0 acon 1 
po 0 baud 1200
po 0 dup 0
po 0 win 4
po 0 dama 0
po 0 quality 192
po 0 name 2m-1k2
#r bc ad 0 pe1plm-14
#r bc ad 0 nodes
#### 70cm
po 1 acon 1
po 1 baud 1200
po 1 dup 0
po 1 win 4
po 1 dama 0
po 1 quality 192
po 1 name 70cm-1k2
#r bc ad 1 pe1plm-14
#r bc ad 1 nodes
#### HF
#po 2 baud 9600
#po 2 dup 1
#po 2 win 2
#po 2 quality 0
#po 2 name hf
#### F6fbb bbs
po 3 baud 115200
po 3 dup 0
po 3 win 4
po 3 name pi8lap
#### Convers
#po 4 acon 1
po 4 baud 115200
po 4 dup 0
po 4 win 4
po 4 name pi8lap-8
#r bc ad 1 pi1lap-15
#r bc ad 1 nodes
#### Cluster
#po 5 baud 19200
#po 5 dup 1
#po 5 win 7
#po 5 name Cluster
#### ip0 Link pi1dxc-15
po 6 baud 76800
po 6 dup 0
po 6 win 7
#po 6 quality 255
po 6 name pi1dxc-15
r f add 6 pi1dxc-15
r bc ad 6 pi1dxc-15
r bc ad 6 nodes
#### ip1 Link pi1snk
po 7 baud 76800
po 7 dup 0
po 7 win 7
#po 7 quality 255
po 7 name pi1snk
r bc ad 7 pi1snk
r bc ad 7 nodes
#### ip2 Link pi1dec-14
po 8 baud 76800
po 8 dup 0
po 8 win 7
#po 8 quality 255
po 8 name pi1dec-14
r bc ad 8 pi1dec-14
r bc ad 8 nodes
#### ip3 Link pi1bdg
po 9 baud 76800
po 9 dup 0
po 9 win 7
#po 9 quality 255
po 9 name pi1bdg
r bc ad 9 pi1bdg
r bc ad 9 nodes
#### ip4 Link pi1cdr
po 10 baud 38400
po 10 dup 0
po 10 win 7
po 10 quality 255
po 10 name pi1cdr
r bc ad 10 pi1cdr
r bc ad 10 nodes

Start (X)Net/kissattach/slip at boot

I have written the startup script below so that all services are started. Now of course it is nice if this also happens when booting the server. First the start script.

#!/bin/sh
#
tmpfile="/tmp/$$.startax0.pts"
#
kissnetd -p 2 > "$tmpfile" &
#
sleep 2
#
attachthem () {
        read PTS1 PTS2
        echo "Starting PTS gekloot voor poort AX0 :)"
        kissattach -l $PTS1 ax0 192.168.1.113
	ifconfig ax0 netmask 255.255.255.0
        sleep 1
        sed -i "s,attach sdev3 kiss 3 1 115200 /dev/.*$,attach sdev3 kiss 3 1 115200 $PTS2," /usr/local/xnet/AUTOBOOT.NET
}

tail -n 1 $tmpfile | attachthem
rm $tmpfile
#
tmpfile="/tmp/$$.startax1.pts"
#
kissnetd -p 2 > "$tmpfile" &
#
sleep 2

attachthem () {
	read PTS1 PTS2
	echo "Starting PTS gekloot voor poort AX1 :)"
        kissattach -l $PTS1 ax1 192.168.1.113
        ifconfig ax1 netmask 255.255.255.0
        sleep 1
        sed -i "s,attach sdev4 kiss 4 1 115200 /dev/.*$,attach sdev4 kiss 4 1 115200 $PTS2," /usr/local/xnet/AUTOBOOT.NET
}

tail -n 1 $tmpfile | attachthem
rm $tmpfile
################## Klote slip link ###################################
XNET_DIR=/usr/local/xnet
LINIP=192.168.1.200     # LINUX-IP   address
XNET=192.168.1.201  # XNET  address
#
cd /usr/local/xnet
./dev &
#
sleep 2
#
attachthem () {
        read PTS1 PTS2
        echo "Starting PTS gekloot voor de slip link :)"
        slattach -s 38400 -p slip $PTS1 &
        sleep 1
        ifconfig sl0 $LINIP netmask 255.255.255.255 pointopoint $XNET mtu 236 up
        sleep 1
        sed -i "s,attach sdev6 slip 38400 /dev/.*$,attach sdev6 slip 38400 $PTS2," /usr/local/xnet/AUTOBOOT.NET
}

tail -n 1 /tmp/slip | attachthem
rm /tmp/slip

cd /usr/local/sbin
./ppconversd &
sleep 3
#
cd /usr/local/xnet
./rstatrxd /var/www/cgi-bin/postat/ &
sleep 2
#
  /sbin/modprobe netrom
  /usr/local/sbin/nrattach -i 192.168.1.113 -m 512 netrom
  /usr/local/sbin/nrattach -i 192.168.1.113 -m 512 netcon
  /usr/local/sbin/nrattach -i 192.168.1.113 -m 512 netbbs
# Init Netrom
   /usr/local/sbin/netromd -i -l -t 30
# Enable External Logons
  /usr/local/sbin/ax25d &
  /bin/sleep 2
# Start Mheard daemon
 /usr/local/sbin/mheardd
# start fbb
 /usr/local/sbin/fbb &
# Nu dan eindelijk Xnet
./linuxnet < /dev/tty2 > /dev/tty2 2>&1 &

Now I have created the following file in /etc/init.d with the name xnet.

#!/bin/sh
### BEGIN INIT INFO
# Provides:          xnet
# Required-Start: $remote_fs $syslog $network
# Required-Stop: $remote_fs $syslog $network
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Run /usr/local/xnet/xnet if it exist
### END INIT INFO

PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/sbin

. /lib/init/vars.sh
. /lib/lsb/init-functions

do_start() {
        if [ -x /usr/local/xnet/xnet ]; then
                [ "$VERBOSE" != no ] && log_begin_msg "Running pi1lap)"
                /usr/local/xnet/xnet
                ES=$?
                [ "$VERBOSE" != no ] && log_end_msg $ES
                return $ES
        fi
}

case "$1" in
    start)
        do_start
        ;;
    restart|reload|force-reload)
        echo "Error: argument '$1' not supported" >&2
        exit 3
        ;;
    stop)
        ;;
    *)
        echo "Usage: $0 start|stop" >&2
        exit 3
        ;;
esac

Now it has to be added.
update-rc.d xnet defaults
update-rc.d xnet enable

Well, reboot and see if everything is alright.

(X)Net slip link linux

Well here I have been working on it for a while. Because (new) Linux works with master /dev/pmtx and slave /dev/pts/? it is not always easy to find out which slave you will be assigned. Custom programs such as kissattach that give the slave with stdout. Now slattach does not suffer from it unfortunately. Oh well in Debian than.

I use the following program to create a master and slave.

/*compile with : gcc -Wall -O2 -D_GNU_SOURCE tty0tty.c -o tty0tty */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>


int
ptym_open(char *pts_name, char *pts_name_s , int pts_namesz)
{
char *ptr;
int fdm;

strncpy(pts_name, "/dev/ptmx", pts_namesz);
pts_name[pts_namesz - 1] = '\0';

fdm = posix_openpt(O_RDWR | O_NONBLOCK);
if (fdm < 0)
return(-1);
if (grantpt(fdm) < 0) 
{
close(fdm);
return(-2);
}
if (unlockpt(fdm) < 0) 
{
close(fdm);
return(-3);
}
if ((ptr = ptsname(fdm)) == NULL) 
{
close(fdm);
return(-4);
}

strncpy(pts_name_s, ptr, pts_namesz);
pts_name[pts_namesz - 1] = '\0';

return(fdm); 
}


int main(void)
{
char master1[1024];
char slave1[1024];
char master2[1024];
char slave2[1024];

int fd1;
int fd2;

char c1,c2;

fd1=ptym_open(master1,slave1,1024);

fd2=ptym_open(master2,slave2,1024);

{
  FILE *fp;

  printf("%s <-> %s\n",slave1,slave2);

  if((fp=freopen("/tmp/slip", "w" ,stdout))==NULL) {
    printf("Cannot open file.\n");
    exit(1);
}

  printf("%s %s\n",slave1,slave2);

  fclose(fp);

}
while(1)
{
if(read (fd1,&c1,1) == 1) write(fd2,&c1,1);
usleep(20);
if(read (fd2,&c2,1) == 1) write(fd1,&c2,1);
usleep(20);
};

close(fd1);
close(fd2);

return EXIT_SUCCESS;
}

I have added the code below. Because I would like the pts to be written down in a file.

{
  FILE *fp;

  printf("%s <-> %s\n",slave1,slave2);

  if((fp=freopen("/tmp/slip", "w" ,stdout))==NULL) {
    printf("Cannot open file.\n");
    exit(1);
}

  printf("%s %s\n",slave1,slave2);

  fclose(fp);

}
As you can see above, the pts are displayed with printf and they are written in /tmp/slip. Well here I wanted to go. Now I can read the file. Here I use the following in my start script of (X) Net.
#!/bin/sh
XNET_DIR=/usr/local/xnet
LINIP=192.168.1.200 # LINUX-IP address
XNET=192.168.1.201 # XNET address
#
cd /usr/local/xnet
./pts & # Hier worden de ptssen gemaakt ?
#
sleep 2
#
attachthem () {
read PTS1 PTS2
echo “Starting PTS gekloot voor de slip link :)”
slattach -s 38400 -p slip $PTS1 &
sleep 1
ifconfig sl0 $LINIP netmask 255.255.255.255 pointopoint $XNET mtu 236 up
sleep 1
sed -i “s,attach sdev6 slip 38400 /dev/.*$,attach sdev6 slip 38400 $PTS2,” /usr/local/xnet/AUTOBOOT.NET
}

tail -n 1 /tmp/slip | attachthem
#rm /tmp/slip <> Niet weg gooien sukkel, die hebben we nog nodig

With the command “sed” the PTS is adjusted in AUTOBOOT.NET. Now I do not have to worry about what pts I get assigned.