mesh-connectivity

gehe zur Dokumentation dieser Datei

#!/bin/sh
#
# Zusammenfassung von Verbindungen im Opennet-Mesh
#
 
set -eu
 
 
ping_neighbour() {
    echo -n "ping $1"
    ping -W 2 -c 3 "$1" >/dev/null 2>&1 && echo "OK" || echo "Error"
}
 
 
traceroute_target() {
    traceroute -n -w 1 -m 16 "$1" 2>&1
}
 
 
# verschiedene Ping-Versuche - dies sollte ein gutes Abbild der Situation ergeben
(
    # megumi
    ping_neighbour 192.168.0.246
    # subaru
    ping_neighbour 192.168.0.248
    # Rundstrahler Philo-Turm
    ping_neighbour 192.168.1.79
    # Schweriner Dom
    ping_neighbour 192.168.1.93
    # Z10
    ping_neighbour 192.168.2.3
    # Heilig-Geist-Kirche
    ping_neighbour 192.168.2.110
    # tamago (Uni)
    ping_neighbour 192.168.10.1
) >ping.log &
 
 
# Pfade zu interessanten Hosts
(
    # subaru (nur seine tap-mesh-IP ist erreichbar)
    traceroute_target 10.2.0.248
    # tamago/titan
    traceroute_target 192.168.10.1
    # Schweriner Dom
    traceroute_target 192.168.1.93
) >traceroute.log &
 
 
# Routing-Tabellennummern
[ -e /etc/iproute2/rt_tables ] && cat /etc/iproute2/rt_tables >rt_tables
# alle Routen IPv4
ip rule >ip4_rules.txt
ip route show >ip4_route_table_main.txt
ip route show table all >ip4_route_table_all.txt
# alle Routen IPv4
ip -6 rule >ip6_rules.txt
ip -6 route show >ip6_route_table_main.txt
ip -6 route show table all >ip6_route_table_all.txt
 
wait