wupper1 (hier klappt die direkte Verbindung zum Forum):
net.ipv4.conf.all.arp_filter = 0
net.ipv4.conf.all.rp_filter = 0
net.ipv4.conf.bat-wup.arp_filter = 0
net.ipv4.conf.bat-wup.rp_filter = 0
net.ipv4.conf.bat-rdv.arp_filter = 0
net.ipv4.conf.bat-rdv.rp_filter = 0
net.ipv4.conf.default.arp_filter = 0
net.ipv4.conf.default.rp_filter = 0
net.ipv4.conf.eth0.arp_filter = 0
net.ipv4.conf.eth0.rp_filter = 1
net.ipv4.conf.fastd-wup.arp_filter = 0
net.ipv4.conf.fastd-wup.rp_filter = 0
net.ipv4.conf.fastd-rdv.arp_filter = 0
net.ipv4.conf.fastd-rdv.rp_filter = 0
net.ipv4.conf.gre0.arp_filter = 0
net.ipv4.conf.gre0.rp_filter = 1
net.ipv4.conf.gretap0.arp_filter = 0
net.ipv4.conf.gretap0.rp_filter = 1
net.ipv4.conf.lo.arp_filter = 0
net.ipv4.conf.lo.rp_filter = 0
net.ipv4.conf.tun-ffw-ber.arp_filter = 0
net.ipv4.conf.tun-ffw-ber.rp_filter = 1
net.ipv4.conf.tun-ffw-fra.arp_filter = 0
net.ipv4.conf.tun-ffw-fra.rp_filter = 1
wupper0 (darüber ist w7 über ipip angebunden):
9: tun-ffw-w07@NONE: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1400 qdisc noqueue state UNKNOWN group default
link/ipip <w0> peer <w7>
inet 185.66.194.16/31 scope global tun-ffw-w07
valid_lft forever preferred_lft forever
net.ipv4.conf.all.arp_filter = 0
net.ipv4.conf.all.rp_filter = 0
net.ipv4.conf.default.arp_filter = 0
net.ipv4.conf.default.rp_filter = 0
net.ipv4.conf.eth0.arp_filter = 0
net.ipv4.conf.eth0.rp_filter = 1
net.ipv4.conf.gre0.arp_filter = 0
net.ipv4.conf.gre0.rp_filter = 1
net.ipv4.conf.gretap0.arp_filter = 0
net.ipv4.conf.gretap0.rp_filter = 1
net.ipv4.conf.lo.arp_filter = 0
net.ipv4.conf.lo.rp_filter = 0
net.ipv4.conf.tun-ffw-ber.arp_filter = 0
net.ipv4.conf.tun-ffw-ber.rp_filter = 1
net.ipv4.conf.tun-ffw-fra.arp_filter = 0
net.ipv4.conf.tun-ffw-fra.rp_filter = 1
net.ipv4.conf.tun-ffw-w07.arp_filter = 0
net.ipv4.conf.tun-ffw-w07.rp_filter = 0
net.ipv4.conf.tunl0.arp_filter = 0
net.ipv4.conf.tunl0.rp_filter = 1
wupper7:
7: tun-ffw-w00@NONE: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1400 qdisc noqueue state UNKNOWN
link/ipip <w7> peer <w0>
inet 185.66.194.17/31 scope global tun-ffw-w00
valid_lft forever preferred_lft forever
net.ipv4.conf.all.arp_filter = 0
net.ipv4.conf.all.rp_filter = 0
net.ipv4.conf.bat-wup.arp_filter = 0
net.ipv4.conf.bat-wup.rp_filter = 0
net.ipv4.conf.bat-rdv.arp_filter = 0
net.ipv4.conf.bat-rdv.rp_filter = 0
net.ipv4.conf.default.arp_filter = 0
net.ipv4.conf.default.rp_filter = 0
net.ipv4.conf.eth0.arp_filter = 0
net.ipv4.conf.eth0.rp_filter = 1
net.ipv4.conf.fastd-wup.arp_filter = 0
net.ipv4.conf.fastd-wup.rp_filter = 1
net.ipv4.conf.fastd-rdv.arp_filter = 0
net.ipv4.conf.fastd-rdv.rp_filter = 1
net.ipv4.conf.lo.arp_filter = 0
net.ipv4.conf.lo.rp_filter = 1
net.ipv4.conf.sit0.arp_filter = 0
net.ipv4.conf.sit0.rp_filter = 0
net.ipv4.conf.tun-ffw-w00.arp_filter = 0
net.ipv4.conf.tun-ffw-w00.rp_filter = 0
net.ipv4.conf.tunl0.arp_filter = 0
net.ipv4.conf.tunl0.rp_filter = 1
dies wurde der bird.conf auf wupper0 bearbeitet bzw. hinzugefügt
filter hostroute {
if net ~ 185.66.194.16/31 then accept;
reject;
};
protocol static {
route 185.66.194.16/31 via 185.66.194.16;
}
Weitere Konfiguration vom w7 (wobei {fastd,bat}0 jetzt {fastd,bat}-wup sind). Alles routet durch, außer das Forum.
Das Problem wird sich bald von selbst lösen, da w7 kein GW mehr sein wird, da ich mit dem Debuggen fertig bin. Trotzdem ist es interessant, wo hier der Fehler liegt, um daraus zu lernen.