Question to route Table with tailscale

Thanks

On Location B was a second IP Adresse

Can someone explain to me why this works?

I have this route table on location A

root@GL-MT6000:~# route -e
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
default 192.168.20.1 0.0.0.0 UG 0 0 0 eth1
100.64.0.0 * 255.192.0.0 U 0 0 0 tailscale0
192.168.8.0 * 255.255.255.0 U 0 0 0 br-lan
192.168.20.0 * 255.255.255.0 U 0 0 0 eth1
root@GL-MT6000:~#

I can reach the IP address 192.168.1.3 at location B.

Why does the Flint2 route this traffic via Tailscale rather than through the regular internet connection?

There is no entry for this in the routing table.

C:\Users\rh>tracert 192.168.1.3

Routenverfolgung zu 192.168.1.3 über maximal 30 Hops

1 <1 ms <1 ms <1 ms console.gl-inet.com [192.168.8.1]
2 31 ms 23 ms 22 ms 100.96.30.44
3 28 ms 23 ms 19 ms 192.168.1.3

Ablaufverfolgung beendet.

Here I tried it with an incorrect IP address that is routed to the internet.

C:\Users\rh>tracert 192.168.9.3

Routenverfolgung zu 192.168.9.61 über maximal 30 Hops

1 <1 ms <1 ms <1 ms console.gl-inet.com [192.168.8.1]
2 1 ms <1 ms <1 ms 192.168.20.1
3 6 ms 5 ms 5 ms 178.114.152.1.dsl.dyn.drei.com [178.114.152.1]
4 * * * Zeitüberschreitung der Anforderung.
5 * * * Zeitüberschreitung der Anforderung.
6 ^C
C:\Users\rh>

Hi

Tailscale-related routing is handled in routing table 52.

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