How to organize the transfer of traffic through another interface?

Question

linux

I study routing in Linux.

[email protected]:~$ ifconfig
enp0s25   Link encap:Ethernet  HWaddr b4:99:ba:57:d2:42  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:20 Memory:d4700000-d4720000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:215 errors:0 dropped:0 overruns:0 frame:0
          TX packets:215 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:17353 (17.3 KB)  TX bytes:17353 (17.3 KB)

wlp36s0b1 Link encap:Ethernet  HWaddr 20:10:7a:01:9d:1a  
          inet addr:192.168.0.32  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::c5e9:633f:a3ff:f6b7/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:105 errors:0 dropped:0 overruns:0 frame:0
          TX packets:151 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:61603 (61.6 KB)  TX bytes:31603 (31.6 KB)

[email protected]:~$ sudo ifconfig enp0s25 10.170.0.1 up
[email protected]:~$ sudo route add 10.170.10.1 gw 192.168.0.1
[email protected]:~$ sudo route del default
[email protected]:~$ sudo route add default gw 10.170.10.1

But it doesn't respond, what's the problem?

Answer 1

bare linux is not good at recursive routes. Specify the default immediately in 192.168.0.1, why these wild constructions?