Есть задача: 2 независимых роутеров, дают в дом инет аля сервер 2 интерфейса
Задача, я сижу за ноутом, подключен к сети «1», спокойно хожу к «серверу», что то там могу делать, что то он может делать в инете. И тут вдруг переключаюсь на другую сеть «2», так же хочу получить доступ к «серверу», и чтоб он выходил и в старую сеть и в новую
ubuntu 24, с нетпланом
ip l
root@usrv:/etc/netplan# ip l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br0 state UP mode DEFAULT group default qlen 1000
link/ether 00:1b:fc:77:44:35 brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DORMANT group default qlen 1000
link/ether 00:23:54:11:37:81 brd ff:ff:ff:ff:ff:ff
6: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000
link/ether 52:54:00:31:f2:78 brd ff:ff:ff:ff:ff:ff
7: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether f6:9b:79:86:0f:1e brd ff:ff:ff:ff:ff:ff
8: wbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether 72:1c:9c:02:1b:e1 brd ff:ff:ff:ff:ff:ff
9: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master wbr0 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:54:00:66:ac:5e brd ff:ff:ff:ff:ff:ff
ip r
root@usrv:/etc/netplan# ip r
default via 192.168.2.2 dev br0 proto static metric 1
default via 192.168.11.1 dev wbr0 proto static metric 425
192.168.2.0/24 dev br0 proto kernel scope link src 192.168.2.220 metric 426
192.168.11.0 via 192.168.11.1 dev wbr0 proto static metric 1
192.168.11.0/24 dev wbr0 proto kernel scope link src 192.168.11.220 metric 425
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown
ip a
root@usrv:/etc/netplan# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br0 state UP group default qlen 1000
link/ether 00:1b:fc:77:44:35 brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 00:23:54:11:37:81 brd ff:ff:ff:ff:ff:ff
6: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 52:54:00:31:f2:78 brd ff:ff:ff:ff:ff:ff
inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
valid_lft forever preferred_lft forever
7: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether f6:9b:79:86:0f:1e brd ff:ff:ff:ff:ff:ff
inet 192.168.2.220/24 brd 192.168.2.255 scope global noprefixroute br0
valid_lft forever preferred_lft forever
8: wbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 72:1c:9c:02:1b:e1 brd ff:ff:ff:ff:ff:ff
inet 192.168.11.220/24 brd 192.168.11.255 scope global noprefixroute wbr0
valid_lft forever preferred_lft forever
9: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master wbr0 state UNKNOWN group default qlen 1000
link/ether fe:54:00:66:ac:5e brd ff:ff:ff:ff:ff:ff
inet6 fe80::fc54:ff:fe66:ac5e/64 scope link
valid_lft forever preferred_lft forever