Hi, On Thu, Oct 16, 2025 at 12:44:18PM -0500, Richard Owlett wrote: > On 10/16/25 10:36 AM, Andy Smith wrote: > > $ ip route show > > default via 192.168.1.1 dev wlan0 proto dhcp src 192.168.1.193 metric 600 > > 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.193 metric > > 600 > > > > It'll be the one that starts "default via…". So in the example above my > > default route goes through network interface "wlan0".
[…] > On my machine I get > > > richard@debian12:~$ ip link show > > 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: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state > > DOWN mode DEFAULT group default qlen 1000 > > link/ether 5c:26:0a:35:91:9f brd ff:ff:ff:ff:ff:ff > > altname enp0s25 > > 3: wlp2s0b1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state > > DOWN mode DORMANT group default qlen 1000 > > link/ether e6:ae:b5:94:25:ed brd ff:ff:ff:ff:ff:ff permaddr > > 5c:ac:4c:15:2a:30 > > 74: enxce36b5aed86e: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc > > fq_codel state UNKNOWN mode DEFAULT group default qlen 1000 > > link/ether ce:36:b5:ae:d8:6e brd ff:ff:ff:ff:ff:ff > > I don't see any "default via…" ! You have showed the output of "ip link show" but not the output of "ip route show". It will almost certainly be enxce36b5aed86e though because: 1) It's the only interface that's up and not called "lo", and; 2) I happen to know that "enx…" tends to be what USB Ethernet interfaces look like (it has encoded the MAC address in the name) and I remember you saying it is a USB device. Thanks. Andy -- https://bitfolk.com/ -- No-nonsense VPS hosting

