Permanent route

General
1

Hello

I have rocky 9 and would like to add a few permanent routes, using

/sbin/ip route add 10.84.14.0/24 via 192.64.30.250

It works but it doesn’t survive a reboot. Am I using the correct syntax to add permanent routes?

Thank you for your help.

2

No.

The network connections are managed by NetworkManager (NM).
You have to tell the NM about the static route; NM will store it in its config.

What is the name of the connection that knows about 192.64.30.250? Check with:

ip ro
nmcli c s

If it is “XYZ”, then one can:

sudo nmcli con mod XYZ +ipv4.routes "10.84.14.0/24 192.64.30.250"
3

Hello,

Thank you for pointing me to the right direction. I just tried

nmcli con mod enp0s31f6 +ipv4.routes “10.84.14.0/24 192.64.30.250”

No errors are returned, which would make you think that the route has been added, however when I check if it is there, with ip r, I do not see it.

I don’t need to reboot, do I?

Thank you

4

I’d reload the connection:

sudo nmcli con down enp0s31f6
sudo nmcli con up enp0s31f6

or – if that does not do it – restart NM:

sudo systemctl restart NetworkManager
5

Thanks a lot jlehtone

It worked.