On 13 July 2017 at 01:17, Mrrob <rob@xxxxxxxxxx> wrote: > On 13/07/17 07:09, mick howe via arch-general wrote: > >> I've just changed ISP and I can't get the changed configuration to stick. >> >> I'm using 'static IP address - manual assignment' from Network >> configuration wiki page. >> >> I need to change my address from 192.168.1.0/24 to 192.168.20.1/24. >> >> using iproute2 tools as per wiki I can get everything working UNTIL I >> reboot, at which time some of the settings show the old values and others >> the new. >> >> I've been manually configuring these settings without problems since I >> started using linux in 1994. >> >> >> > I assume that (as well as changing ISPs) you have changed your router and > it has a different internal range to the old one. > Correct > > If you have an IP address automatically after booting then something is > bringing up the network automatically. Assuming your Arch install is newer > than 2013 then I would expect you've configured netctl to manage the > interface. > About april 2013 , can't remember details of what I did then but I would have used what was most like the the original method. > > Look in /etc/netctl > [mick@cave ~]$ ls -aR /etc/netctl /etc/netctl: . .. examples hooks interfaces /etc/netctl/examples: . ethernet-static tunnel wireless-wpa .. macvlan-dhcp tuntap wireless-wpa-config bonding macvlan-static vlan-dhcp wireless-wpa-configsection bridge mobile_ppp vlan-static wireless-wpa-static ethernet-custom openvswitch wireless-open ethernet-dhcp pppoe wireless-wep /etc/netctl/hooks: . .. /etc/netctl/interfaces: . .. > > and > > $ systemctl list-unit-files --state=enabled > > --- > mrrob > --- >