ifconfig_em0: DHCP NOAUTO
- In reply to: Graham Perrin : "ifconfig_em0: DHCP NOAUTO"
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Date: Sat, 10 Dec 2022 15:52:11 UTC
On 26/11/2022 21:41, Graham Perrin wrote: > With *NOAUTO* (for the interface to be *not* be configured at boot) > > When, some time after boot, I *do* want to use the interface, what > steps are required for > /var/run/resolvconf/interfaces/em0 > to be created? > > Example context: > > > % date ; uptime > Sat 26 Nov 2022 15:00:11 GMT > 3:00p.m. up 10 mins, 8 users, load averages: 0.36, 1.05, 0.75 > % sysrc ifconfig_em0 ifconfig_wlan0 cloned_interfaces > ifconfig_em0: DHCP NOAUTO > ifconfig_wlan0: WPA DHCP > cloned_interfaces: gif0 > % ls /var/run/resolvconf/interfaces/ > wlan0 > % cat /var/run/resolvconf/interfaces/wlan0 > search lan > nameserver 192.168.1.1 > nameserver 192.168.1.1 > % ifconfig em0 | grep -e inet -e status > inet 192.168.1.10 netmask 0xffffff00 broadcast 192.168.1.255 > status: active > % su - > Password: > root@mowa219-gjp4-8570p-freebsd:~ # grep em0 /var/log/dmesg.today | > grep -v -e umodem0 -e address > em0: <Intel(R) 82579LM> port 0x3020-0x303f mem > 0xd0400000-0xd041ffff,0xd043a000-0xd043afff at device 25.0 on pci0 > em0: EEPROM V0.15-4 > em0: Using 1024 TX descriptors and 1024 RX descriptors > em0: Using an MSI interrupt > em0: netmap queues/slots: TX 1/1024, RX 1/1024 > ahciem0: <AHCI enclosure management bridge> on ahci0 > ses0 at ahciem0 bus 0 scbus2 target 0 lun 0 > em0: link state changed to UP > debugnet_any_ifnet_update: Bad dn_init result from em0 (ifp > 0xfffff80001b88000), ignoring. > em0: link state changed to DOWN > em0: link state changed to UP > em0: link state changed to DOWN > em0: link state changed to UP > root@mowa219-gjp4-8570p-freebsd:~ # > > > gif0 is sometimes used for a tunnel between 192.168.1.10 and an IPv6 > tunnel broker. > Please, can anyone answer the question about steps? Through hours of trial and error, I did find at least one routine that works, however I do not know whether it's a proper routine. If someone can tell me what's proper, I'll compare with my own experience (and maybe make a bug report). Thanks