Hi all, My dhcpd serve on interface em3 (that send DHCP querry) instead of vether0 I have a vether0 in a bridge0 where I have 3 interfaces No issue on athn0
Any idea ? Doc followed: https://www.openbsd.org/faq/faq6.html#Bridge - A Bridge Acting as a DHCP Server Old thread: https://misc.openbsd.narkive.com/Td6tPsud/dhcp-over-vr-4-on-bridge-4-through-vether-4-no-working Test: ----- apu4d4# dhcpd -vf Listening on vether0 (192.168.1.1). Listening on athn0 (192.168.2.1). Can't listen on em3 - it has no IP address. Can't listen on em2 - it has no IP address. Can't listen on em1 - it has no IP address. Can't listen on em0 - dhcpd.conf has no subnet declaration for xx.xx.xx.xx. apu4d4# tcpdump -i em3 port bootps tcpdump: listening on em3, link-type EN10MB 21:02:54.889631 0.0.0.0.bootpc > 255.255.255.255.bootps: xid:0xd497c451 [|bootp] 21:02:54.889808 0.0.0.0.bootpc > 255.255.255.255.bootps: xid:0xd497c451 [|bootp] 21:02:57.946205 0.0.0.0.bootpc > 255.255.255.255.bootps: xid:0xd497c451 secs:3 [|bootp] 21:02:57.946316 0.0.0.0.bootpc > 255.255.255.255.bootps: xid:0xd497c451 secs:3 [|bootp] apu4d4# tcpdump -i vether0 port bootps tcpdump: listening on vether0, link-type EN10MB Config ------- apu4d4# cat /etc/hostname.em0 inet autoconf up apu4d4# cat /etc/hostname.em1 up apu4d4# cat /etc/hostname.em2 up apu4d4# cat /etc/hostname.em3 up apu4d4# cat /etc/hostname.athn0 media autoselect mode 11n mediaopt hostap chan 1 nwid xxx wpakey xxx inet 192.168.2.1 255.255.255.0 up apu4d4# cat /etc/hostname.vether0 inet 192.168.1.1 255.255.255.0 192.168.1.255 up apu4d4# cat /etc/hostname.bridge0 add vether0 add em1 add em2 add em3 up