#setup ipv6 in openbsd
/etc/rc.local
#!/bin/sh
sleep 6 # Adjust the delay if needed
ifconfig gif0 tunnel 45.32.66.87 ifconfig gif0 inet6 alias <your_pub_ipv6>::2/64 ifconfig gif0 up route -n add -inet6 default <your_pub_ipv6>::1
exit 0
/etc/hostname.gif0
up
#setup pppoe on openbsd /etc/hostname.pppoe0
inet 0.0.0.0 255.255.255.255 NONE mtu 1492 pppoedev em1 authproto pap authname 'pppoe_account' authkey 'pppoe_pass' up dest 0.0.0.1 !/sbin/route add default -ifp pppoe0 0.0.0.