I’ve got /29 address space assigned by my ISP. From this address range I am getting 1.2.3.25/32 on my PPPoE/ether1 interface, all other ethernet interfaces on my RB750Gr3 are assigned to bridge1 with 192.168.x.y/24 network. Now, I’d like to route/assign public IP from that /29 range into one or more devices in local network. Ideally without 1:1 NAT, just public IP directly assigned to device. Is it possible in the configuration above?
You could either create a second LAN, or add the public subnet to the existing LAN - in either case you add 1.2.3.25/29 to the LAN. You will also need to modify the default forward rules which only allow destination NAT traffic from WAN to LAN. Note that if sharing multiple subnets on one LAN you can only assign dynamic leases from one subnet with DHCP, however you can still assign static leases from either.
Not sure I understand this.
I’ve got 1.2.3.24/29 network which of 1.2.3.25/32 is being assigned to WAN interface via PPPoE. If in IP->Addresses I add 1.2.3.26/29 address with 1.2.3.24 network then I am loosing one IP for literally nothing. Is it how this should be done?
ok, I found this thread: http://forum.mikrotik.com/t/pppoe-multi-ip-configuration/151967/1
and it worked. All I had to do was adding this network to existing LAN. I haven’t had to setup static routing like described in that thread. Thanks.