Option to respond with a different pool in Freeradius DHCP based on interface

[Nataniel Klug]

Hello again,

It didn't work in the way I tought it would be. I need to test the
interface that the DHCP-Discover come from but I am not being able to make
that happen. The DHCP-Discover come like this:


Received DHCP-Discover of Id f018203b from 0.0.0.0:68 to 255.255.255.255:67
0: 01 01 06 00 f0 18 20 3b 00 00 80 00 00 00 00 00
16: 00 00 00 00 00 00 00 00 00 00 00 00 00 50 56 b8
32: bb 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00
48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
64: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
96: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
112: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
128: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
144: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
224: 00 00 00 00 00 00 00 00 00 00 00 00 63 82 53 63
240: 35 01 01 37 06 01 79 03 21 06 2a 0c 08 4d 69 6b
256: 72 6f 54 69 6b 3d 07 01 00 50 56 b8 bb 95 ff 00
272: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
288: 00 00 00 00 00 00 00 00 00 00 00 00
        DHCP-Opcode = Client-Message
        DHCP-Hardware-Type = Ethernet
        DHCP-Hardware-Address-Length = 6
        DHCP-Hop-Count = 0
        DHCP-Transaction-Id = 4028112955
        DHCP-Number-of-Seconds = 0
        DHCP-Flags = Broadcast
        DHCP-Client-IP-Address = 0.0.0.0
        DHCP-Your-IP-Address = 0.0.0.0
        DHCP-Server-IP-Address = 0.0.0.0
        DHCP-Gateway-IP-Address = 0.0.0.0
        DHCP-Client-Hardware-Address = 00:50:56:b8:bb:95
        DHCP-Message-Type = DHCP-Discover
        DHCP-Parameter-Request-List = DHCP-Subnet-Mask
        DHCP-Parameter-Request-List = DHCP-Classless-Static-Route
        DHCP-Parameter-Request-List = DHCP-Router-Address
        DHCP-Parameter-Request-List = DHCP-Static-Routes
        DHCP-Parameter-Request-List = DHCP-Domain-Name-Server
        DHCP-Parameter-Request-List = DHCP-NTP-Servers
        DHCP-Hostname = "MikroTik"
        DHCP-Client-Identifier = 0x01005056b8bb95


And for this request I need to send an specific pool and update info. This
came from my eth2 interface. Any ideas?



Atenciosamente,

*Nataniel Klug* | nataniel.klug at gmail.com

2017-02-07 13:42 GMT-02:00 Nataniel Klug <nataniel.klug at gmail.com>:

> Solved with an "if" statement:
>
>
> if(DHCP-DHCP-Server-Identifier == 10.192.0.5) {
>         update control {
>                 &Pool-Name := "dhcp_ftth"
>         }
> } else {
>         update control {
>                 &Pool-Name := "gestao"
>         }
> }
>
>
> Atenciosamente,
>
> *Nataniel Klug* | nataniel.klug at gmail.com
>