[Dnsmasq-discuss] multiple range with tag

[Mathieu Demblans]

Hi,

I know this problem has been discussed many time but I can't find
solution in previous posts.

I explain my problem:

I actually have a dnsmasq which attribute public IP on all machines of a
network (one interface).

I would like to attribute private addresses on some equipements based on
mac.

 

On the conf file, I put:  

 

interface=eth0

port=0

dhcp-mac=test,AA:BB:e7:*:*:*

dhcp-leasefile=/tmp/dhcp.lease

dhcp-range=net:test,172.16.0.0,172.16.1.254,255.255.254.0,24h

dhcp-range=XXX.YYY.22.10,XXX.YYY.23.249,255.255.254.0,24h

 

and others options.

 

In result, all requests are still responded with XXX.YYY... addresses

 

I tried with "tag:test" instead of "net:test" on dhcp-range but the
result is the same.

 

 

On log file, I obtain :

 

May 19 07:58:36 dnsmasq[17611]: DHCP packet: transaction-id is
2675549209 
May 19 07:58:36 dnsmasq[17611]: Available DHCP range: XXX.YYY.22.10 --
XXX.YYY.23.249 
May 19 07:58:36 dnsmasq[17611]: Vendor class: dslforum.org 
May 19 07:58:39 dnsmasq[17611]: DHCPDISCOVER(eth0) AA:BB:e7:ca:fe:81 
May 19 07:58:39 dnsmasq[17611]: DHCPOFFER(eth0) XXX.YYY.22.234
AA:BB:e7:ca:fe:81 
May 19 07:58:39 dnsmasq[17611]: requested options: 1:netmask,
28:broadcast, 43:vendor-encap, 
May 19 07:58:39 dnsmasq[17611]: requested options: 3:router,
6:dns-server, 60:vendor-class 
May 19 07:58:39 dnsmasq[17611]: tags: test 
May 19 07:58:39 dnsmasq[17611]: sent size: 1 option: 53:message-type 02 
May 19 07:58:39 dnsmasq[17611]: sent size: 4 option:
54:server-identifier bc:49:01:32 
May 19 07:58:39 dnsmasq[17611]: sent size: 4 option: 51:lease-time
ff:ff:ff:ff 
May 19 07:58:39 dnsmasq[17611]: sent size: 4 option: 1:netmask
ff:ff:fe:00 
May 19 07:58:39 dnsmasq[17611]: sent size: 4 option: 28:broadcast
5e:8c:17:ff 
May 19 07:58:39 dnsmasq[17611]: sent size: 82 option: 43:vendor-encap
49:6e:74:65:72:6e:65:74:47:61:74:65:77... 
May 19 07:58:39 dnsmasq[17611]: sent size: 8 option: 6:dns-server
08:08:08:08:08:08:04:04 
May 19 07:58:39 dnsmasq[17611]: sent size: 4 option: 3:router
5e:8c:16:01 
May 19 07:58:39 dnsmasq[17611]: sent size: 79 option: 82:agent-id
01:04:00:03:a3:0e:02:06:00:10:e7:ca:fe...

 

It seems that's the request is responded before the tag occured.

 

 

Is anyone have an idea of what is wrong on my conf file?

My dnsmasq version is 2.45 and I can't update it.

 

Thanks.

 

Mathieu

 

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