Hi,
I have a problem with pfSense's dhcp server since 0.85.x (I guess it wasn't an
issue in 0.84.6).
I have two lan interfaces and both serves as dhcp server, of course not
overlapping.
My problem is that on lan2 (opt2 - xl0) a dynamic ip address is always issued
despite it
shouldn't be because only fixed leases expected. This is the only address I
have to
configure for the dhcp servers range. What's more strange for that mac address
(00:12:79:ad:c6:fc)
is a fixed lease reserved on the other (fxp0) interface. Which as I see in the
logs once offered,
but the other address picked up.
This never happened on the other interface.
In syslog I have:
############################################################
Sep 28 14:35:04 last message repeated 2 times
Sep 28 14:35:03 kernel: arp: 192.168.2.254 is on xl0 but got reply from
00:12:79:ad:c6:fc on fxp0
Sep 28 14:34:49 last message repeated 5 times
Sep 28 14:34:36 dhcpd: send_packet: Invalid argument
############################################################
and in dhcp logs:
############################################################
Sep 28 14:35:03 dhcpd: DHCPNAK on 192.168.2.254 to 00:12:79:ad:c6:fc via fxp0
Sep 28 14:35:03 dhcpd: DHCPREQUEST for 192.168.2.254 (192.168.2.4) from
00:12:79:ad:c6:fc (TRC-dc5100) via fxp0: wrong network.
Sep 28 14:35:03 dhcpd: DHCPACK on 192.168.2.254 to 00:12:79:ad:c6:fc
(TRC-dc5100) via xl0
Sep 28 14:35:03 dhcpd: DHCPREQUEST for 192.168.2.254 (192.168.2.4) from
00:12:79:ad:c6:fc (TRC-dc5100) via xl0
Sep 28 14:35:03 dhcpd: DHCPOFFER on 192.168.0.22 to 00:12:79:ad:c6:fc via fxp0
Sep 28 14:35:03 dhcpd: DHCPDISCOVER from 00:12:79:ad:c6:fc via fxp0
Sep 28 14:35:03 dhcpd: DHCPOFFER on 192.168.2.254 to 00:12:79:ad:c6:fc
(TRC-dc5100) via xl0
Sep 28 14:35:03 dhcpd: DHCPDISCOVER from 00:12:79:ad:c6:fc via xl0
Sep 28 14:34:51 dhcpd: DHCPRELEASE of 192.168.2.254 from 00:12:79:ad:c6:fc via
fxp0 (found)
Sep 28 14:34:51 dhcpd: DHCPRELEASE of 192.168.2.254 from 00:12:79:ad:c6:fc
(TRC-dc5100) via xl0 (found)
Sep 28 14:34:49 dhcpd: send_packet: Invalid argument
Sep 28 14:34:49 dhcpd: DHCPACK on 192.168.2.254 to 00:12:79:ad:c6:fc
(TRC-dc5100) via fxp0
Sep 28 14:34:49 dhcpd: DHCPREQUEST for 192.168.2.254 from 00:12:79:ad:c6:fc
(TRC-dc5100) via fxp0
Sep 28 14:34:49 dhcpd: send_packet: Invalid argument
######################################################################################
My two lan inrefaces are as below:
<interfaces>
<lan>
<if>fxp0</if>
<ipaddr>192.168.0.3</ipaddr>
<subnet>24</subnet>
<media/>
<mediaopt/>
<bridge/>
<bandwidth>100</bandwidth>
<bandwidthtype>Mb</bandwidthtype>
</lan>
<opt2>
<descr>LAN2</descr>
<if>xl0</if>
<bridge/>
<enable/>
<bandwidth>100</bandwidth>
<bandwidthtype>Mb</bandwidthtype>
<ipaddr>192.168.2.4</ipaddr>
<subnet>24</subnet>
<gateway/>
<spoofmac/>
<mtu/>
</opt2>
</interfaces>
and dhcp servers :
<dhcpd>
<lan>
<range>
<from>192.168.0.250</from>
<to>192.168.0.250</to>
</range>
<defaultleasetime/>
<maxleasetime/>
<denyunknown/>
<failover_peerip/>
<gateway/>
<staticmap>
<mac>00:14:c2:0b:95:49</mac>
<ipaddr>192.168.0.21</ipaddr>
<descr>lvc-felsorec</descr>
</staticmap>
<staticmap>
<mac>00:08:02:d8:1f:eb</mac>
<ipaddr>192.168.0.130</ipaddr>
<descr>I.I. nc6000</descr>
</staticmap>
<staticmap>
<mac>00:12:79:ad:c6:fc</mac>
<ipaddr>192.168.0.22</ipaddr>
<descr>dc5100 teszt</descr>
</staticmap>
<staticarp/>
<enable/>
<dnsserver>192.168.1.5</dnsserver>
<dnsserver>192.168.1.1</dnsserver>
</lan>
<opt2>
<range>
<from>192.168.2.254</from>
<to>192.168.2.254</to>
</range>
<defaultleasetime/>
<maxleasetime/>
<failover_peerip/>
<gateway/>
<staticmap>
<mac>00:08:02:d8:ae:23</mac>
<ipaddr>192.168.2.130</ipaddr>
<descr>Kris nc6000</descr>
</staticmap>
<staticarp/>
<denyunknown/>
<enable/>
<dnsserver>192.168.3.3</dnsserver>
<dnsserver>192.168.3.1</dnsserver>
</opt2>
</dhcpd>
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