DHCP Conflits

[#1]

Hello, I have a Fortigate 60 (the old one) running version 3 of the os. I' m constantly getting conflicting DHCP errors on my computers. We have alot of machines come and go so reliable DHCP is important. It looks like the router is trying to give out IPs that it doesn' t know are taken for some reason. Simple network, no other dhcp servers, and the router takes care of most of the work in office. Any thoughts? is this a bug from the old version of the OS? I was also planning on upgrading firmware to whatever is newest for the old 60 unit, but didn' t know if it would be worth the upgrade cost, since it looks like i' d have to buy a support subscription. Thanks

[ede_pfau]

Please post your reservations:

 conf sys dh res
    show
 end

[#3]

here is the reservations and dhcp server: config system dhcp reserved-address edit " MacMini" set ip 192.168.1.3 set mac 10:9a:dd:5b:7b:db next edit " XPServer" set ip 192.168.1.2 set mac 00:1f:e2:69:0e:82 next edit " IPCamTrend" set ip 192.168.1.10 set mac 00:14:d1:8a:79:db next edit " Dell3100" set ip 192.168.1.7 set mac 08:00:37:32:17:ff next edit " Vonage" set ip 192.168.1.8 set mac 00:24:2b:e9:f4:7d next edit " GregLaptop" set ip 192.168.1.6 set mac 00:26:b0:e0:81:90 next end config system dhcp server edit " internal" set default-gateway 192.168.1.1 set dns-server1 68.105.28.16 set dns-server2 208.67.222.222 set dns-server3 8.8.8.8 set end-ip 192.168.1.200 config exclude-range edit 1 set end-ip 192.168.1.5 set start-ip 192.168.1.4 next edit 2 set end-ip 192.168.1.9 set start-ip 192.168.1.9 next edit 3 set end-ip 192.168.1.99 set start-ip 192.168.1.11 next end set interface " internal" set lease-time 21600 set netmask 255.255.255.0 set start-ip 192.168.1.2 next end

[#4]

The mac addresses i see in the dhcp lease list are the same as those in the cli output. Thats why i' m confused. Also the dhcp is the same address as the router itself, 192.168.1.1.

[rwpatterson]

I' m scared to ask, but what firmware version are you running? MR4 was buggy back there in V3 land.