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<p class=MsoNormal><span lang=EN-US>Hi,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I have a problem today and I really don’t
understand why. <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I’m running 4.1.0 in failover mode
(also tried 4.1.1b3). My lease time in dhcpd.conf is 86400 and everytime I
release/renew my ip from windows xp, I get a lease of 3600. I used
tcpdump/wireshark to see what’s going on and everything is fine except
the lease:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US> Option: (t=51,l=4) IP Address Lease
Time = 1 hour<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> Option: (51) IP Address Lease Time<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> Length: 4<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> Value: 00000E10<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>The only value of 3600 that I have in my
config is for mclt (Max Client Lead Time) and max-balance in the failover
section. If I change the mclt value to, let say, 14400, than I get a lease time
of 14400. When I return it to 3600, I get 3600… Some network are ok and
receive the 86400 lease time… The subnet declarations are identical.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>If I create a static host entry in my
config for that pc, I get the 86400 lease time. But as soon as I comment the
static entry I return to 3600 lease time.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I also noticed that when the servers are
restarting after a config change, sometime, if I release/renew at the same time
of the server restart, I get 86400. If I renew after that I return to 3600…<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I don’t remember, but I don’t
think I had this problem last week (Friday). Something to do with daylight saving
time change this weekend?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Can someone help me with this???<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Dhcpd.conf:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>…<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>default-lease-time 86400;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>max-lease-time 86400;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>…<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>#On master:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>failover peer "failover-u" {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> primary;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> address 192.168.10.10;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> port 519;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> peer address 192.168.10.11;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> peer port 520;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> max-response-delay 180;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> max-unacked-updates 10;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> load balance max seconds 5;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> mclt 3600;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> split 128;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> min-balance 300;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> max-balance 3600;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>#On secondary<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>failover peer "failover-u" {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> secondary;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> address 192.168.10.11;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> port 520;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> peer address 192.168.10.10;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> peer port 519;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> max-response-delay 180;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> max-unacked-updates 10;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> load balance max seconds 5;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> min-balance 300;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> max-balance 3600;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>…<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>subnet 10.35.32.0 netmask 255.255.255.0 {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> option subnet-mask 255.255.255.0;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> option broadcast-address
10.35.32.255;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> option routers 10.35.32.1;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> pool {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> failover peer
"failover-u";<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> deny dynamic bootp clients;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> range 10.35.32.128
10.35.32.223;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> allow all clients;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> }<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Denis Laventure<o:p></o:p></span></p>
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