[debian lenny]
a dhcp szerver "ilyeneket" loggol mikozben a kliens (szinten lenny)
ezt probalja:
dhclient: DHCPREQUEST on eth1 to 192.168.3.1 port 67

aztan egy ido utan:
Aug 13 12:59:12 linserver dhclient: DHCPREQUEST on eth1 to 192.168.3.1 port 67
Aug 13 12:59:32 linserver dhclient: DHCPREQUEST on eth1 to 192.168.3.1 port 67
Aug 13 12:59:39 linserver dhclient: DHCPREQUEST on eth1 to 192.168.3.1 port 67
Aug 13 12:59:46 linserver dhclient: DHCPREQUEST on eth1 to 192.168.3.1 port 67
Aug 13 12:59:53 linserver dhclient: DHCPREQUEST on eth1 to 192.168.3.1 port 67
Aug 13 13:00:02 linserver dhclient: DHCPREQUEST on eth1 to 192.168.3.1 port 67
Aug 13 13:00:20 linserver dhclient: DHCPREQUEST on eth1 to 192.168.3.1 port 67
Aug 13 13:00:39 linserver dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 
67
Aug 13 13:00:39 linserver dhclient: DHCPACK from 192.168.3.1
Aug 13 13:00:39 linserver dhclient: bound to 192.168.3.2
-- renewal in 3289 seconds

ez alatt a dhcp szerveren (192.168.3.1):
Aug 13 12:50:05 xenserver dhcpd: 5 bad udp checksums in 5 packets
Aug 13 12:51:23 xenserver dhcpd: 5 bad udp checksums in 5 packets
Aug 13 12:52:17 xenserver dhcpd: 5 bad udp checksums in 5 packets
Aug 13 12:53:44 xenserver dhcpd: 5 bad udp checksums in 5 packets
Aug 13 12:54:45 xenserver dhcpd: 5 bad udp checksums in 5 packets
Aug 13 12:56:06 xenserver dhcpd: 5 bad udp checksums in 5 packets
Aug 13 12:57:30 xenserver dhcpd: 5 bad udp checksums in 5 packets
Aug 13 12:58:32 xenserver dhcpd: 5 bad udp checksums in 5 packets
Aug 13 12:59:39 xenserver dhcpd: 5 bad udp checksums in 5 packets
Aug 13 13:00:39 xenserver dhcpd: DHCPREQUEST for 192.168.3.2 from 
00:16:3e:00:01:01 via eth1
Aug 13 13:00:39 xenserver dhcpd: DHCPACK on 192.168.3.2 to 
00:16:3e:00:01:01 via eth1

LAttam, hogy van valami dhcp-relay bug, de nem ertem, ill. workaround-ot 
csak opensolarisra talaltam.

Miert akarna relay-zni a dhcpd, ha ugyanazon a szegmensen van...?
# ps ax |grep dhcpd
/usr/sbin/dhcpd3 -q eth1
# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use 
Iface
152.66.33.224   0.0.0.0         255.255.255.224 U     0      0        0 eth0
192.168.3.0     0.0.0.0         255.255.255.0   U     0      0        0 eth1
0.0.0.0         152.66.33.254   0.0.0.0         UG    0      0        0 eth0

--
sZs
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válasz