Ma confrunt cu o problema, care mie unul mi`a scos perii albi.
OS: RedHat 9.0/2.4.20-8

ifconfig
--------
eth0      Link encap:Ethernet  HWaddr 00:02:44:6A:EC:4F
          inet addr:80.97.247.38  Bcast:80.97.247.39  Mask:255.255.255.252
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:204831 errors:0 dropped:0 overruns:0 frame:0
          TX packets:493945 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:135614749 (129.3 Mb)  TX bytes:48854661 (46.5 Mb)
          Interrupt:3 Base address:0x7800

eth1      Link encap:Ethernet  HWaddr 00:50:FC:9C:3B:FF
          inet addr:217.115.210.3  Bcast:217.115.210.7  Mask:255.255.255.248
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:385829 errors:0 dropped:0 overruns:0 frame:0
          TX packets:99301 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:27993808 (26.6 Mb)  TX bytes:95406614 (90.9 Mb)
          Interrupt:5 Base address:0x9c00
--------

route -n
--------
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
80.97.247.36    0.0.0.0         255.255.255.252 U     0      0        0 eth0
192.168.0.8     217.115.210.1   255.255.255.248 UG    0      0        0 eth1
217.115.210.8   217.115.210.1   255.255.255.248 UG    0      0        0 eth1
217.115.210.0   0.0.0.0         255.255.255.248 U     0      0        0 eth1
192.168.0.16    217.115.210.1   255.255.255.240 UG    0      0        0 eth1
217.115.210.16  217.115.210.1   255.255.255.240 UG    0      0        0 eth1
127.0.0.0       0.0.0.0         255.0.0.0       U     0      0        0 lo
0.0.0.0         80.97.247.37    0.0.0.0         UG    0      0        0 eth0
--------

dhcpd.conf
--------
authoritative;

shared-network DOCSIS {
  subnet 217.115.210.8  netmask 255.255.255.248 {}
  subnet 217.115.210.16 netmask 255.255.255.240 {}
  subnet 192.168.210.8  netmask 255.255.255.248 {
                                                }
  subnet 217.115.210.0 netmask 255.255.255.248  {}
}

# Modem Mac #
group {
  option domain-name "intr4net.com";
  option domain-name-servers 217.115.210.3;
  option time-servers 217.115.210.1;
  option time-offset -7200;
  option routers 217.115.210.9;
  server-identifier 217.115.210.3;
  next-server 217.115.210.9;


# (01)
host docsis2            {hardware ethernet 00:90:64:DC:7A:26; fixed-address 
192.168.0.10;
                    filename "64.cm";}

host docsis3            {hardware ethernet 00:90:64:da:fb:bb; fixed-address 
192.168.0.11;
                    filename "64.cm";}

host docsis4            {hardware ethernet 00:10:95:12:dc:18; fixed-address 
192.168.0.12;
                    filename "64.cm";}

}
--------

(cisco ubr7100) sh ru
--------
Current configuration : 1698 bytes
!
version 12.1
no service single-slot-reload-enable
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
service udp-small-servers max-servers 1000
!
hostname Router
!
no cable qos permission create
no cable qos permission update
cable qos permission modems
cable time-server
ip subnet-zero
ip flow-cache timeout inactive 120
ip flow-cache timeout active 5
ip cef
ip domain-name intr4net.com
ip name-server 217.115.210.3
!
ip ssh time-out 120
ip ssh authentication-retries 3
!
!
!
!
!
!
!
interface FastEthernet0/0
 ip address 217.115.210.1 255.255.255.248
 ip helper-address 217.115.210.3
 no ip redirects
 no ip proxy-arp
 no ip mroute-cache
 duplex half
 speed 10
 no cdp enable
!
interface FastEthernet0/1
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface Cable1/0
 ip address 217.115.210.17 255.255.255.240 secondary
 ip address 192.168.0.9 255.255.255.248 secondary
 ip address 217.115.210.9 255.255.255.248
 no ip redirects
 no ip proxy-arp
 ip helper-address 217.115.210.3
 ip route-cache flow
 no ip mroute-cache
 cable tftp-enforce
 cable downstream annex B
 cable downstream modulation 64qam
 cable downstream interleave-depth 32
 cable downstream frequency 411000000
 cable downstream channel-id 0
 no cable downstream rf-shutdown
 cable downstream rf-power 55
 cable upstream 0 frequency 42000000
 cable upstream 0 power-level 0
 no cable upstream 0 shutdown
 cable dhcp-giaddr policy
!
ip classless
ip route 0.0.0.0 0.0.0.0 217.115.210.3
ip flow-export source Cable1/0
ip flow-export version 5
no ip http server
!
!
line con 0
line aux 0
line vty 0 5
!
end
--------

tail -f /var/log/messages
--------
May 13 20:58:54 northrend dhcpd: DHCPDISCOVER from 00:10:95:08:34:1c via 217.115.210.9
May 13 20:58:54 northrend dhcpd: no free leases on subnet DOCSIS
May 13 20:59:04 northrend dhcpd: DHCPDISCOVER from 00:10:95:08:34:1c via 217.115.210.9
May 13 20:59:04 northrend dhcpd: no free leases on subnet DOCSIS
May 13 20:59:05 northrend dhcpd: DHCPDISCOVER from 00:90:64:da:f9:d5 via 217.115.210.9
May 13 20:59:05 northrend dhcpd: no free leases on subnet DOCSIS
May 13 20:59:14 northrend dhcpd: DHCPDISCOVER from 00:10:95:08:34:1c via 217.115.210.9
May 13 20:59:14 northrend dhcpd: no free leases on subnet DOCSIS
May 13 20:59:24 northrend dhcpd: DHCPDISCOVER from 00:10:95:08:34:1c via 217.115.210.9
--------

unde draq am gresit ? ce anume nu am facut ... ????
HELP!

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