Всем доброго времени суток.
Столкнулся с глюком((На интерфейсе на cisco стоит - ip helper-address 172.16.5.57
Тетсовая машина посылает запрос на получени адреса по DHCP.
На линуксе стоит DHCPD , который получает запрос ,
Вот дебаг с циски -
Dec 11 10:49:00.879: DHCPD: checking for expired leases.
Dec 11 10:49:10.879: DHCPD: checking for expired leases.
Dec 11 10:49:17.039: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:17.039: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:17.039: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:17.043: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:17.043: DHCPD: client's VPN is .
Dec 11 10:49:17.043: DHCPD: Removing previous binding
Dec 11 10:49:17.043: DHCPD: Sending notification of TERMINATION:
Dec 11 10:49:17.043: DHCPD: address 172.16.1.100 mask 255.255.255.0
Dec 11 10:49:17.043: DHCPD: reason flags:
Dec 11 10:49:17.043: DHCPD: htype 1 chaddr 0014.8585.06d1
Dec 11 10:49:17.043: DHCPD: lease time remaining (secs) = 482
Dec 11 10:49:17.043: DHCPD: dhcpd_lookup_route: host = 172.16.1.100
Dec 11 10:49:17.043: DHCPD: dhcpd_lookup_route: index = 217
Dec 11 10:49:17.043: DHCPD: Sending notification of DISCOVER:
Dec 11 10:49:17.043: DHCPD: htype 1 chaddr 0014.8585.06d1
Dec 11 10:49:17.043: DHCPD: remote id 030c0000ac10010101000fa00064
Dec 11 10:49:17.043: DHCPD: circuit id ffffffff
Dec 11 10:49:17.043: DHCPD: setting giaddr to 172.16.1.1.
Dec 11 10:49:17.043: DHCPD: adding relay information option.
Dec 11 10:49:17.043: DHCPD: BOOTREQUEST from 0100.1485.8506.d1 forwarded to 172.16.5.57.
Dec 11 10:49:17.455: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:17.455: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:17.455: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:17.455: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:17.455: DHCPD: client's VPN is .
Dec 11 10:49:17.455: DHCPD: DHCPOFFER notify setup address 172.16.1.100 mask 255.255.255.0
Dec 11 10:49:17.455: DHCPD: Offer callback workspace equal to current 0x5987CF8 (ID=0xB4000003)
Dec 11 10:49:17.455: DHCPD: Saving workspace (ID=0xB4000003)
Dec 11 10:49:17.455: DHCPD: New packet workspace 0x598905C (ID=0x3E000004)
Dec 11 10:49:20.879: DHCPD: checking for expired leases.
Dec 11 10:49:22.035: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:22.035: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:22.035: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.035: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.035: DHCPD: client's VPN is .
Dec 11 10:49:22.035: DHCPD: Sending notification of DISCOVER:
Dec 11 10:49:22.035: DHCPD: htype 1 chaddr 0014.8585.06d1
Dec 11 10:49:22.035: DHCPD: remote id 030c0000ac10010101000fa00064
Dec 11 10:49:22.035: DHCPD: circuit id ffffffff
Dec 11 10:49:22.035: DHCPD: setting giaddr to 172.16.1.1.
Dec 11 10:49:22.035: DHCPD: adding relay information option.
Dec 11 10:49:22.035: DHCPD: BOOTREQUEST from 0100.1485.8506.d1 forwarded to 172.16.5.57.
Dec 11 10:49:22.035: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:22.035: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:22.035: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.035: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.035: DHCPD: client's VPN is .
Dec 11 10:49:22.035: DHCPD: DHCPOFFER notify setup address 172.16.1.100 mask 255.255.255.0
Dec 11 10:49:22.035: DHCPD: offer notify return with no delay on intf GigabitEthernet0/1.4000100
Dec 11 10:49:22.035: DHCPD: forwarding BOOTREPLY to client 0014.8585.06d1.
Dec 11 10:49:22.035: DHCPD: No vpn from sub-option, using global
Dec 11 10:49:22.035: DHCPD: Setting giaddr to 172.16.1.1
Dec 11 10:49:22.035: DHCPD: Forwarding reply on numbered intf
Dec 11 10:49:22.035: DHCPD: validating relay information option.
Dec 11 10:49:22.035: DHCPD: relay information option is removed
Dec 11 10:49:22.035: DHCPD: creating ARP entry (172.16.1.100, 0014.8585.06d1).
Dec 11 10:49:22.035: DHCPD: SIOCSARP ioctl failed (error 255).
Dec 11 10:49:22.035: DHCPD: broadcasting BOOTREPLY to client 0014.8585.06d1.
Dec 11 10:49:22.035: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:22.035: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:22.035: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.035: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.035: DHCPD: client's VPN is .
Dec 11 10:49:22.035: DHCPD: Finding a relay for client 0100.1485.8506.d1 on interface GigabitEthernet0/1.4000100.
Dec 11 10:49:22.035: DHCPD: Seeing if there is an internally specified pool class:
Dec 11 10:49:22.035: DHCPD: htype 1 chaddr 0014.8585.06d1
Dec 11 10:49:22.035: DHCPD: remote id 030c0000ac10010101000fa00064
Dec 11 10:49:22.035: DHCPD: circuit id ffffffff
Dec 11 10:49:22.035: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:22.035: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.035: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.035: DHCPD: client's VPN is .
Dec 11 10:49:22.035: DHCPD: No internally specified class returned
Dec 11 10:49:22.035: DHCPD: there is no pool for 172.16.1.1.
Dec 11 10:49:22.035: DHCPD: there is no pool for 10.100.1.1.
Dec 11 10:49:22.035: DHCPD: Adding binding to hash tree
Dec 11 10:49:22.035: DHCPD: relay binding created for client 0100.1485.8506.d1.
Dec 11 10:49:22.035: DHCPD: Keeping state for received DHCPREQUEST
Dec 11 10:49:22.035: DHCPD: dhcpd_lookup_route: host = 0.0.0.0
Dec 11 10:49:22.035: DHCPD: dhcpd_lookup_route: index = 0
Dec 11 10:49:22.035: DHCPD: No Server Id in Binding or Route for DHCPREQUEST
Dec 11 10:49:22.035: DHCPD: setting giaddr to 172.16.1.1.
Dec 11 10:49:22.035: DHCPD: adding relay information option.
Dec 11 10:49:22.035: DHCPD: BOOTREQUEST from 0100.1485.8506.d1 forwarded to 172.16.5.57.
Dec 11 10:49:22.039: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:22.039: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:22.039: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.039: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:22.039: DHCPD: client's VPN is .
Dec 11 10:49:22.039: DHCPD: forwarding BOOTREPLY to client 0014.8585.06d1.
Dec 11 10:49:22.039: DHCPD: No vpn from sub-option, using global
Dec 11 10:49:22.039: DHCPD: Setting giaddr to 172.16.1.1
Dec 11 10:49:22.039: DHCPD: Forwarding reply while saving lease state
Dec 11 10:49:22.039: DHCPD: creating ARP entry (172.16.1.100, 0014.8585.06d1).
Dec 11 10:49:22.039: DHCPD: SIOCSARP ioctl failed (error 255).
Dec 11 10:49:22.039: DHCPD: Keeping state: Received DHCPACK
Dec 11 10:49:22.039: DHCPD: lease time = 600
Dec 11 10:49:22.039: DHCPD: Server ID saved in Binding = 172.16.5.57
Dec 11 10:49:22.039: DHCPD: Giaddr Address = 172.16.1.1
Dec 11 10:49:22.039: DHCPD: Adding binding to radix tree (172.16.1.100)
Dec 11 10:49:22.039: DHCPD: Sending notification of ASSIGNMENT:
Dec 11 10:49:22.039: DHCPD: address 172.16.1.100 mask 255.255.255.0
Dec 11 10:49:22.039: DHCPD: htype 1 chaddr 0014.8585.06d1
Dec 11 10:49:22.039: DHCPD: lease time remaining (secs) = 600
Dec 11 10:49:22.039: DHCPD: validating relay information option.
Dec 11 10:49:22.039: DHCPD: relay information option is removed
Dec 11 10:49:22.039: outbound IF index = 1
Dec 11 10:49:22.039: outbound IF sub-index = 4000100
Dec 11 10:49:22.039: DHCPD: Keeping state: Forwarding BOOTREPLY to client 0014.8585.06d1
Dec 11 10:49:27.035: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:27.035: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:27.035: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:27.035: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:27.035: DHCPD: client's VPN is .
Dec 11 10:49:27.035: DHCPD: Found previous binding with giaddr 172.16.1.1
Dec 11 10:49:27.035: DHCPD: Keeping state for received DHCPREQUEST
Dec 11 10:49:27.035: DHCPD: keeping state: Real Server = 172.16.5.57
Dec 11 10:49:27.035: DHCPD: setting giaddr to 172.16.1.1.
Dec 11 10:49:27.035: DHCPD: adding relay information option.
Dec 11 10:49:27.035: DHCPD: BOOTREQUEST from 0100.1485.8506.d1 forwarded to 172.16.5.57.
Dec 11 10:49:27.039: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:27.039: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:27.039: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:27.039: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:27.039: DHCPD: client's VPN is .
Dec 11 10:49:27.039: DHCPD: forwarding BOOTREPLY to client 0014.8585.06d1.
Dec 11 10:49:27.039: DHCPD: No vpn from sub-option, using global
Dec 11 10:49:27.039: DHCPD: Setting giaddr to 172.16.1.1
Dec 11 10:49:27.039: DHCPD: Forwarding reply while saving lease state
Dec 11 10:49:27.039: DHCPD: creating ARP entry (172.16.1.100, 0014.8585.06d1).
Dec 11 10:49:27.039: DHCPD: SIOCSARP ioctl failed (error 255).
Dec 11 10:49:27.039: DHCPD: Keeping state: Received DHCPACK
Dec 11 10:49:27.039: DHCPD: lease time = 600
Dec 11 10:49:27.039: DHCPD: Server ID saved in Binding = 172.16.5.57
Dec 11 10:49:27.039: DHCPD: Giaddr Address = 172.16.1.1
Dec 11 10:49:27.039: DHCPD: Sending notification of ASSIGNMENT:
Dec 11 10:49:27.039: DHCPD: address 172.16.1.100 mask 255.255.255.0
Dec 11 10:49:27.039: DHCPD: htype 1 chaddr 0014.8585.06d1
Dec 11 10:49:27.039: DHCPD: lease time remaining (secs) = 600
Dec 11 10:49:27.039: DHCPD: validating relay information option.
Dec 11 10:49:27.039: DHCPD: relay information option is removed
Dec 11 10:49:27.039: outbound IF index = 1
Dec 11 10:49:27.039: outbound IF sub-index = 4000100
Dec 11 10:49:27.039: DHCPD: Keeping state: Forwarding BOOTREPLY to client 0014.8585.06d1
Dec 11 10:49:30.879: DHCPD: checking for expired leases.
Dec 11 10:49:35.035: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:35.035: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:35.035: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:35.035: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:35.035: DHCPD: client's VPN is .
Dec 11 10:49:35.035: DHCPD: Found previous binding with giaddr 172.16.1.1
Dec 11 10:49:35.035: DHCPD: Keeping state for received DHCPREQUEST
Dec 11 10:49:35.035: DHCPD: keeping state: Real Server = 172.16.5.57
Dec 11 10:49:35.035: DHCPD: setting giaddr to 172.16.1.1.
Dec 11 10:49:35.035: DHCPD: adding relay information option.
Dec 11 10:49:35.035: DHCPD: BOOTREQUEST from 0100.1485.8506.d1 forwarded to 172.16.5.57.
Dec 11 10:49:35.035: DHCPD: input i/f override GigabitEthernet0/1.4000100 for client
Dec 11 10:49:35.035: DHCPD: Reload workspace interface GigabitEthernet0/1.4000100 tableid 0.
Dec 11 10:49:35.035: DHCPD: tableid for 172.16.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:35.035: DHCPD: tableid for 10.100.1.1 on GigabitEthernet0/1.4000100 is 0
Dec 11 10:49:35.035: DHCPD: client's VPN is .
Dec 11 10:49:35.035: DHCPD: forwarding BOOTREPLY to client 0014.8585.06d1.
Dec 11 10:49:35.035: DHCPD: No vpn from sub-option, using global
Dec 11 10:49:35.035: DHCPD: Setting giaddr to 172.16.1.1
Dec 11 10:49:35.035: DHCPD: Forwarding reply while saving lease state
Dec 11 10:49:35.035: DHCPD: creating ARP entry (172.16.1.100, 0014.8585.06d1).
Dec 11 10:49:35.035: DHCPD: SIOCSARP ioctl failed (error 255).
Dec 11 10:49:35.035: DHCPD: Keeping state: Received DHCPACK
Dec 11 10:49:35.035: DHCPD: lease time = 600
Dec 11 10:49:35.035: DHCPD: Server ID saved in Binding = 172.16.5.57
Dec 11 10:49:35.035: DHCPD: Giaddr Address = 172.16.1.1
Dec 11 10:49:35.035: DHCPD: Sending notification of ASSIGNMENT:
Dec 11 10:49:35.035: DHCPD: address 172.16.1.100 mask 255.255.255.0
Dec 11 10:49:35.035: DHCPD: htype 1 chaddr 0014.8585.06d1
Dec 11 10:49:35.035: DHCPD: lease time remaining (secs) = 600
Dec 11 10:49:35.035: DHCPD: validating relay information option.
Dec 11 10:49:35.035: DHCPD: relay information option is removed
Dec 11 10:49:35.035: outbound IF index = 1
Dec 11 10:49:35.035: outbound IF sub-index = 4000100
Dec 11 10:49:35.035: DHCPD: Keeping state: Forwarding BOOTREPLY to client 0014.8585.06d1
Router#sh ip dhcp binding
Bindings from all pools not associated with VRF:
IP address Client-ID/ Lease expiration Type
Hardware address/
User name
172.16.1.100 0014.8585.06d1 Dec 11 2007 11:03 AM Relay
Вот что пишет DHCPD -
DHCPDISCOVER from 00:14:85:85:06:d1 (test) via 172.16.1.1
DHCPOFFER on 172.16.1.100 to 00:14:85:85:06:d1 (test) via 172.16.1.1
DHCPDISCOVER from 00:14:85:85:06:d1 (test) via 172.16.1.1
DHCPOFFER on 172.16.1.100 to 00:14:85:85:06:d1 (test) via 172.16.1.1
DHCPREQUEST from 172.16.1.100 (172.16.5.57) from 00:14:85:85:06:d1 (test) via 172.16.1.1
DHCPACK on 172.16.1.100 to 00:14:85:85:06:d1 (test) via 172.16.1.1
DHCPREQUEST from 172.16.1.100 (172.16.5.57) from 00:14:85:85:06:d1 (test) via 172.16.1.1
DHCPACK on 172.16.1.100 to 00:14:85:85:06:d1 (test) via 172.16.1.1
Якобы айпишник выдаётся, но почему то на машине не присваивается и по новой посылаются запросы на получение ...
В чём может быть косяк ? подскажите плиз где грабли ...