Hallo an Alle,
so ich habe mal einen DHCP Trace erstellt und bin diesen mit Jirka durchgegangen:
Das waren die (Fehler-)Meldungen im Syslog:
Code: Alles auswählen
2025-03-24 17:04:34 KERN Hinweis DHCP: IP 192.168.2.179 assigned to MAC: d8:5e:aa:bb:cc:dd for 500 Minutes
2025-03-24 17:04:50 KERN Hinweis DHCP: IP 192.168.2.180 assigned to MAC: d8:5e:aa:bb:cc:dd for 500 Minutes
2025-03-24 17:05:05 KERN Hinweis DHCP: IP 192.168.2.181 assigned to MAC: d8:5e:aa:bb:cc:dd for 500 Minutes
2025-03-24 17:05:21 KERN Hinweis DHCP: IP 192.168.2.182 assigned to MAC: d8:5e:aa:bb:cc:dd for 500 Minutes
2025-03-24 17:05:37 KERN Hinweis DHCP: IP 192.168.2.183 assigned to MAC: d8:5e:aa:bb:cc:dd for 500 Minutes
2025-03-24 17:05:52 KERN Hinweis DHCP: IP 192.168.2.184 assigned to MAC: d8:5e:aa:bb:cc:dd for 500 Minutes
Dieses ist der DHCP Trace dazu:
Code: Alles auswählen
[DHCP] 2025/03/24 17:04:32,123
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDISCOVER
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = A9D27A30 | Secs = 0005 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Hostname: DESKTOP-ABCDEFG
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx ARP-Request for 192.168.2.179 on INTRANET
[DHCP] 2025/03/24 17:04:34,623
DHCP: ARP-Timeout for 192.168.2.179
=> Tx DHCPOFFER
[DHCP] 2025/03/24 17:04:34,623
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPOFFER
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = A9D27A30 | Secs = 0005 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.179
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:04:34,625
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPREQUEST
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = A9D27A30 | Secs = 0005 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Req.-IP: 192.168.2.179
Server-ID: 192.168.2.1
Hostname: DESKTOP-ABCDEFG
unknown option: 81 | Len = 18 | Para: 00 00 00 44 45 53 4b 54 4f 50 2d 4d 41 4d 4b 39 4e 4b
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx DHCPACK
[DHCP] 2025/03/24 17:04:34,625
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPACK
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = A9D27A30 | Secs = 0005 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.179
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:04:37,765
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDECLINE
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = A9D27A30 | Secs = 0005 | Flags = 0000
CIAdr = 192.168.2.179 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
=> mark unknown
[DHCP] 2025/03/24 17:04:47,774
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDISCOVER
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = D6EBFC40 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Hostname: DESKTOP-ABCDEFG
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx ARP-Request for 192.168.2.180 on INTRANET
[DHCP] 2025/03/24 17:04:50,274
DHCP: ARP-Timeout for 192.168.2.180
=> Tx DHCPOFFER
[DHCP] 2025/03/24 17:04:50,274
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPOFFER
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = D6EBFC40 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.180
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:04:50,276
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPREQUEST
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = D6EBFC40 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Req.-IP: 192.168.2.180
Server-ID: 192.168.2.1
Hostname: DESKTOP-ABCDEFG
unknown option: 81 | Len = 18 | Para: 00 00 00 44 45 53 4b 54 4f 50 2d 4d 41 4d 4b 39 4e 4b
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx DHCPACK
[DHCP] 2025/03/24 17:04:50,276
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPACK
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = D6EBFC40 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.180
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:04:53,393
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDECLINE
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = D6EBFC40 | Secs = 0000 | Flags = 0000
CIAdr = 192.168.2.180 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
=> mark unknown
[DHCP] 2025/03/24 17:04:58,296
DHCP Aging
DHCP Aging complete
[DHCP] 2025/03/24 17:05:03,401
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDISCOVER
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = FA0681E0 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Hostname: DESKTOP-ABCDEFG
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx ARP-Request for 192.168.2.181 on INTRANET
[DHCP] 2025/03/24 17:05:05,901
DHCP: ARP-Timeout for 192.168.2.181
=> Tx DHCPOFFER
[DHCP] 2025/03/24 17:05:05,901
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPOFFER
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = FA0681E0 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.181
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:05:05,903
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPREQUEST
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = FA0681E0 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Req.-IP: 192.168.2.181
Server-ID: 192.168.2.1
Hostname: DESKTOP-ABCDEFG
unknown option: 81 | Len = 18 | Para: 00 00 00 44 45 53 4b 54 4f 50 2d 4d 41 4d 4b 39 4e 4b
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx DHCPACK
[DHCP] 2025/03/24 17:05:05,903
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPACK
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = FA0681E0 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.181
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:05:09,017
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDECLINE
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = FA0681E0 | Secs = 0000 | Flags = 0000
CIAdr = 192.168.2.181 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
=> mark unknown
[DHCP] 2025/03/24 17:05:19,029
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDISCOVER
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = 10695266 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Hostname: DESKTOP-ABCDEFG
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx ARP-Request for 192.168.2.182 on INTRANET
[DHCP] 2025/03/24 17:05:21,529
DHCP: ARP-Timeout for 192.168.2.182
=> Tx DHCPOFFER
[DHCP] 2025/03/24 17:05:21,530
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPOFFER
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = 10695266 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.182
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:05:21,532
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPREQUEST
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = 10695266 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Req.-IP: 192.168.2.182
Server-ID: 192.168.2.1
Hostname: DESKTOP-ABCDEFG
unknown option: 81 | Len = 18 | Para: 00 00 00 44 45 53 4b 54 4f 50 2d 4d 41 4d 4b 39 4e 4b
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx DHCPACK
[DHCP] 2025/03/24 17:05:21,532
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPACK
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = 10695266 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.182
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:05:24,635
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDECLINE
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = 10695266 | Secs = 0000 | Flags = 0000
CIAdr = 192.168.2.182 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
=> mark unknown
[DHCP] 2025/03/24 17:05:34,640
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDISCOVER
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = EE11D141 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Hostname: DESKTOP-ABCDEFG
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx ARP-Request for 192.168.2.183 on INTRANET
[DHCP] 2025/03/24 17:05:37,141
DHCP: ARP-Timeout for 192.168.2.183
=> Tx DHCPOFFER
[DHCP] 2025/03/24 17:05:37,141
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPOFFER
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = EE11D141 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.183
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:05:37,143
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPREQUEST
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = EE11D141 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Req.-IP: 192.168.2.183
Server-ID: 192.168.2.1
Hostname: DESKTOP-ABCDEFG
unknown option: 81 | Len = 18 | Para: 00 00 00 44 45 53 4b 54 4f 50 2d 4d 41 4d 4b 39 4e 4b
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx DHCPACK
[DHCP] 2025/03/24 17:05:37,143
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPACK
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = EE11D141 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.183
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:05:40,312
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDECLINE
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = EE11D141 | Secs = 0000 | Flags = 0000
CIAdr = 192.168.2.183 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
=> mark unknown
[DHCP] 2025/03/24 17:05:50,320
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPDISCOVER
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = F87CCF02 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Hostname: DESKTOP-ABCDEFG
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx ARP-Request for 192.168.2.184 on INTRANET
[DHCP] 2025/03/24 17:05:52,821
DHCP: ARP-Timeout for 192.168.2.184
=> Tx DHCPOFFER
[DHCP] 2025/03/24 17:05:52,821
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPOFFER
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = F87CCF02 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.184
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
[DHCP] 2025/03/24 17:05:52,825
DHCP Rx (LAN-1, INTRANET):
DHCP Client Message (request) from 0.0.0.0: DHCPREQUEST
Op = 01 | HType = 01 | HLen = 06 | Hops = 00
XId = F87CCF02 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 0.0.0.0
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Client-ID: 01:d8:5e:aa:bb:cc:dd
Req.-IP: 192.168.2.184
Server-ID: 192.168.2.1
Hostname: DESKTOP-ABCDEFG
unknown option: 81 | Len = 18 | Para: 00 00 00 44 45 53 4b 54 4f 50 2d 4d 41 4d 4b 39 4e 4b
Vendor-Class-ID: MSFT 5.0
Option List 1 3 6 15 31 33 43 44 46 47 119 121 249 252
=> Tx DHCPACK
[DHCP] 2025/03/24 17:05:52,825
DHCP Tx (LAN-1, INTRANET):
DHCP Server Message (reply) to 255.255.255.255: DHCPACK
Op = 02 | HType = 01 | HLen = 06 | Hops = 00
XId = F87CCF02 | Secs = 0000 | Flags = 0000
CIAdr = 0.0.0.0 | YIAdr = 192.168.2.184
SIAdr = 0.0.0.0 | GIAdr = 0.0.0.0
CHAdr = d8 5e aa bb cc dd 00 00 00 00 00 00 00 00 00 00
Server-ID: 192.168.2.1
Client-ID: 01:d8:5e:aa:bb:cc:dd
Netmask: 255.255.255.0
Gateway: 192.168.2.1
DNS-Server: 192.168.2.1
Domain: intern
Broadcast: 192.168.2.255
NBNS-Server: (none)
Leasetime: 30000
T1: 15000
T2: 26250
Und dieses ein Auszug aus der ARP Tabelle des Lancoms (leider nicht zum gleichen Zeitpunkt, aber dort sieht man, dass eine MAC-Adresse gleich mehrere IP-Adressen beansprucht/belegt):
Code: Alles auswählen
IP-Address MAC-Address Last-access Connect Ethernet-Port VLAN-ID Peer
=================---------------------------------------------------------------------------------------------
192.168.2.4 001baabbccdd 209732553 tics LAN-1 ETH-2 0
192.168.2.64 3e52a109c955 209724621 tics LAN-1 ETH-1 0
192.168.2.115 3e52a109c955 208835677 tics LAN-1 ETH-1 0
192.168.2.158 3e52a109c955 209716355 tics LAN-1 ETH-1 0
192.168.2.165 78c4aabbccdd 208842512 tics LAN-1 ETH-1 0
192.168.2.166 3e52a109c955 209700900 tics LAN-1 ETH-1 0
192.168.2.233 3e52a109c955 209706010 tics LAN-1 ETH-1 0
root@Lancom1781VA:/Status/TCP-IP/ARP/Table-ARP
Die MAC 3e:52:a1:09:c9:55 ist der TP-Link WLAN Repeater (TL-WA860RE)...
Dieser macht anscheinend die gleichen Probleme wie damals der AVM WLAN Repeater...
Grüße
Cpuprofi