3
Routerwechsel, DHCP funktioniert nicht mehr bei allen Geräten.
Zustand alt: Linksys WAG54G
Zustand neu: Draytek 2710n
Anmeldung des Client am Linksys problemlos:
21.165803 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0x8d6e9a28
21.167427 Cisco-Li_66:cb:e2 Broadcast ARP Who has 192.168.1.111? Tell 192.168.1.1
21.312641 192.168.1.1 255.255.255.255 DHCP DHCP Offer - Transaction ID 0x8d6e9a28
21.323287 0.0.0.0 255.255.255.255 DHCP DHCP Request - Transaction ID 0x8d6e9a28
21.324617 192.168.1.1 255.255.255.255 DHCP DHCP ACK - Transaction ID 0x8d6e9a28
21.336594 Usi_72:78:5b Broadcast ARP 192.168.1.111 is at 00:16:41:72:78:5b
21.635810 Usi_72:78:5b Broadcast ARP Who has 192.168.1.1? Tell 192.168.1.111
Am Draytek kann der Client keine Adresse beziehen:
52.764796 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xf9ae5604
60.792433 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xf9ae5604
76.877554 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xf9ae5604
.
.
.
Der Client ist per WLAN angebunden, die Verbindung ist i.O.
DHCP Server Configuration:
- Start IP Address 192.168.1.100
- IP Pool Counts 13
Bind IP to MAC:
- 2010-05-02 10:16:50 May 2 10:16:47 WLAN_DBG - MLME Associate MAC 00:16:41:72:78:5b
Was mir noch aufgefallen ist:
Im DHCP-Discover steht "Bootp flags: 0x0000 (Unicast)" , bei anderen Clients "Bootp flags: 0x8000 (Broadcast)".
Der Draytek Support ist überfordert, ich als Anwender bin es auch.
Über Hilfestellung würde ich mich freuen, sollten noch weitere Angaben nötig sein bitte mitteilen.
Schönen Sonntag....................
Zustand neu: Draytek 2710n
Anmeldung des Client am Linksys problemlos:
21.165803 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0x8d6e9a28
21.167427 Cisco-Li_66:cb:e2 Broadcast ARP Who has 192.168.1.111? Tell 192.168.1.1
21.312641 192.168.1.1 255.255.255.255 DHCP DHCP Offer - Transaction ID 0x8d6e9a28
21.323287 0.0.0.0 255.255.255.255 DHCP DHCP Request - Transaction ID 0x8d6e9a28
21.324617 192.168.1.1 255.255.255.255 DHCP DHCP ACK - Transaction ID 0x8d6e9a28
21.336594 Usi_72:78:5b Broadcast ARP 192.168.1.111 is at 00:16:41:72:78:5b
21.635810 Usi_72:78:5b Broadcast ARP Who has 192.168.1.1? Tell 192.168.1.111
Am Draytek kann der Client keine Adresse beziehen:
52.764796 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xf9ae5604
60.792433 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xf9ae5604
76.877554 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xf9ae5604
.
.
.
Der Client ist per WLAN angebunden, die Verbindung ist i.O.
DHCP Server Configuration:
- Start IP Address 192.168.1.100
- IP Pool Counts 13
Bind IP to MAC:
- 2010-05-02 10:16:50 May 2 10:16:47 WLAN_DBG - MLME Associate MAC 00:16:41:72:78:5b
Was mir noch aufgefallen ist:
Im DHCP-Discover steht "Bootp flags: 0x0000 (Unicast)" , bei anderen Clients "Bootp flags: 0x8000 (Broadcast)".
Der Draytek Support ist überfordert, ich als Anwender bin es auch.
Über Hilfestellung würde ich mich freuen, sollten noch weitere Angaben nötig sein bitte mitteilen.
Schönen Sonntag....................
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Content-ID: 141904
Url: https://administrator.de/forum/routerwechsel-dhcp-funktioniert-nicht-mehr-bei-allen-geraeten-141904.html
Ausgedruckt am: 27.04.2025 um 09:04 Uhr
3 Kommentare
Neuester Kommentar
Hast du Vista im Netz ?? Dann solltest du ggf. das hier lesen:
http://support.microsoft.com/kb/928233/de
Am Draytek liegts de facto nicht wenn der richtig konfiguriert ist !!
http://support.microsoft.com/kb/928233/de
Am Draytek liegts de facto nicht wenn der richtig konfiguriert ist !!
Hallo!
Danke für deinen Hinweis, aber Vista ist hier nicht am Start.
Der Client ist eine Exot (Qtopia Version 2.1.0, Kernel 2.4.20), der aber am alten Router stabil läuft.
Danke für deinen Hinweis, aber Vista ist hier nicht am Start.
Der Client ist eine Exot (Qtopia Version 2.1.0, Kernel 2.4.20), der aber am alten Router stabil läuft.
Hallo!
Hier sind mal die Daten des DHCP Discover.
Kann einer der hier anwesenden Netzwerk-Spezialisten erkennen, warum der Router gar nicht darauf reagiert?
Für einen Hinweis wäre ich dankbar............
No. Time Source Destination Protocol Info
1 0.000000 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xfe181316
Frame 1 (1400 bytes on wire, 1400 bytes captured)
Arrival Time: May 6, 2010 21:03:48.766689000
[Time delta from previous captured frame: 0.000000000 seconds]
[Time delta from previous displayed frame: 0.000000000 seconds]
[Time since reference or first frame: 0.000000000 seconds]
Frame Number: 1
Frame Length: 1400 bytes
Capture Length: 1400 bytes
[Frame is marked: False]
[Protocols in frame: eth:ip:udp:bootp]
[Coloring Rule Name: UDP]
[Coloring Rule String: udp]
Ethernet II, Src: Usi_72:78:5b (00:16:41:72:78:5b), Dst: Broadcast (ff:ff:ff:ff:ff:ff)
Destination: Broadcast (ff:ff:ff:ff:ff:ff)
Address: Broadcast (ff:ff:ff:ff:ff:ff)
.... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
Source: Usi_72:78:5b (00:16:41:72:78:5b)
Address: Usi_72:78:5b (00:16:41:72:78:5b)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
Type: IP (0x0800)
Internet Protocol, Src: 0.0.0.0 (0.0.0.0), Dst: 255.255.255.255 (255.255.255.255)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
0000 00.. = Differentiated Services Codepoint: Default (0x00)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 1386
Identification: 0xda19 (55833)
Flags: 0x00
0.. = Reserved bit: Not Set
.0. = Don't fragment: Not Set
..0 = More fragments: Not Set
Fragment offset: 0
Time to live: 64
Protocol: UDP (0x11)
Header checksum: 0x9b6a [correct]
[Good: True]
[Bad : False]
Source: 0.0.0.0 (0.0.0.0)
Destination: 255.255.255.255 (255.255.255.255)
User Datagram Protocol, Src Port: bootpc (68), Dst Port: bootps (67)
Source port: bootpc (68)
Destination port: bootps (67)
Length: 1366
Checksum: 0x20c1 [validation disabled]
[Good Checksum: False]
[Bad Checksum: False]
Bootstrap Protocol
Message type: Boot Request (1)
Hardware type: Ethernet
Hardware address length: 6
Hops: 0
Transaction ID: 0xfe181316
Seconds elapsed: 3
Bootp flags: 0x0000 (Unicast)
0... .... .... .... = Broadcast flag: Unicast
.000 0000 0000 0000 = Reserved flags: 0x0000
Client IP address: 0.0.0.0 (0.0.0.0)
Your (client) IP address: 0.0.0.0 (0.0.0.0)
Next server IP address: 0.0.0.0 (0.0.0.0)
Relay agent IP address: 0.0.0.0 (0.0.0.0)
Client MAC address: Usi_72:78:5b (00:16:41:72:78:5b)
Client hardware address padding: 00000000000000000000
Server host name not given
Boot file name not given
Magic cookie: (OK)
Option: (t=53,l=1) DHCP Message Type = DHCP Discover
Option: (53) DHCP Message Type
Length: 1
Value: 01
Option: (t=57,l=2) Maximum DHCP Message Size = 1358
Option: (57) Maximum DHCP Message Size
Length: 2
Value: 054E
Option: (t=51,l=4) IP Address Lease Time = 1 day
Option: (51) IP Address Lease Time
Length: 4
Value: 00015180
Option: (t=55,l=14) Parameter Request List
Option: (55) Parameter Request List
Length: 14
Value: 0103060C0F11171C1D1F2128292A
1 = Subnet Mask
3 = Router
6 = Domain Name Server
12 = Host Name
15 = Domain Name
17 = Root Path
23 = Default IP Time-to-Live
28 = Broadcast Address
29 = Perform Mask Discovery
31 = Perform Router Discover
33 = Static Route
40 = Network Information Service Domain
41 = Network Information Service Servers
42 = Network Time Protocol Servers
Option: (t=12,l=14) Host Name = "VP5500_72785b"
Option: (12) Host Name
Length: 14
Value: 5650353530305F37323738356200
Option: (t=60,l=27) Vendor class identifier = "Linux 2.4.20-celf3 armv5EJl"
Option: (60) Vendor class identifier
Length: 27
Value: 4C696E757820322E342E32302D63656C66332061726D7635...
Option: (t=61,l=7) Client identifier
Option: (61) Client identifier
Length: 7
Value: 0100164172785B
Hardware type: Ethernet
Client MAC address: Usi_72:78:5b (00:16:41:72:78:5b)
End Option
Padding
Allen ein schönes Wochenende
Micro
Hier sind mal die Daten des DHCP Discover.
Kann einer der hier anwesenden Netzwerk-Spezialisten erkennen, warum der Router gar nicht darauf reagiert?
Für einen Hinweis wäre ich dankbar............
No. Time Source Destination Protocol Info
1 0.000000 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xfe181316
Frame 1 (1400 bytes on wire, 1400 bytes captured)
Arrival Time: May 6, 2010 21:03:48.766689000
[Time delta from previous captured frame: 0.000000000 seconds]
[Time delta from previous displayed frame: 0.000000000 seconds]
[Time since reference or first frame: 0.000000000 seconds]
Frame Number: 1
Frame Length: 1400 bytes
Capture Length: 1400 bytes
[Frame is marked: False]
[Protocols in frame: eth:ip:udp:bootp]
[Coloring Rule Name: UDP]
[Coloring Rule String: udp]
Ethernet II, Src: Usi_72:78:5b (00:16:41:72:78:5b), Dst: Broadcast (ff:ff:ff:ff:ff:ff)
Destination: Broadcast (ff:ff:ff:ff:ff:ff)
Address: Broadcast (ff:ff:ff:ff:ff:ff)
.... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
Source: Usi_72:78:5b (00:16:41:72:78:5b)
Address: Usi_72:78:5b (00:16:41:72:78:5b)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
Type: IP (0x0800)
Internet Protocol, Src: 0.0.0.0 (0.0.0.0), Dst: 255.255.255.255 (255.255.255.255)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
0000 00.. = Differentiated Services Codepoint: Default (0x00)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 1386
Identification: 0xda19 (55833)
Flags: 0x00
0.. = Reserved bit: Not Set
.0. = Don't fragment: Not Set
..0 = More fragments: Not Set
Fragment offset: 0
Time to live: 64
Protocol: UDP (0x11)
Header checksum: 0x9b6a [correct]
[Good: True]
[Bad : False]
Source: 0.0.0.0 (0.0.0.0)
Destination: 255.255.255.255 (255.255.255.255)
User Datagram Protocol, Src Port: bootpc (68), Dst Port: bootps (67)
Source port: bootpc (68)
Destination port: bootps (67)
Length: 1366
Checksum: 0x20c1 [validation disabled]
[Good Checksum: False]
[Bad Checksum: False]
Bootstrap Protocol
Message type: Boot Request (1)
Hardware type: Ethernet
Hardware address length: 6
Hops: 0
Transaction ID: 0xfe181316
Seconds elapsed: 3
Bootp flags: 0x0000 (Unicast)
0... .... .... .... = Broadcast flag: Unicast
.000 0000 0000 0000 = Reserved flags: 0x0000
Client IP address: 0.0.0.0 (0.0.0.0)
Your (client) IP address: 0.0.0.0 (0.0.0.0)
Next server IP address: 0.0.0.0 (0.0.0.0)
Relay agent IP address: 0.0.0.0 (0.0.0.0)
Client MAC address: Usi_72:78:5b (00:16:41:72:78:5b)
Client hardware address padding: 00000000000000000000
Server host name not given
Boot file name not given
Magic cookie: (OK)
Option: (t=53,l=1) DHCP Message Type = DHCP Discover
Option: (53) DHCP Message Type
Length: 1
Value: 01
Option: (t=57,l=2) Maximum DHCP Message Size = 1358
Option: (57) Maximum DHCP Message Size
Length: 2
Value: 054E
Option: (t=51,l=4) IP Address Lease Time = 1 day
Option: (51) IP Address Lease Time
Length: 4
Value: 00015180
Option: (t=55,l=14) Parameter Request List
Option: (55) Parameter Request List
Length: 14
Value: 0103060C0F11171C1D1F2128292A
1 = Subnet Mask
3 = Router
6 = Domain Name Server
12 = Host Name
15 = Domain Name
17 = Root Path
23 = Default IP Time-to-Live
28 = Broadcast Address
29 = Perform Mask Discovery
31 = Perform Router Discover
33 = Static Route
40 = Network Information Service Domain
41 = Network Information Service Servers
42 = Network Time Protocol Servers
Option: (t=12,l=14) Host Name = "VP5500_72785b"
Option: (12) Host Name
Length: 14
Value: 5650353530305F37323738356200
Option: (t=60,l=27) Vendor class identifier = "Linux 2.4.20-celf3 armv5EJl"
Option: (60) Vendor class identifier
Length: 27
Value: 4C696E757820322E342E32302D63656C66332061726D7635...
Option: (t=61,l=7) Client identifier
Option: (61) Client identifier
Length: 7
Value: 0100164172785B
Hardware type: Ethernet
Client MAC address: Usi_72:78:5b (00:16:41:72:78:5b)
End Option
Padding
Allen ein schönes Wochenende
Micro
