DBox startet nicht mehr von Netz mit neuen Linux

Beitrag von **mpanczyk** » Dienstag 18. Januar 2005, 01:02

Hallo,

nachdem letzes Mal die Hilfe so klasse war mal wieder ein Problem.

Ich habe jetzt auf SuSE 9.2 aufgerüstet und seitdem bootet meine dbox nicht mehr. Nach langem Forschen habe ich auch den Grund gefunden, was mir aber erst mal noch nicht hilft

Wenn ich SuSE 8.2 laufen habe

dbox sendet Broadcast zum Server
0.0.0.0 > 255.255.255.255.bootps UDP Port 67

Server sendet
192.168.0.1 > 192.168.0.15.bootpc UDP Port 68

Alles schicki

Nun mit SuSE 9.2 (liegt aber wohl eher an neuem DHCP Server)

dbox sendet Broadcast zum Server
0.0.0.0 > 255.255.255.255.bootps UDP Port 67

Server sendet
192.168.0.1 > 255.255.255.255.bootpc UDP Port 68

Das wars, damit ist die dbox nicht glücklich und fühlt sich nicht angesprochen. Sie bootet lokal und fragt dann als nächstes ihre IP Adresse ab, was auch klappt.

Kann mir jemand sagen, ob ich da was an der dbox einstellen kann das die den Broadcast auch Ernst nimmt oder aber am DHCP Server?

Danke im Voraus
Matthias

Beitrag von **mpanczyk** » Mittwoch 19. Januar 2005, 00:01

OK, dann antworte ich mir mal selbst, eventuell fällt ja nochmal jemand über die gleichen Probleme. Gelöst habe ich die Sache indem ich mir von ISC die neue DHCP Serverversion 3.0-2 auf meinem System installiert habe. Damit geht es wieder auf Anhieb. Die bei mir problematische Version war 3.0-1, entweder hatte die nen Bug oder aber war kaputtkonfiguriert. Hier mal mal die Details fall ein Developer Interesse hat.

Kernel 2.4 und jetzt mit neuen DHCPD auch

No. Time Source Destination Protocol Info
382 22.511846 0.0.0.0 255.255.255.255 BOOTP Boot Request from 00:50:9c:1a:a0:75

Frame 382 (342 bytes on wire, 342 bytes captured)
Arrival Time: Jan 18, 2005 00:50:05.295182000
Time delta from previous packet: 5.583446000 seconds
Time since reference or first frame: 22.511846000 seconds
Frame Number: 382
Packet Length: 342 bytes
Capture Length: 342 bytes
Ethernet II, Src: 00:50:9c:1a:a0:75, Dst: ff:ff:ff:ff:ff:ff
Destination: ff:ff:ff:ff:ff:ff (Broadcast)
Source: 00:50:9c:1a:a0:75 (192.168.0.15)
Type: IP (0x0800)
Internet Protocol, Src Addr: 0.0.0.0 (0.0.0.0), Dst Addr: 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: 328
Identification: 0x0000 (0)
Flags: 0x00
0... = Reserved bit: Not set
.0.. = Don't fragment: Not set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 60
Protocol: UDP (0x11)
Header checksum: 0x7da6 (correct)
Source: 0.0.0.0 (0.0.0.0)
Destination: 255.255.255.255 (255.255.255.255)
User Datagram Protocol, Src Port: 0 (0), Dst Port: bootps (67)
Source port: 0 (0)
Destination port: bootps (67)
Length: 308
Checksum: 0x0000 (none)
Bootstrap Protocol
Message type: Boot Request (1)
Hardware type: Ethernet
Hardware address length: 6
Hops: 0
Transaction ID: 0x0000157c
Seconds elapsed: 0
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 hardware address: 00:50:9c:1a:a0:75
Server host name not given
Boot file name not given
Magic cookie: (OK)
Padding

No. Time Source Destination Protocol Info
383 22.512132 192.168.0.1 192.168.0.15 BOOTP Boot Reply

Frame 383 (342 bytes on wire, 342 bytes captured)
Arrival Time: Jan 18, 2005 00:50:05.295468000
Time delta from previous packet: 0.000286000 seconds
Time since reference or first frame: 22.512132000 seconds
Frame Number: 383
Packet Length: 342 bytes
Capture Length: 342 bytes
Ethernet II, Src: 00:e0:7d:b9:0a:55, Dst: 00:50:9c:1a:a0:75
Destination: 00:50:9c:1a:a0:75 (192.168.0.15)
Source: 00:e0:7d:b9:0a:55 (192.168.0.1)
Type: IP (0x0800)
Internet Protocol, Src Addr: 192.168.0.1 (192.168.0.1), Dst Addr: 192.168.0.15 (192.168.0.15)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x10 (DSCP 0x04: Unknown DSCP; ECN: 0x00)
0001 00.. = Differentiated Services Codepoint: Unknown (0x04)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 328
Identification: 0x0000 (0)
Flags: 0x00
0... = Reserved bit: Not set
.0.. = Don't fragment: Not set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 16
Protocol: UDP (0x11)
Header checksum: 0x2835 (correct)
Source: 192.168.0.1 (192.168.0.1)
Destination: 192.168.0.15 (192.168.0.15)
User Datagram Protocol, Src Port: bootps (67), Dst Port: bootpc (68)
Source port: bootps (67)
Destination port: bootpc (68)
Length: 308
Checksum: 0x694a (correct)
Bootstrap Protocol
Message type: Boot Reply (2)
Hardware type: Ethernet
Hardware address length: 6
Hops: 0
Transaction ID: 0x0000157c
Seconds elapsed: 0
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: 192.168.0.15 (192.168.0.15)
Next server IP address: 192.168.0.1 (192.168.0.1)
Relay agent IP address: 0.0.0.0 (0.0.0.0)
Client hardware address: 00:50:9c:1a:a0:75
Server host name: 192.168.0.1
Boot file name: u-boot
Magic cookie: (OK)
Option 1: Subnet Mask = 255.255.255.0
Option 3: Router = 192.168.0.1
Option 6: Domain Name Server = 192.168.0.1
Option 17: Root Path = "/dbox/dbox2/cdkroot"
Option 28: Broadcast Address = 192.168.0.255
End Option
Padding

No. Time Source Destination Protocol Info
384 23.169993 192.168.0.15 Broadcast ARP Who has 192.168.0.1? Tell 192.168.0.15

Frame 384 (60 bytes on wire, 60 bytes captured)
Arrival Time: Jan 18, 2005 00:50:05.953329000
Time delta from previous packet: 0.657861000 seconds
Time since reference or first frame: 23.169993000 seconds
Frame Number: 384
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II, Src: 00:50:9c:1a:a0:75, Dst: ff:ff:ff:ff:ff:ff
Destination: ff:ff:ff:ff:ff:ff (Broadcast)
Source: 00:50:9c:1a:a0:75 (192.168.0.15)
Type: ARP (0x0806)
Trailer: 88888888888888888888888888888888...
Address Resolution Protocol (request)

No. Time Source Destination Protocol Info
385 23.170029 192.168.0.1 192.168.0.15 ARP 192.168.0.1 is at 00:e0:7d:b9:0a:55

Frame 385 (42 bytes on wire, 42 bytes captured)
Arrival Time: Jan 18, 2005 00:50:05.953365000
Time delta from previous packet: 0.000036000 seconds
Time since reference or first frame: 23.170029000 seconds
Frame Number: 385
Packet Length: 42 bytes
Capture Length: 42 bytes
Ethernet II, Src: 00:e0:7d:b9:0a:55, Dst: 00:50:9c:1a:a0:75
Destination: 00:50:9c:1a:a0:75 (192.168.0.15)
Source: 00:e0:7d:b9:0a:55 (192.168.0.1)
Type: ARP (0x0806)
Address Resolution Protocol (reply)

No. Time Source Destination Protocol Info
386 23.170262 192.168.0.15 192.168.0.1 TFTP Read Request, File: u-boot, Transfer type: octet

Frame 386 (60 bytes on wire, 60 bytes captured)
Arrival Time: Jan 18, 2005 00:50:05.953598000
Time delta from previous packet: 0.000233000 seconds
Time since reference or first frame: 23.170262000 seconds
Frame Number: 386
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II, Src: 00:50:9c:1a:a0:75, Dst: 00:e0:7d:b9:0a:55
Destination: 00:e0:7d:b9:0a:55 (192.168.0.1)
Source: 00:50:9c:1a:a0:75 (192.168.0.15)
Type: IP (0x0800)
Trailer: 888888
Internet Protocol, Src Addr: 192.168.0.15 (192.168.0.15), Dst Addr: 192.168.0.1 (192.168.0.1)
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: 43
Identification: 0x0000 (0)
Flags: 0x00
0... = Reserved bit: Not set
.0.. = Don't fragment: Not set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 60
Protocol: UDP (0x11)
Header checksum: 0xfd61 (correct)
Source: 192.168.0.15 (192.168.0.15)
Destination: 192.168.0.1 (192.168.0.1)
User Datagram Protocol, Src Port: wizard (2001), Dst Port: tftp (69)
Source port: wizard (2001)
Destination port: tftp (69)
Length: 23
Checksum: 0x0000 (none)
Trivial File Transfer Protocol
.....

Und das passiert mit SuSE 9.2 und Kernel 2.6 (DHCPD 3.0-1

No. Time Source Destination Protocol Info
93 17.769196 0.0.0.0 255.255.255.255 BOOTP Boot Request from 00:50:9c:1a:a0:75

Frame 93 (342 bytes on wire, 342 bytes captured)
Arrival Time: Jan 18, 2005 19:33:54.180399000
Time delta from previous packet: 3.502933000 seconds
Time since reference or first frame: 17.769196000 seconds
Frame Number: 93
Packet Length: 342 bytes
Capture Length: 342 bytes
Ethernet II, Src: 00:50:9c:1a:a0:75, Dst: ff:ff:ff:ff:ff:ff
Destination: ff:ff:ff:ff:ff:ff (Broadcast)
Source: 00:50:9c:1a:a0:75 (BetaRese_1a:a0:75)
Type: IP (0x0800)
Internet Protocol, Src Addr: 0.0.0.0 (0.0.0.0), Dst Addr: 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: 328
Identification: 0x0000 (0)
Flags: 0x00
0... = Reserved bit: Not set
.0.. = Don't fragment: Not set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 60
Protocol: UDP (0x11)
Header checksum: 0x7da6 (correct)
Source: 0.0.0.0 (0.0.0.0)
Destination: 255.255.255.255 (255.255.255.255)
User Datagram Protocol, Src Port: 0 (0), Dst Port: bootps (67)
Source port: 0 (0)
Destination port: bootps (67)
Length: 308
Checksum: 0x0000 (none)
Bootstrap Protocol
Message type: Boot Request (1)
Hardware type: Ethernet
Hardware address length: 6
Hops: 0
Transaction ID: 0x0000157c
Seconds elapsed: 0
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 hardware address: 00:50:9c:1a:a0:75
Server host name not given
Boot file name not given
Magic cookie: (OK)
Padding

No. Time Source Destination Protocol Info
94 17.775846 192.168.0.1 255.255.255.255 BOOTP Boot Reply

Frame 94 (342 bytes on wire, 342 bytes captured)
Arrival Time: Jan 18, 2005 19:33:54.187049000
Time delta from previous packet: 0.006650000 seconds
Time since reference or first frame: 17.775846000 seconds
Frame Number: 94
Packet Length: 342 bytes
Capture Length: 342 bytes
Ethernet II, Src: 00:e0:7d:b9:0a:55, Dst: ff:ff:ff:ff:ff:ff
Destination: ff:ff:ff:ff:ff:ff (Broadcast)
Source: 00:e0:7d:b9:0a:55 (192.168.0.1)
Type: IP (0x0800)
Internet Protocol, Src Addr: 192.168.0.1 (192.168.0.1), Dst Addr: 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: 328
Identification: 0x0006 (6)
Flags: 0x04 (Don't Fragment)
0... = Reserved bit: Not set
.1.. = Don't fragment: Set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 64
Protocol: UDP (0x11)
Header checksum: 0x78f6 (correct)
Source: 192.168.0.1 (192.168.0.1)
Destination: 255.255.255.255 (255.255.255.255)
User Datagram Protocol, Src Port: bootps (67), Dst Port: bootpc (68)
Source port: bootps (67)
Destination port: bootpc (68)
Length: 308
Checksum: 0x2a02 (correct)
Bootstrap Protocol
Message type: Boot Reply (2)
Hardware type: Ethernet
Hardware address length: 6
Hops: 0
Transaction ID: 0x0000157c
Seconds elapsed: 0
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: 192.168.0.15 (192.168.0.15)
Next server IP address: 192.168.0.1 (192.168.0.1)
Relay agent IP address: 0.0.0.0 (0.0.0.0)
Client hardware address: 00:50:9c:1a:a0:75
Server host name: 192.168.0.1
Boot file name: u-boot
Magic cookie: (OK)
Option 1: Subnet Mask = 255.255.255.0
Option 3: Router = 192.168.0.1
Option 6: Domain Name Server = 192.168.0.1
Option 17: Root Path = "/dbox/dbox2/cdkroot"
Option 28: Broadcast Address = 192.168.0.255
End Option
Padding

Könnte auch klappen wenn die dbox den Broadcast auswerten würde. Macht sie aber wohl nicht.

OK, Problem erkannt, Gefahr gebannt und eine Nacht besser schlafen

Danke, hat mir gerade geholfen, nachdem ich am Wochenende mit SuSE 9.3 auf das selbe Problem gestoßen war.
Werd mal eine Support-Anfrage an SuSE stellen.

Beitrag von **Barf** » Montag 20. Februar 2006, 11:15

evtl hilft dir http://forum.tuxbox.org/forum/viewtopic.php?t=27288

Ja, danke, jetzt geht's. Super!