I've been trying to get my SB to work for hours now, using Net-UDAP. I'm
running it on windows through cygwin. Perl and the script itself seem to
work fine, no error messages. However when I issue the command
"discover" I only get one line:

info: *** Broadcasting adv_discovery message to MAC address
00:00:00:00:00:00 on 255.255.255.255
UDAP>

So the SB doesn't seem to react to the broadcast. Skimming through this
forum nobody else seems to have this problem and I have no clue how to
fix it :-(.

I am using a SMC router but I've also tried it with my older Netgear
router; same problem. DHCP is enabled. I tried to switch off the
firewalls (both on my computer and the router), doesn't work. Below you
find the information that wireshark gives me when I issue the "discover"
command.

Any ideas? Thanks!

--------------------------------------

Frame 299 (69 bytes on wire, 69 bytes captured)
Arrival Time: Sep 17, 2008 22:53:17.180627000
Time delta from previous captured frame: 3.011427000 seconds
Time delta from previous displayed frame: 136.715888000 seconds
Time since reference or first frame: 136.715888000 seconds
Frame Number: 299
Frame Length: 69 bytes
Capture Length: 69 bytes
Frame is marked: False
Protocols in frame: eth:ip:udp:data
Coloring Rule Name: UDP
Coloring Rule String: udp
Ethernet II, Src: Wistron_8e:d7:ed (00:1d:72:8e:d7:ed), 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: Wistron_8e:d7:ed (00:1d:72:8e:d7:ed)
Address: Wistron_8e:d7:ed (00:1d:72:8e:d7:ed)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address
(factory default)
Type: IP (0x0800)
Internet Protocol, Src: 192.168.2.102 (192.168.2.102), 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: 55
Identification: 0x12cc (4812)
Flags: 0x00
0... = Reserved bit: Not set
.0.. = Don't fragment: Not set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 109
Protocol: UDP (0x11)
Header checksum: 0x77dc [correct]
Good: True
Bad : False
Source: 192.168.2.102 (192.168.2.102)
Destination: 255.255.255.255 (255.255.255.255)
User Datagram Protocol, Src Port: 17784 (17784), Dst Port: 17784
(17784)
Source port: 17784 (17784)
Destination port: 17784 (17784)
Length: 35
Checksum: 0x2195 [correct]
Good Checksum: True
Bad Checksum: False
Data (27 bytes)
Data: 01010000000000000002C0A8026600000001C00101000100...


-- 
tony79
------------------------------------------------------------------------
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View this thread: http://forums.slimdevices.com/showthread.php?t=43722

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