This page last changed on Jun 22, 2013 by lemmensdomien.

Me and my friend have to make a packet with colasoft packet builder and send it to our KNX installation with packet player. Now we have made a packet but it doesn't work so we are here to ask if someone can see what we are doing wrong because we can't find the problem. We captured a dimming packet with wireshark and are trying to build our own packet with colasoft packet builder. So any help would really be appreciated.

Packet Info:
Packet Number: 000001
Packet Length: 67
Captured Length: 63
Delta Time 0.000000 Second
Ethernet Type II [0/14]
Destination Address: 00:24:6D:00:63:22 [0/6]
Source Address: ***************** [6/6]
Protocol: 0x0800 (Internet IP(IPv4)) [12/2]
IP - Internet Protocol [14/20]
Version 4 [14/1] 0x00F0
Header Length 5 (20 Bytes) [14/1] 0x000F
Differentiated Services Field 0000 0000 [15/1] 0x00FF
Differentiated Services Codepoint0000 00.. [15/1] 0x00FC
Transport Protocol will ignore the CE bit.... ..0. (Ignore) [15/1] 0x0002
Congestion .... ...0 (No Congestion) [15/1] 0x0001
Total Length 46 (46 Bytes) [16/2]
Identification 0x0000 (0) [18/2]
Fragment Flags 010. .... (Don't Fragment) [20/1] 0x00E0
Reserved 0... .... [20/1] 0x0080
Fragment .1.. .... (Don't Fragment) [20/1] 0x0040
More Fragment ..0. .... (Last Fragment) [20/1] 0x0020
Fragment Offset 0 [20/2] 0x1FFF
Time To Live 64 [22/1]
Protocol 17 (UDP) [23/1]
Checksum 0xB885 (Correct) [24/2]
Source IP 192.168.0.33 [26/4]
Destination IP 192.168.0.200 [30/4]
UDP - User Datagram Protocol [34/8]
Source port: 51824 [34/2]
Destination port: 3671 [36/2]
Length: 26 [38/2]
Checksum: 0x9D8A (Correct) [40/2]
Extra Data: [42/21]
Number of Bytes: 21 bytes [42/21]
FCS - Frame Check Sequence:
FCS: 0xF8D4C4BD (Calculated)

The data is:

06 10 04 20 00 15 04 05 02 00 29 00 BC E0 11 01 00 02 01 00 89

Document generated by Confluence on Jun 05, 2016 09:31