4.1.2 SYN and ACK Packet
The following is an example of a network capture of a SYN and ACK packet as described in section 3.1.5.1.3.
-
00 00 00 42 04 00 00 05 00 00 00 42 04 D0 04 D0 00 00 00
The following table describes the fields and values for each header structure.
|
Field |
Value |
|---|---|
|
RDPUDP_FEC_HEADER |
00 00 00 42 04 00 02 01 |
|
snSourceAck |
0x00 00 00 42 |
|
uReceiveWindowSize |
0x04 00 = 1024 (decimal) |
|
uFlags |
0x 00 05 = RDPUDP_FLAG_SYN | RDPUDP_FLAG_ACK |
|
RDPUDP_SYNDATA_PAYLOAD |
00 00 00 42 04 D0 04 D0 |
|
snInitialSequenceNumber |
0x00 00 00 42 |
|
uUpStreamMtu |
0x04 D0 = 1232 (decimal) |
|
uDownStreamMtu |
0x04 D0 = 1232 (decimal) |
|
|
00 00 00 (zero padded to 1232 bytes) |