Difference between revisions of "NETIO UDP Discover"
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(→Receive Discover response:) |
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| Line 5: | Line 5: | ||
<b>Destination:</b> Broadcast (eg. 255.255.255.0)<br> | <b>Destination:</b> Broadcast (eg. 255.255.255.0)<br> | ||
<b>Protocol:</b> UDP<br> | <b>Protocol:</b> UDP<br> | ||
| − | <b>Destination Port:</b> | + | <b>Destination Port:</b> 62387<br> |
| − | <b>Data(HEX):</b> | + | <b>Data(HEX):</b> 01ec00 |
== Receive Discover response: == | == Receive Discover response: == | ||
| Line 13: | Line 13: | ||
<b>Listen protocol:</b> UDP<br> | <b>Listen protocol:</b> UDP<br> | ||
| − | <b>Listen on port:</b> | + | <b>Listen on port:</b> 62386<br> |
<b>Data(HEX):</b> <br> | <b>Data(HEX):</b> <br> | ||
Revision as of 18:47, 4 November 2019
NETIO Discover uses UDP broadcast transmission.
Send Discover message:
Destination: Broadcast (eg. 255.255.255.0)
Protocol: UDP
Destination Port: 62387
Data(HEX): 01ec00
Receive Discover response:
NETIO devices response with UDP broadcast message with destination port 4000. So listen on port 4000 and parse messages according to table below. Data are sent as datastream with flags inside. If you pass the end of known field types, ignore rest of data in datastream.
Listen protocol: UDP
Listen on port: 62386
Data(HEX):
| Format: | 0x02 | 0xXX | 0xXX | F_TYPE | F_LENGTH | B0 | B1 | B2 | B3 | F_TYPE | F_LENGTH | B0 | B1 | B2 | B3 | B4 | B5 | F_TYPE | F_LENGTH ... |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Example: | 0x02 | 0xAB | 0x6B | 0x03 | 0x04 | 0xC0 | 0xA8 | 0x65 | 0x23 | 0x09 | 0x06 | 0x4E | 0x65 | 0x74 | 0x69 | 0x6f | 0x34 | ... | ... |
| Meaning: | Response | magic | magic | IP | 4 bytes | 192 | 168 | 101 | 35 | PRODUCT | 6 bytes | N | e | t | i | o | 4 | ... | ... |
Field types:
| F_TYPE code | Description | Data Interpretation | Data Length |
|---|---|---|---|
| 0x01 | FIRMWARE_VERSION | ASCII | variable |
| 0x02 | MAC | INT | 6 |
| 0x03 | IP | INT | 4 |
| 0x04 | NETMASK | INT | 4 |
| 0x05 | HOSTNAME | ASCII | variable |
| 0x06 | DHCP | INT | 1 |
| 0x07 | SETUP STATE | INT | 1 |
| 0x08 | RESULT | INT | 1 |
| 0x09 | PRODUCT | ASCII | variable |
| 0x0A | MANUFACTURER | ASCII | variable |
| 0x0B | PLATFORM | ASCII | variable |
| 0x0C | VARIANT | ASCII | variable |
| 0x0D | TIMEOUT | INT | 1 |
| 0x0E | GATEWAY | INT | 4 |
| 0x0F | DNS | INT | 4 |
| 0x12 | PRETTY_PLATFORM_NAME | ASCII | variable |
| 0x13 | DEVICE NAME | ASCII | variable |
