User Tools

Site Tools


packet:reading_traces

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
packet:reading_traces [2025/06/05 16:41] 2e0itbpacket:reading_traces [2025/06/07 20:41] (current) – formatting 2e0itb
Line 1: Line 1:
 ====== Reading AX.25 Traces ====== ====== Reading AX.25 Traces ======
 +
 +Often in packet radio you will see output like this:
 +
 +{{:packet:sample-trace.png?400|}}
  
  
Line 26: Line 30:
  
    - The first field is the frame type.    - The first field is the frame type.
-   - The second field is "C" for control, or "R" for response.  +   - The second field is "C" for control message, or "R" for response message.  
    - The third field is "P"/"F" for poll/final, or omitted if not set.    - The third field is "P"/"F" for poll/final, or omitted if not set.
-   R# means "I have received all packets before #." +   S# means "This packet has sequence number #." 
-   S# means "This is packet sequence number #."+   R# means "I have received all packets before sequence number #."
  
 ====Additional reading==== ====Additional reading====
packet/reading_traces.1749141666.txt.gz · Last modified: by 2e0itb