diff --git a/README.md b/README.md index 1fd1170..d3fefc8 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,5 @@ +# Some ideas for XDP based TCP filtering + | Flag Combination | Flags Set (Hex) | Purpose | IP+TCP Payload Size | Ethernet Frame Size | XDP Filtering Logic | |------------------|-----------------|---------|---------------------|---------------------|---------------------| | SYN | 0x02 | Initiates connection | 40–59 bytes | 64–77 bytes | Rate limit SYN packets per source IP to prevent floods. Drop if rate exceeds threshold. |