socat: add multicast example (#15604)

2026-08-28 20:11:19 +08:00 · 2025-01-25 16:44:25 +02:00
parent 634d8a3f1a
commit 60c4870491
1 changed files with 8 additions and 0 deletions
@@ -18,3 +18,11 @@
 - Forward incoming data of a local port to another host and port:

 `sudo socat TCP-LISTEN:80,fork TCP4:www.example.com:80`
+
+- Send data with multicast routing scheme:
+
+`{{echo "Hello Multicast"}} | socat - UDP4-DATAGRAM:{{224.0.0.1}}:{{5000}}`
+
+- Receive data from a multicast:
+
+`socat - UDP4-RECVFROM:{{5000}}`