Test sending and receiving UDP packets - Githubissues

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Test sending and receiving UDP packets #43

Open hieuhtr opened 7 years ago

hieuhtr commented 7 years ago

Problem:

I opened UDP port 1514 on my linux instance B (172.30.31.32)
But not sure it works
Solution:

From instance A, send a simple packet to B with IP & port
```
❯❯ echo "Packet data right here" > /dev/udp/172.30.31.32/1514
```
On instance B, using tcpdump for looking traffic incoming
```
❯❯ tcpdump -nei eth0 udp port 1514
```