Specify udp4 in piondtls.Dial

pion/dtls uses net.ListenUDP under the hood to allow for changing remote addresses. Therefore, if there is a mismatch between IPv4 and IPv6 between the client and server then they are unable to communicate. Additionally, writing to 0.0.0.0 fails on Windows, so 127.0.0.1 is specified explicitly. Signed-off-by: Daniel Mangum <[email protected]>
plgd-dev · Aug 29, 2023 · 2f8ee9c · 2f8ee9c
1 parent 393b485
commit 2f8ee9c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dtls/server_test.go b/dtls/server_test.go
@@ -308,7 +308,7 @@ func TestServerKeepAliveMonitor(t *testing.T) {
 		require.NoError(t, errS)
 	}()
 
-	cc, err := piondtls.Dial("udp", ld.Addr().(*net.UDPAddr), clientCgf)
+	cc, err := piondtls.Dial("udp4", &net.UDPAddr{IP: []byte{127, 0, 0, 1}, Port: ld.Addr().(*net.UDPAddr).Port}, clientCgf)
 	require.NoError(t, err)
 
 	p := pool.NewMessage(ctx)