Enable SCTP Zero Checksum

Available in github.com/pion/[email protected]

Author: Sean-Der

sctptransport.go

@@ -109,6 +109,7 @@ func (r *SCTPTransport) Start(SCTPCapabilities) error {
 	sctpAssociation, err := sctp.Client(sctp.Config{
 		NetConn:              dtlsTransport.conn,
 		MaxReceiveBufferSize: r.api.settingEngine.sctp.maxReceiveBufferSize,
+		EnableZeroChecksum:   true,
 		LoggerFactory:        r.api.settingEngine.LoggerFactory,
 	})
 	if err != nil {