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Use random local UDP ports

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This commit is contained in:
Nonoo 2020-10-21 14:29:15 +02:00
parent 7324124545
commit a5bf37056f
1 changed files with 1 additions and 20 deletions
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21
streamcommon.go
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@ -88,11 +88,7 @@ func (s *streamCommon) open(name string, portNumber int) {
exit(err)
}
// Use the same local and remote port. The radio does not handle different ports well.
l := net.UDPAddr{
Port: portNumber,
}
s.conn, err = net.DialUDP("udp", &l, raddr)
s.conn, err = net.DialUDP("udp", nil, raddr)
if err != nil {
exit(err)
}
@ -109,21 +105,6 @@ func (s *streamCommon) open(name string, portNumber int) {
s.readChan = make(chan []byte)
s.readerClosedChan = make(chan bool)
go s.reader()
if r := s.pkt7.tryReceive(300*time.Millisecond, s); s.pkt7.isPkt7(r) {
s.remoteSID = binary.BigEndian.Uint32(r[8:12])
s.gotRemoteSID = true
log.Print(s.name + "/closing running stream")
s.sendDisconnect()
time.Sleep(time.Second)
s.close()
s.remoteSID = 0
s.gotRemoteSID = false
s.pkt7.sendSeq = 0
s.pkt7.lastConfirmedSeq = 0
s.open(name, portNumber)
}
}
func (s *streamCommon) close() {