This commit is contained in:
TenderIronh
2023-07-21 22:25:33 +08:00
parent b667e5b766
commit 8ebdf3341e
20 changed files with 228 additions and 99 deletions
+8 -8
View File
@@ -23,11 +23,11 @@ func handshakeC2C(t *P2PTunnel) (err error) {
gLog.Println(LvDEBUG, "handshakeC2C write MsgPunchHandshake error:", err)
return err
}
ra, head, _, _, err := UDPRead(conn, SymmetricHandshakeAckTimeout)
ra, head, _, _, err := UDPRead(conn, HandshakeTimeout)
if err != nil {
time.Sleep(time.Millisecond * 200)
gLog.Println(LvDEBUG, err, ", return this error when ip was not reachable, retry read")
ra, head, _, _, err = UDPRead(conn, SymmetricHandshakeAckTimeout)
ra, head, _, _, err = UDPRead(conn, HandshakeTimeout)
if err != nil {
gLog.Println(LvDEBUG, "handshakeC2C read MsgPunchHandshake error:", err)
return err
@@ -38,7 +38,7 @@ func handshakeC2C(t *P2PTunnel) (err error) {
if head.MainType == MsgP2P && head.SubType == MsgPunchHandshake {
gLog.Printf(LvDEBUG, "read %d handshake ", t.id)
UDPWrite(conn, t.ra, MsgP2P, MsgPunchHandshakeAck, P2PHandshakeReq{ID: t.id})
_, head, _, _, err = UDPRead(conn, SymmetricHandshakeAckTimeout)
_, head, _, _, err = UDPRead(conn, HandshakeTimeout)
if err != nil {
gLog.Println(LvDEBUG, "handshakeC2C write MsgPunchHandshakeAck error", err)
return err
@@ -66,7 +66,7 @@ func handshakeC2S(t *P2PTunnel) error {
gLog.Printf(LvDEBUG, "handshakeC2S start")
defer gLog.Printf(LvDEBUG, "handshakeC2S end")
// even if read timeout, continue handshake
t.pn.read(t.config.PeerNode, MsgPush, MsgPushHandshakeStart, SymmetricHandshakeAckTimeout)
t.pn.read(t.config.PeerNode, MsgPush, MsgPushHandshakeStart, HandshakeTimeout)
r := rand.New(rand.NewSource(time.Now().UnixNano()))
randPorts := r.Perm(65532)
conn, err := net.ListenUDP("udp", t.la)
@@ -92,7 +92,7 @@ func handshakeC2S(t *P2PTunnel) error {
gLog.Println(LvDEBUG, "send symmetric handshake end")
return nil
}()
deadline := time.Now().Add(SymmetricHandshakeAckTimeout)
deadline := time.Now().Add(HandshakeTimeout)
err = conn.SetReadDeadline(deadline)
if err != nil {
gLog.Println(LvERROR, "SymmetricHandshakeAckTimeout SetReadDeadline error")
@@ -140,7 +140,7 @@ func handshakeS2C(t *P2PTunnel) error {
}
defer conn.Close()
UDPWrite(conn, t.ra, MsgP2P, MsgPunchHandshake, P2PHandshakeReq{ID: t.id})
_, head, _, _, err := UDPRead(conn, SymmetricHandshakeAckTimeout)
_, head, _, _, err := UDPRead(conn, HandshakeTimeout)
if err != nil {
// gLog.Println(LevelDEBUG, "one of the handshake error:", err)
return err
@@ -155,7 +155,7 @@ func handshakeS2C(t *P2PTunnel) error {
if head.MainType == MsgP2P && head.SubType == MsgPunchHandshake {
gLog.Printf(LvDEBUG, "handshakeS2C read %d handshake ", t.id)
UDPWrite(conn, t.ra, MsgP2P, MsgPunchHandshakeAck, P2PHandshakeReq{ID: t.id})
_, head, _, _, err = UDPRead(conn, SymmetricHandshakeAckTimeout)
_, head, _, _, err = UDPRead(conn, HandshakeTimeout)
if err != nil {
gLog.Println(LvDEBUG, "handshakeS2C handshake error")
return err
@@ -174,7 +174,7 @@ func handshakeS2C(t *P2PTunnel) error {
t.pn.push(t.config.PeerNode, MsgPushHandshakeStart, TunnelMsg{ID: t.id})
select {
case <-time.After(SymmetricHandshakeAckTimeout):
case <-time.After(HandshakeTimeout):
return fmt.Errorf("wait handshake failed")
case la := <-gotCh:
gLog.Println(LvDEBUG, "symmetric handshake ok", la)