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frpc: add parameter nat_hole_server_addr (#3351)

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fatedier 2023-03-10 15:51:14 +08:00 committed by GitHub
parent 968ba4d3a1
commit fccd518512
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 17 additions and 2 deletions
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6
client/proxy/proxy.go
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@ -305,8 +305,12 @@ func (pxy *XTCPProxy) InWorkConn(conn net.Conn, m *msg.StartWorkConn) {
ProxyName: pxy.cfg.ProxyName, ProxyName: pxy.cfg.ProxyName,
Sid: natHoleSidMsg.Sid, Sid: natHoleSidMsg.Sid,
} }
serverAddr := pxy.clientCfg.NatHoleServerAddr
if serverAddr == "" {
serverAddr = pxy.clientCfg.ServerAddr
}
raddr, _ := net.ResolveUDPAddr("udp", raddr, _ := net.ResolveUDPAddr("udp",
net.JoinHostPort(pxy.clientCfg.ServerAddr, strconv.Itoa(pxy.serverUDPPort))) net.JoinHostPort(serverAddr, strconv.Itoa(pxy.serverUDPPort)))
clientConn, err := net.DialUDP("udp", nil, raddr) clientConn, err := net.DialUDP("udp", nil, raddr)
if err != nil { if err != nil {
xl.Error("dial server udp addr error: %v", err) xl.Error("dial server udp addr error: %v", err)

6
client/visitor.go
View File

@ -210,8 +210,12 @@ func (sv *XTCPVisitor) handleConn(userConn net.Conn) {
return return
} }
serverAddr := sv.ctl.clientCfg.NatHoleServerAddr
if serverAddr == "" {
serverAddr = sv.ctl.clientCfg.ServerAddr
}
raddr, err := net.ResolveUDPAddr("udp", raddr, err := net.ResolveUDPAddr("udp",
net.JoinHostPort(sv.ctl.clientCfg.ServerAddr, strconv.Itoa(sv.ctl.serverUDPPort))) net.JoinHostPort(serverAddr, strconv.Itoa(sv.ctl.serverUDPPort)))
if err != nil { if err != nil {
xl.Error("resolve server UDP addr error") xl.Error("resolve server UDP addr error")
return return

4
conf/frpc_full.ini
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@ -6,6 +6,10 @@
server_addr = 0.0.0.0 server_addr = 0.0.0.0
server_port = 7000 server_port = 7000
# Specify another address of the server to connect for nat hole. By default, it's same with
# server_addr.
# nat_hole_server_addr = 0.0.0.0
# The maximum amount of time a dial to server will wait for a connect to complete. Default value is 10 seconds. # The maximum amount of time a dial to server will wait for a connect to complete. Default value is 10 seconds.
# dial_server_timeout = 10 # dial_server_timeout = 10

3
pkg/config/client.go
View File

@ -35,6 +35,9 @@ type ClientCommonConf struct {
// ServerAddr specifies the address of the server to connect to. By // ServerAddr specifies the address of the server to connect to. By
// default, this value is "0.0.0.0". // default, this value is "0.0.0.0".
ServerAddr string `ini:"server_addr" json:"server_addr"` ServerAddr string `ini:"server_addr" json:"server_addr"`
// Specify another address of the server to connect for nat hole. By default, it's same with
// ServerAddr.
NatHoleServerAddr string `ini:"nat_hole_server_addr" json:"nat_hole_server_addr"`
// ServerPort specifies the port to connect to the server on. By default, // ServerPort specifies the port to connect to the server on. By default,
// this value is 7000. // this value is 7000.
ServerPort int `ini:"server_port" json:"server_port"` ServerPort int `ini:"server_port" json:"server_port"`