38 lines
898 B
Go
38 lines
898 B
Go
package main
|
|
|
|
import (
|
|
"flag"
|
|
"log"
|
|
"net"
|
|
|
|
"omnisocketgo/cmd/internal/server"
|
|
)
|
|
|
|
func main() {
|
|
listenAddr := flag.String("listen", ":9003", "UDP relay listen address (downstream, for KCP peer to connect)")
|
|
upstreamAddr := flag.String("upstream", "127.0.0.1:9002", "upstream KCP server address (server D)")
|
|
flag.Parse()
|
|
|
|
udpAddr, err := net.ResolveUDPAddr("udp", *listenAddr)
|
|
if err != nil {
|
|
log.Fatalf("resolve listen address %s: %v", *listenAddr, err)
|
|
}
|
|
|
|
conn, err := net.ListenUDP("udp", udpAddr)
|
|
if err != nil {
|
|
log.Fatalf("listen udp on %s: %v", *listenAddr, err)
|
|
}
|
|
|
|
relay, err := server.NewUDPRelay(conn, *upstreamAddr)
|
|
if err != nil {
|
|
_ = conn.Close()
|
|
log.Fatalf("create udp relay: %v", err)
|
|
}
|
|
|
|
log.Printf("udp relay listening on %s, upstream %s", conn.LocalAddr(), *upstreamAddr)
|
|
|
|
if err := relay.Serve(); err != nil {
|
|
log.Fatalf("udp relay serve: %v", err)
|
|
}
|
|
}
|