[root@iZbp13m488196desr77aezZ FastTunnel.Server.linux-x64]# ./FastTunnel.Server
2021/01/31 16:50:51.995|DEBUG|===== FastTunnel Server Start =====
2021/01/31 16:50:52.284|DEBUG|FastTunnel Server Start
2021/01/31 16:50:52.311|ERROR|System.Net.Sockets.SocketException (99): Cannot assign requested address
   at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, String callerName)
   at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
   at System.Net.Sockets.Socket.Bind(EndPoint localEP)
   at FastTunnel.Core.Listener`1..ctor(String ip, Int32 port, ILogger`1 logerr, Action`2 acceptCustomerHandler, T data)
   at FastTunnel.Core.Core.FastTunnelServer.ListenFastTunnelClient()
   at FastTunnel.Core.Core.FastTunnelServer.Run()
   at FastTunnel.Server.Program.Run(IServiceProvider servicesProvider)
   at FastTunnel.Server.Program.Main(String[] args) Cannot assign requested address
System.Net.Sockets.SocketException (99): Cannot assign requested address
   at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, String callerName)
   at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
   at System.Net.Sockets.Socket.Bind(EndPoint localEP)
   at FastTunnel.Core.Listener`1..ctor(String ip, Int32 port, ILogger`1 logerr, Action`2 acceptCustomerHandler, T data)
   at FastTunnel.Core.Core.FastTunnelServer.ListenFastTunnelClient()
   at FastTunnel.Core.Core.FastTunnelServer.Run()
   at FastTunnel.Server.Program.Run(IServiceProvider servicesProvider)
   at FastTunnel.Server.Program.Main(String[] args)