@@ -943,7 +943,8 @@ func (c *Conn) DialContextUDP(ctx context.Context, ipp netip.AddrPort) (*gonet.U
943943return c .netStack .DialContextUDP (ctx ,ipp )
944944}
945945
946- func (c * Conn )forwardTCP (_ ,dst netip.AddrPort ) (handler func (net.Conn ),opts []tcpip.SettableSocketOption ,intercept bool ) {
946+ func (c * Conn )forwardTCP (src ,dst netip.AddrPort ) (handler func (net.Conn ),opts []tcpip.SettableSocketOption ,intercept bool ) {
947+ logger := c .logger .Named ("tcp" ).With (slog .F ("src" ,src .String ()),slog .F ("dst" ,dst .String ()))
947948c .mutex .Lock ()
948949ln ,ok := c .listeners [listenKey {"tcp" ,"" ,fmt .Sprint (dst .Port ())}]
949950c .mutex .Unlock ()
@@ -961,10 +962,14 @@ func (c *Conn) forwardTCP(_, dst netip.AddrPort) (handler func(net.Conn), opts [
961962defer t .Stop ()
962963select {
963964case ln .conn <- conn :
965+ logger .Info (context .Background (),"accepted connection" )
964966return
965967case <- ln .closed :
968+ logger .Info (context .Background (),"listener closed; closing connection" )
966969case <- c .closed :
970+ logger .Info (context .Background (),"tailnet closed; closing connection" )
967971case <- t .C :
972+ logger .Info (context .Background (),"listener timed out accepting; closing connection" )
968973}
969974_ = conn .Close ()
970975},opts ,true