diff --git a/src/sdlan_network.erl b/src/sdlan_network.erl
index 80d5bd8..9a9922b 100644
--- a/src/sdlan_network.erl
+++ b/src/sdlan_network.erl
@@ -279,22 +279,22 @@ handle_call({peer_info, SrcMac, DstMac}, _From, State = #state{endpoints = Endpo
     case maps:find(DstMac, Endpoints) of
         {ok, #endpoint{channel_pid = DstChannelPid, hole = #hole{peer = DstNatPeer, nat_type = DstNatType}, v6_info = DstV6Info}} ->
             %% 让目标服务器发送sendRegister事件(2024-06-25 新增，提高打洞的成功率)
-            %maybe
-            %    {ok, #endpoint{hole = #hole{peer = {SrcNatIp, SrcNatPort}, nat_type = SrcNatType}, v6_info = SrcV6Info}} ?= maps:find(SrcMac, Endpoints),
+            maybe
+                {ok, #endpoint{hole = #hole{peer = {SrcNatIp, SrcNatPort}, nat_type = SrcNatType}, v6_info = SrcV6Info}} ?= maps:find(SrcMac, Endpoints),
 
-            %    RegisterEvent = sdlan_pb:encode_msg(#'SDLEvent' {
-            %        event = {send_register, #'SDLEvent.SendRegister'{
-            %            dst_mac = SrcMac,
-            %            nat_ip = sdlan_util:ipv4_to_int(SrcNatIp),
-            %            nat_type = SrcNatType,
-            %            nat_port = SrcNatPort,
-            %            v6_info = SrcV6Info
-            %        }}
-            %    }),
-            %    logger:debug("Event: send_register, for peer_info"),
+                RegisterEvent = sdlan_pb:encode_msg(#'SDLEvent' {
+                    event = {send_register, #'SDLEvent.SendRegister'{
+                        dst_mac = SrcMac,
+                        nat_ip = sdlan_util:ipv4_to_int(SrcNatIp),
+                        nat_type = SrcNatType,
+                        nat_port = SrcNatPort,
+                        v6_info = SrcV6Info
+                    }}
+                }),
+                logger:debug("Event: send_register, for peer_info"),
 
-            %    sdlan_quic_channel:send_event(DstChannelPid, ?EVENT_SEND_REGISTER, RegisterEvent)
-            %end,
+                sdlan_quic_channel:send_event(DstChannelPid, ?EVENT_SEND_REGISTER, RegisterEvent)
+            end,
             {reply, {ok, {DstNatPeer, DstNatType}, DstV6Info}, State};
         _ ->
             {reply, error, State}