diff --git a/Makefile b/Makefile
index ecf4539..bf65154 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ all:forward-tunnel reverse-tunnel
 
 forward-tunnel: forward-tunnel.o
 	$(CC) $(CFLAGS) -o forward-tunnel $^ $(SSH2_LIB) $(LIB)
-	: $(STRIP) forward-tunnel
+	$(STRIP) forward-tunnel
 
 reverse-tunnel: reverse-tunnel.o
 	$(CC) $(CFLAGS) -o reverse-tunnel $^ $(SSH2_LIB) $(LIB)
diff --git a/forward-tunnel b/forward-tunnel
new file mode 100644
index 0000000..2f9fcfb
Binary files /dev/null and b/forward-tunnel differ
diff --git a/forward-tunnel.c b/forward-tunnel.c
index 35dd3d5..8f5054e 100644
--- a/forward-tunnel.c
+++ b/forward-tunnel.c
@@ -147,7 +147,6 @@ void *forward_tunnel(void *p)
             goto shutdown;
         }
 
-
         if (rc && FD_ISSET(forwardsock, &fds)) {        // 测试某一个描述符返回值: 若fd在描述符集中则返回非0,否则返回0
             len = read(forwardsock, buffer, sizeof(buffer));
             if (len < 0) {
@@ -199,10 +198,11 @@ void *forward_tunnel(void *p)
                 fprintf(stderr, "The server at %s:%d disconnected!\n", remote_desthost, remote_destport);
                 goto shutdown;
             }
-
         }
     }
 
+    
+    
 shutdown:
     close(forwardsock);
     if (channel)
@@ -218,13 +218,6 @@ shutdown:
 
 }
 
-int nice( int increment)
-{
-    int oldprio = getpriority(PRIO_PROCESS, getpid());
-    printf("%d\n", oldprio);
-    return setpriority(PRIO_PROCESS, getpid(), oldprio + increment);
-}
-
 static char help_info(void)
 {
     static const char name[] = "STunnel";
@@ -270,6 +263,13 @@ static char help_info(void)
     return 0;
 }
 
+int nice( int increment)
+{
+    int oldprio = getpriority(PRIO_PROCESS, getpid());
+    printf("%d\n", oldprio);
+    return setpriority(PRIO_PROCESS, getpid(), oldprio + increment);
+}
+
 int main(int argc, char *argv[], char **env)
 {
     struct sockaddr_in sin;
@@ -277,7 +277,7 @@ int main(int argc, char *argv[], char **env)
     socklen_t server_addr_len;
     int sockopt = 1;
     int listensock = -1, forwardsock = -1;
-    int daemon_is = 0;
+    int daemon_ = 0;
     int opt;
     
     
@@ -285,7 +285,7 @@ int main(int argc, char *argv[], char **env)
     while (-1 != (opt = getopt(argc, argv, optstring))) {
         switch (opt) {
         case 'd':
-            daemon_is = 1;
+            daemon_ = 1;
             break;
         case 'r':
             server_ssh_ip = strdup(optarg);
@@ -346,7 +346,7 @@ int main(int argc, char *argv[], char **env)
         goto shutdown;
     }
     
-    if (listen(listensock, 1024) < 0) {
+    if (listen(listensock, 500) < 0) {
         perror("listen");
         goto shutdown;
     }
@@ -354,37 +354,43 @@ int main(int argc, char *argv[], char **env)
     fprintf(stderr, "Waiting for TCP connection on %s:%d...\n", inet_ntoa(sin.sin_addr), ntohs(sin.sin_port));
 
 
-    if (daemon_is == 1) {
+
+
+    if (daemon_ == 1) {
         if (daemon(1, 1)) {
             perror("daemon");
             return -1;
         }
     }
 
-    
+
     if (-1 == (nice(-20)))          // 进程优先级
         perror("nice");
-
     
+
     pthread_t thread_id = 0;
     pthread_attr_t attr;
-    pthread_attr_init(&attr);
-    struct sched_param sched_param;
+    struct sched_param param;
     sigset_t signal_mask;
-    
     sigemptyset(&signal_mask);
-    sigaddset(&signal_mask, SIGPIPE);                               // 忽略PIPE信号
+    sigaddset(&signal_mask, SIGPIPE); // 忽略PIPE信号
     if (pthread_sigmask(SIG_BLOCK, &signal_mask, NULL) != 0) {
         printf("block sigpipe error\n");
     }
-    pthread_attr_setschedpolicy(&attr, SCHED_FIFO);                 // 先到先得（实时调度）算法.
-    //pthread_attr_getschedparam(&attr, &sched_param);
-    sched_param.sched_priority = 99;
-    pthread_attr_setschedparam(&attr, &sched_param);                // SCHED_FIFO 和 SCHED_RR 策略的静态优先级范围为 1 到 99 ，其余的优先级为 0 政策。 
-    pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM);             // 系统所有线程之间争夺 CPU 资源.
-    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);    // 线程执行完函数后，会自行终止并释放占用的资源.
 
-    
+   
+
+    // 初始化线程属性
+    pthread_attr_init(&attr);
+
+    // 设置线程调度策略为SCHED_FIFO
+    pthread_attr_setschedpolicy(&attr, SCHED_FIFO);
+
+    // 设置线程优先级为50
+    param.sched_priority = 50;
+    pthread_attr_setschedparam(&attr, &param);
+
+
     while (1) {
         server_addr_len = sizeof(server_addr);
         forwardsock = accept(listensock, (struct sockaddr *)&sin, &server_addr_len);
@@ -392,11 +398,16 @@ int main(int argc, char *argv[], char **env)
             perror("accept");
             goto shutdown;
         }
+        getsockname(forwardsock, (struct sockaddr *)&sin, &server_addr_len);
+        char *ip = inet_ntoa(sin.sin_addr);
+        printf("Client IP address: %s\n", ip);
 
         pthread_create(&thread_id, &attr, &forward_tunnel, (void *)&forwardsock);
 
     }
 
+    pthread_attr_destroy(&attr);
+    pthread_join(thread_id, NULL);
     pthread_exit(NULL);
 
 
diff --git a/forward-tunnel.h b/forward-tunnel.h
index 9584545..4ea214b 100644
--- a/forward-tunnel.h
+++ b/forward-tunnel.h
@@ -19,6 +19,11 @@
 #include <sys/time.h>
 #include <sys/resource.h>
 
+
+#include <sys/poll.h>
+
+#define MAX_EVENTS 1024
+
 #define BUILD(fmt...)  do { fprintf(stderr,"%s %s ",__DATE__,__TIME__); fprintf(stderr, ##fmt); } while(0)
 
 #ifndef INADDR_NONE
diff --git a/forward-tunnel.o b/forward-tunnel.o
new file mode 100644
index 0000000..53df83f
Binary files /dev/null and b/forward-tunnel.o differ
diff --git a/reverse-tunnel b/reverse-tunnel
new file mode 100644
index 0000000..21a1a9b
Binary files /dev/null and b/reverse-tunnel differ
diff --git a/reverse-tunnel.o b/reverse-tunnel.o
new file mode 100644
index 0000000..d380f45
Binary files /dev/null and b/reverse-tunnel.o differ