diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/client b/10.client-server_recursive_kill_zombies_plus_err_accept/client
new file mode 100755
index 0000000..e225a2c
Binary files /dev/null and b/10.client-server_recursive_kill_zombies_plus_err_accept/client differ
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/daytimecli.c b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimecli.c
new file mode 100644
index 0000000..b4d715d
--- /dev/null
+++ b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimecli.c
@@ -0,0 +1,28 @@
+
+#include	"../basic.h"
+
+int main(int argc, char **argv) {
+	int			sockfd;
+	struct sockaddr_in	servaddr;
+
+	if (argc != 3){
+		printf("usage: daytimecli <indirizzoIP> <porta> \n");
+		exit(0);
+}
+        if( (sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0 ){
+			printf("socket error\n");
+			exit(0);
+}
+	servaddr.sin_family = AF_INET;
+        servaddr.sin_port = htons(atoi(argv[2])); /* server port */ 
+
+        if (inet_pton(AF_INET, argv[1], &servaddr.sin_addr) <= 0){
+                printf("inet_pton error for %s\n", argv[1]);
+		exit(0);
+}
+	if (connect(sockfd, (struct sockaddr *) &servaddr, sizeof(servaddr)) < 0){
+		printf("connect error\n");
+		exit(0);
+	}
+	exit(0);
+}
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/daytimecli.c~ b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimecli.c~
new file mode 100644
index 0000000..239a866
--- /dev/null
+++ b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimecli.c~
@@ -0,0 +1,31 @@
+/* Client che interroga un daytime server */
+
+#include	"../basic.h"
+
+int main(int argc, char **argv) {
+	int			sockfd, n;
+	char			recvline[MAXLINE + 1];
+	struct sockaddr_in	servaddr;
+
+	if (argc != 3){
+		printf("usage: daytimecli <indirizzoIP> <porta> \n");
+		exit(0);
+}
+        if( (sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0 ){
+			printf("socket error\n");
+			exit(0);
+}
+	bzero(&servaddr, sizeof(servaddr));
+	servaddr.sin_family = AF_INET;
+        servaddr.sin_port = htons(atoi(argv[2])); /* server port */ 
+
+        if (inet_pton(AF_INET, argv[1], &servaddr.sin_addr) <= 0){
+                printf("inet_pton error for %s\n", argv[1]);
+		exit(0);
+}
+	if (connect(sockfd, (struct sockaddr *) &servaddr, sizeof(servaddr)) < 0){
+		printf("connect error\n");
+		exit(0);
+	}
+	exit(0);
+}
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/daytimecli.o b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimecli.o
new file mode 100644
index 0000000..cdebe67
Binary files /dev/null and b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimecli.o differ
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/daytimesrv.c b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimesrv.c
new file mode 100644
index 0000000..4f55200
--- /dev/null
+++ b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimesrv.c
@@ -0,0 +1,89 @@
+
+#include	"../basic.h"
+#include	<time.h>
+
+
+
+void sigchldaction (int signal){
+
+	int status, pid;
+     
+   for (pid = waitpid(-1,&status,WNOHANG);pid > 0;pid = waitpid(-1,&status,WNOHANG)){
+          fprintf(stdout,"Server:Child %d terminated\n",pid);
+     }  
+
+
+}
+
+int main(int argc, char **argv) {
+	
+	
+	int			listenfd, connfd, n;
+	struct sockaddr_in	servaddr;
+	char			buff[INET_ADDRSTRLEN];
+	short port;
+
+	if (argc != 2 ){
+		printf("usage: daytimesrv <porta>\n");
+		exit(0);
+}
+	if( (listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0){
+		printf("socket error\n");
+		exit(0);
+}
+	servaddr.sin_family      = AF_INET;
+	servaddr.sin_addr.s_addr = htonl(INADDR_ANY);   /* wildcard address */
+	servaddr.sin_port        = htons(atoi(argv[1])); /* server port */
+
+	if( (bind(listenfd, (struct sockaddr *) &servaddr, sizeof(servaddr))) < 0){
+		printf("bind error\n"); exit(0);
+}
+	if( listen(listenfd, 5) < 0 )
+		{ printf("listen error\n");
+		  exit(0);
+		}
+
+	struct sockaddr_in	client_addr;
+	unsigned int client_addr_len = sizeof(client_addr);
+
+	struct sigaction sigchldstructure;
+               sigchldstructure.sa_handler = sigchldaction;
+               sigchldstructure.sa_flags = 0;
+          
+    sigaction (SIGCHLD, &sigchldstructure, NULL);
+
+	for ( ; ; ) {
+		if( (connfd = accept(listenfd, (struct sockaddr *) &client_addr, &client_addr_len)) < 0)
+		{ 
+			if(errno == EINTR || errno==ECONNABORTED)
+				continue;
+			printf("accept error\n");
+			exit(1);
+
+		}
+		
+		int split = fork();
+		
+		if ( split < 0) {
+			printf("fork for iterative server failed\n");
+			exit(-1);
+		}
+		
+		if (split == 0){
+			close(listenfd);
+			
+			inet_ntop(AF_INET, &(client_addr.sin_addr), buff, INET_ADDRSTRLEN); // get client address
+			port = ntohs(client_addr.sin_port);// get client port
+			fprintf (stdout,"%s%c%hu\n",buff,':',port);
+			exit(0);
+			
+		} else {
+			
+			printf("connection managed by a child process\n");
+			close(connfd);
+		}
+		
+		
+
+	}
+}
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/daytimesrv.c~ b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimesrv.c~
new file mode 100644
index 0000000..5a71bf1
--- /dev/null
+++ b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimesrv.c~
@@ -0,0 +1,41 @@
+/* stampa l'ip del client */
+
+#include	"../basic.h"
+#include	<time.h>
+
+int main(int argc, char **argv) {
+	int			listenfd, connfd, n;
+	struct sockaddr_in	servaddr;
+	char			buff[MAXLINE];
+	time_t			ticks;
+
+	if (argc != 2 ){
+		printf("usage: daytimesrv <porta>\n");
+		exit(0);
+}
+	if( (listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0){
+		printf("socket error\n");
+		exit(0);
+}
+	bzero(&servaddr, sizeof(servaddr));
+	servaddr.sin_family      = AF_INET;
+	servaddr.sin_addr.s_addr = htonl(INADDR_ANY);   /* wildcard address */
+	servaddr.sin_port        = htons(atoi(argv[1])); /* server port */
+
+	if( (bind(listenfd, (struct sockaddr *) &servaddr, sizeof(servaddr))) < 0){
+		printf("bind error\n"); exit(0);
+}
+	if( listen(listenfd, 5) < 0 )
+		{ printf("listen error\n");
+		  exit(0);
+}
+	for ( ; ; ) {
+		if( (connfd = accept(listenfd, (struct sockaddr *) NULL, NULL)) < 0)
+		{ printf("accept error\n"); exit(0);} else {
+		}
+
+		n=read(connfd, buff, MAXLINE);
+		fprintf (stdout,%s\n,buff);
+		close(connfd);
+	}
+}
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/daytimesrv.o b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimesrv.o
new file mode 100644
index 0000000..95d195e
Binary files /dev/null and b/10.client-server_recursive_kill_zombies_plus_err_accept/daytimesrv.o differ
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/makefile b/10.client-server_recursive_kill_zombies_plus_err_accept/makefile
new file mode 100644
index 0000000..16fdd6d
--- /dev/null
+++ b/10.client-server_recursive_kill_zombies_plus_err_accept/makefile
@@ -0,0 +1,9 @@
+all : server client
+server : daytimesrv.o ../fun-corso-reti.o
+	gcc -o server daytimesrv.o ../fun-corso-reti.o
+client : daytimecli.o ../fun-corso-reti.o
+	gcc -o client daytimecli.o ../fun-corso-reti.o
+daytimesrv.o : daytimesrv.c ../basic.h
+	gcc -c -o daytimesrv.o daytimesrv.c
+fun-corso-reti.o : ../fun-corso-reti.c ../basic.h
+	gcc -c -o ../fun-corso-reti.o ../fun-corso-reti.c
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/makefile~ b/10.client-server_recursive_kill_zombies_plus_err_accept/makefile~
new file mode 100644
index 0000000..ed76715
--- /dev/null
+++ b/10.client-server_recursive_kill_zombies_plus_err_accept/makefile~
@@ -0,0 +1,8 @@
+server : daytimesrv.o ../fun-corso-reti.o
+	gcc -o server daytimesrv.o ../fun-corso-reti.o
+client : daytimecli.o ../fun-corso-reti.o
+	gcc -o client daytimecli.o ../fun-corso-reti.o
+daytimesrv.o : daytimesrv.c ../basic.h
+	gcc -c -o daytimesrv.o daytimesrv.c
+fun-corso-reti.o : ../fun-corso-reti.c ../basic.h
+	gcc -c -o ../fun-corso-reti.o ../fun-corso-reti.c
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/readme b/10.client-server_recursive_kill_zombies_plus_err_accept/readme
new file mode 100644
index 0000000..f251fd8
--- /dev/null
+++ b/10.client-server_recursive_kill_zombies_plus_err_accept/readme
@@ -0,0 +1,4 @@
+il server attende una connessione dal client 
+il server non blocca poiché e’ attivo in modo ricorsivo
+il client si connette soltanto al server
+il server rimuvoe i figli zombie mediante sigchld
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/readme~ b/10.client-server_recursive_kill_zombies_plus_err_accept/readme~
new file mode 100644
index 0000000..e69de29
diff --git a/10.client-server_recursive_kill_zombies_plus_err_accept/server b/10.client-server_recursive_kill_zombies_plus_err_accept/server
new file mode 100755
index 0000000..4392565
Binary files /dev/null and b/10.client-server_recursive_kill_zombies_plus_err_accept/server differ
diff --git a/11.client-server-print-ip-port-bothv2/client b/11.client-server-print-ip-port-bothv2/client
new file mode 100755
index 0000000..4d7c7e0
Binary files /dev/null and b/11.client-server-print-ip-port-bothv2/client differ
diff --git a/11.client-server-print-ip-port-bothv2/daytimecli.c b/11.client-server-print-ip-port-bothv2/daytimecli.c
new file mode 100644
index 0000000..8de041f
--- /dev/null
+++ b/11.client-server-print-ip-port-bothv2/daytimecli.c
@@ -0,0 +1,76 @@
+
+
+#include	"../basic.h"
+#include    <unistd.h>
+
+int main(int argc, char **argv) {
+	int			sockfd;
+	struct sockaddr_in	servaddr;
+
+	if (argc != 3){
+		printf("usage: daytimecli <indirizzoIP> <porta> \n");
+		exit(0);
+}
+        if( (sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0 ){
+			printf("socket error\n");
+			exit(0);
+}
+	bzero(&servaddr, sizeof(servaddr));
+	servaddr.sin_family = AF_INET;
+        servaddr.sin_port = htons(atoi(argv[2])); /* server port */ 
+
+        if (inet_pton(AF_INET, argv[1], &servaddr.sin_addr) <= 0){
+                printf("inet_pton error for %s\n", argv[1]);
+		exit(0);
+}
+	if (connect(sockfd, (struct sockaddr *) &servaddr, sizeof(servaddr)) < 0){
+		printf("connect error\n");
+		exit(0);
+	}
+	
+	struct sockaddr_in	r_server_local_addr;
+	unsigned int r_server_local_addr_len = sizeof(r_server_local_addr);
+	
+	char * socket_buffer = (char *) malloc (r_server_local_addr_len) ;
+	int ridden;
+	ridden = read (sockfd, socket_buffer,r_server_local_addr_len );
+	fprintf(stdout,"Ho letto la prima volta %d bytes\n",ridden);
+	ridden = read (sockfd, socket_buffer,r_server_local_addr_len );
+	fprintf(stdout,"Ho letto la seconda volta %d bytes\n",ridden);
+
+
+	fprintf(stdout,"I'm sleeping for 20sec\n");
+	int  left = sleep(20);
+	if (left == 0){
+		  fprintf(stdout,"I'm here after 20 sec\n'");
+		}else{
+		  fprintf(stdout,"Waked up before 20 sec\n'");
+		}
+
+
+	ridden = read (sockfd, socket_buffer,r_server_local_addr_len );
+	if (ridden < 0){
+		fprintf(stdout,"Errore durante la lettura\n");
+		exit(-1);
+	} else {
+		fprintf(stdout,"Ho letto la terza volta %d bytes\n",ridden);
+	}
+
+
+
+
+	
+	memcpy (&r_server_local_addr,socket_buffer, r_server_local_addr_len);
+	
+	
+	char buff[INET_ADDRSTRLEN];
+	short port;
+	
+	inet_ntop(AF_INET, &(r_server_local_addr.sin_addr), buff, INET_ADDRSTRLEN);// get ip
+	port = ntohs(r_server_local_addr.sin_port);// get  port
+		
+	fprintf (stdout,"%s%c%hu\n",buff,':',port);
+	
+	
+	exit(0);
+}
diff --git a/11.client-server-print-ip-port-bothv2/daytimecli.c~ b/11.client-server-print-ip-port-bothv2/daytimecli.c~
new file mode 100644
index 0000000..239a866
--- /dev/null
+++ b/11.client-server-print-ip-port-bothv2/daytimecli.c~
@@ -0,0 +1,31 @@
+/* Client che interroga un daytime server */
+
+#include	"../basic.h"
+
+int main(int argc, char **argv) {
+	int			sockfd, n;
+	char			recvline[MAXLINE + 1];
+	struct sockaddr_in	servaddr;
+
+	if (argc != 3){
+		printf("usage: daytimecli <indirizzoIP> <porta> \n");
+		exit(0);
+}
+        if( (sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0 ){
+			printf("socket error\n");
+			exit(0);
+}
+	bzero(&servaddr, sizeof(servaddr));
+	servaddr.sin_family = AF_INET;
+        servaddr.sin_port = htons(atoi(argv[2])); /* server port */ 
+
+        if (inet_pton(AF_INET, argv[1], &servaddr.sin_addr) <= 0){
+                printf("inet_pton error for %s\n", argv[1]);
+		exit(0);
+}
+	if (connect(sockfd, (struct sockaddr *) &servaddr, sizeof(servaddr)) < 0){
+		printf("connect error\n");
+		exit(0);
+	}
+	exit(0);
+}
diff --git a/11.client-server-print-ip-port-bothv2/daytimecli.o b/11.client-server-print-ip-port-bothv2/daytimecli.o
new file mode 100644
index 0000000..99bd1ef
Binary files /dev/null and b/11.client-server-print-ip-port-bothv2/daytimecli.o differ
diff --git a/11.client-server-print-ip-port-bothv2/daytimesrv.c b/11.client-server-print-ip-port-bothv2/daytimesrv.c
new file mode 100644
index 0000000..12c17fd
--- /dev/null
+++ b/11.client-server-print-ip-port-bothv2/daytimesrv.c
@@ -0,0 +1,63 @@
+
+
+#include	"../basic.h"
+#include	<time.h>
+
+int main(int argc, char **argv) {
+	int			listenfd, connfd, n;
+	struct sockaddr_in	servaddr;
+	char			buff[INET_ADDRSTRLEN];
+	short			port;
+
+	if (argc != 2 ){
+		printf("usage: daytimesrv <porta>\n");
+		exit(0);
+}
+	if( (listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0){
+		printf("socket error\n");
+		exit(0);
+}
+	bzero(&servaddr, sizeof(servaddr));
+	servaddr.sin_family      = AF_INET;
+	servaddr.sin_addr.s_addr = htonl(INADDR_ANY);   /* wildcard address */
+	servaddr.sin_port        = htons(atoi(argv[1])); /* server port */
+
+	if( (bind(listenfd, (struct sockaddr *) &servaddr, sizeof(servaddr))) < 0){
+		printf("bind error\n"); exit(0);
+}
+	if( listen(listenfd, 5) < 0 )
+		{ printf("listen error\n");
+		  exit(0);
+		}
+
+	struct sockaddr_in	client_addr;
+	unsigned int client_addr_len = sizeof(client_addr);
+	
+	struct sockaddr_in	server_local_addr;
+	unsigned int server_local_addr_len = sizeof(server_local_addr);
+	
+	char * socket_buffer = (char *) malloc (server_local_addr_len) ;
+	
+	
+
+	for ( ; ; ) {
+		if( (connfd = accept(listenfd, (struct sockaddr *) &client_addr, &client_addr_len)) < 0)
+		{ printf("accept error\n");
+		exit(0);
+		} 
+
+		inet_ntop(AF_INET, &(client_addr.sin_addr), buff, INET_ADDRSTRLEN);// get client ip
+		port = ntohs(client_addr.sin_port);// get client port
+		
+		fprintf (stdout,"%s%c%hu\n",buff,':',port);
+		
+		
+		
+		getsockname (connfd, (struct sockaddr *) &server_local_addr, &server_local_addr_len);
+		memcpy (socket_buffer, &server_local_addr, server_local_addr_len);
+		write (connfd,socket_buffer, server_local_addr_len);
+		
+		
+		close(connfd);
+	}
+}
diff --git a/11.client-server-print-ip-port-bothv2/daytimesrv.c~ b/11.client-server-print-ip-port-bothv2/daytimesrv.c~
new file mode 100644
index 0000000..5a71bf1
--- /dev/null
+++ b/11.client-server-print-ip-port-bothv2/daytimesrv.c~
@@ -0,0 +1,41 @@
+/* stampa l'ip del client */
+
+#include	"../basic.h"
+#include	<time.h>
+
+int main(int argc, char **argv) {
+	int			listenfd, connfd, n;
+	struct sockaddr_in	servaddr;
+	char			buff[MAXLINE];
+	time_t			ticks;
+
+	if (argc != 2 ){
+		printf("usage: daytimesrv <porta>\n");
+		exit(0);
+}
+	if( (listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0){
+		printf("socket error\n");
+		exit(0);
+}
+	bzero(&servaddr, sizeof(servaddr));
+	servaddr.sin_family      = AF_INET;
+	servaddr.sin_addr.s_addr = htonl(INADDR_ANY);   /* wildcard address */
+	servaddr.sin_port        = htons(atoi(argv[1])); /* server port */
+
+	if( (bind(listenfd, (struct sockaddr *) &servaddr, sizeof(servaddr))) < 0){
+		printf("bind error\n"); exit(0);
+}
+	if( listen(listenfd, 5) < 0 )
+		{ printf("listen error\n");
+		  exit(0);
+}
+	for ( ; ; ) {
+		if( (connfd = accept(listenfd, (struct sockaddr *) NULL, NULL)) < 0)
+		{ printf("accept error\n"); exit(0);} else {
+		}
+
+		n=read(connfd, buff, MAXLINE);
+		fprintf (stdout,%s\n,buff);
+		close(connfd);
+	}
+}
diff --git a/11.client-server-print-ip-port-bothv2/daytimesrv.o b/11.client-server-print-ip-port-bothv2/daytimesrv.o
new file mode 100644
index 0000000..e160c2e
Binary files /dev/null and b/11.client-server-print-ip-port-bothv2/daytimesrv.o differ
diff --git a/11.client-server-print-ip-port-bothv2/makefile b/11.client-server-print-ip-port-bothv2/makefile
new file mode 100644
index 0000000..16fdd6d
--- /dev/null
+++ b/11.client-server-print-ip-port-bothv2/makefile
@@ -0,0 +1,9 @@
+all : server client
+server : daytimesrv.o ../fun-corso-reti.o
+	gcc -o server daytimesrv.o ../fun-corso-reti.o
+client : daytimecli.o ../fun-corso-reti.o
+	gcc -o client daytimecli.o ../fun-corso-reti.o
+daytimesrv.o : daytimesrv.c ../basic.h
+	gcc -c -o daytimesrv.o daytimesrv.c
+fun-corso-reti.o : ../fun-corso-reti.c ../basic.h
+	gcc -c -o ../fun-corso-reti.o ../fun-corso-reti.c
diff --git a/11.client-server-print-ip-port-bothv2/makefile~ b/11.client-server-print-ip-port-bothv2/makefile~
new file mode 100644
index 0000000..ed76715
--- /dev/null
+++ b/11.client-server-print-ip-port-bothv2/makefile~
@@ -0,0 +1,8 @@
+server : daytimesrv.o ../fun-corso-reti.o
+	gcc -o server daytimesrv.o ../fun-corso-reti.o
+client : daytimecli.o ../fun-corso-reti.o
+	gcc -o client daytimecli.o ../fun-corso-reti.o
+daytimesrv.o : daytimesrv.c ../basic.h
+	gcc -c -o daytimesrv.o daytimesrv.c
+fun-corso-reti.o : ../fun-corso-reti.c ../basic.h
+	gcc -c -o ../fun-corso-reti.o ../fun-corso-reti.c
diff --git a/11.client-server-print-ip-port-bothv2/readme b/11.client-server-print-ip-port-bothv2/readme
new file mode 100644
index 0000000..08fcb7d
--- /dev/null
+++ b/11.client-server-print-ip-port-bothv2/readme
@@ -0,0 +1,5 @@
+il server attende una connessione dal client e stampa ip e porta del client
+il client si connette al server e stampa ip e porta del server
+
+il client prova a leggere più volte, se non c’è niente da leggere le read dal socket restituisce 0.
+L’idea è fare due letture. prima della seconda killare il server in modo da verificare l’errore ricevuto se il client  prova  a leggere. dopo la prima lettura c’è un wait
diff --git a/11.client-server-print-ip-port-bothv2/readme~ b/11.client-server-print-ip-port-bothv2/readme~
new file mode 100644
index 0000000..e69de29
diff --git a/11.client-server-print-ip-port-bothv2/server b/11.client-server-print-ip-port-bothv2/server
new file mode 100755
index 0000000..65d3aab
Binary files /dev/null and b/11.client-server-print-ip-port-bothv2/server differ
diff --git a/7.client-server-print-ip-port-both/client b/7.client-server-print-ip-port-both/client
index f465765..9bfcd74 100755
Binary files a/7.client-server-print-ip-port-both/client and b/7.client-server-print-ip-port-both/client differ
diff --git a/7.client-server-print-ip-port-both/daytimecli.c b/7.client-server-print-ip-port-both/daytimecli.c
index e0aa838..4d31ed5 100644
--- a/7.client-server-print-ip-port-both/daytimecli.c
+++ b/7.client-server-print-ip-port-both/daytimecli.c
@@ -33,9 +33,7 @@ int main(int argc, char **argv) {
 	char * socket_buffer = (char *) malloc (r_server_local_addr_len) ;
 	int ridden;
 	ridden = read (sockfd, socket_buffer,r_server_local_addr_len );
-	fprintf(stdout,"Ho letto la prima volta %d\n bytes",ridden);
-	ridden = read (sockfd, socket_buffer,r_server_local_addr_len );
-	fprintf(stdout,"Ho letto la seconda volta %d\n bytes",ridden);
+	fprintf(stdout,"Ho letto  %d\n bytes",ridden);
 	
 	memcpy (&r_server_local_addr,socket_buffer, r_server_local_addr_len);
 	
diff --git a/7.client-server-print-ip-port-both/daytimecli.o b/7.client-server-print-ip-port-both/daytimecli.o
index ce55f98..5787be5 100644
Binary files a/7.client-server-print-ip-port-both/daytimecli.o and b/7.client-server-print-ip-port-both/daytimecli.o differ
diff --git a/extra/da_vedere b/extra/da_vedere
index 7e9409a..58e59db 100644
--- a/extra/da_vedere
+++ b/extra/da_vedere
@@ -37,3 +37,8 @@ ntohs
 
 reti_readline
 reti_writen
+
+
+
+
+netstat -an -t | grep 9999