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Capitolo 737.   Simulazione dei protocolli a livello di sessione

737.1   Simulazione del protocollo SMTP

simulazione SMTP

telnet [-8] mail.brot.dg 25[Invio]

Trying 192.168.1.99...
Connected to mail.brot.dg.
Escape character is '^]'.
220 mail.brot.dg ESMTP Exim 3.36 Sun, 24 Nov 2002 13:12:29

HELO brot.dg[Invio]

250 mail.brot.dg Hello tizio at dinkel.brot.dg [192.168.1.1]

MAIL From: <tizio@dinkel.brot.dg>[Invio]

250 <tizio@dinkel.brot.dg> is syntactically correct

RCPT To: <caio@roggen.brot.dg>[Invio]

250 <caio@roggen.brot.dg> is syntactically correct

DATA[Invio]

354 Enter mail, end with "." on a line by itself

Subject: Saluti.[Invio]

Ciao Caio,[Invio]

come stai?[Invio]

bla bla bla...[Invio]

...

Tizio[Invio]

.[Invio]

250 TAA02951 Message accepted for delivery

QUIT[Invio]

221 dinkel.brot.dg closing connection
Connection closed by foreign host.

737.2   Simulazione del protocollo HTTP

telnet [-8] www.brot.dg 80[Invio]

Trying 192.168.1.1...
Connected to www.brot.dg.
Escape character is '^]'.

GET /index.html HTTP/1.0[Invio]

Accept: text/html[Invio]

[Invio]

Appena si invia una riga vuota, il servente intende che la richiesta è terminata e risponde.

HTTP/1.1 200 OK
Date: Tue, 27 Jan 1998 17:44:46 GMT
Server: Apache/1.2.4
Last-Modified: Tue, 30 Dec 1997 21:07:24 GMT
ETag: "6b003-792-34a9628c"
Content-Length: 1938
Accept-Ranges: bytes
Connection: close
Content-Type: text/html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML>
 <HEAD>
  <TITLE>Test Page for Linux's Apache Installation</TITLE>
 </HEAD>
 <BODY
...
...
 </BODY>
</HTML>
Connection closed by foreign host.         

737.3   Simulazione del protocollo POP3

telnet [-8] mail.brot.dg 110[Invio]

Trying 192.168.1.99...
Connected to mail.brot.dg.
Escape character is '^]'.
+OK POP3 mail.brot.dg v4.47 server ready

USER tizio[Invio]

+OK User name accepted, password please

PASS tazza[Invio]

+OK Mailbox open, 2 messages

LIST[Invio]

+OK Mailbox scan listing follows
1 520
2 482
.

RETR 2[Invio]

+OK 482 octets
Return-path: <daniele@dinkel.brot.dg>
Envelope-to: tizio@mail.brot.dg
Delivery-date: Wed, 4 Nov 1998 10:06:30 +0100
Received: from daniele by dinkel.brot.dg with local (Exim 1.90 #1)
        for tizio@mail.brot.dg
        id 0zayta-00009R-00; Wed, 4 Nov 1998 10:06:30 +0100
To: tizio@mail.brot.dg
Subject: SPAM
Message-Id: <E0zayta-00009R-00@dinkel.brot.dg>
From: daniele@dinkel.brot.dg
Date: Wed, 4 Nov 1998 10:06:30 +0100
Status:   

questo e` un messaggio SPAM.
.

DELE 2[Invio]

+OK Message deleted

QUIT[Invio]

+OK Sayonara

737.4   Simulazione del protocollo POP3s

telnet [-8] -z ssl mail.brot.dg 995[Invio]

Trying 192.168.1.99...
Connected to mail.brot.dg.
Escape character is '^]'.
+OK POP3 mail.brot.dg v2003.83 server ready

USER tizio[Invio]

+OK User name accepted, password please

PASS tazza[Invio]

+OK Mailbox open, 2 messages

LIST[Invio]

+OK Mailbox scan listing follows
1 520
2 482
.

RETR 2[Invio]

+OK 482 octets
Return-path: <daniele@dinkel.brot.dg>
Envelope-to: tizio@mail.brot.dg
Delivery-date: Wed, 4 Nov 1998 10:06:30 +0100
Received: from daniele by dinkel.brot.dg with local (Exim 1.90 #1)
        for tizio@mail.brot.dg
        id 0zayta-00009R-00; Wed, 4 Nov 1998 10:06:30 +0100
To: tizio@mail.brot.dg
Subject: SPAM
Message-Id: <E0zayta-00009R-00@dinkel.brot.dg>
From: daniele@dinkel.brot.dg
Date: Wed, 4 Nov 1998 10:06:30 +0100
Status:   

questo e` un messaggio SPAM.
.

DELE 2[Invio]

+OK Message deleted

QUIT[Invio]

+OK Sayonara

Appunti di informatica libera 2006.07.01 --- Copyright © 2000-2006 Daniele Giacomini -- <daniele (ad) swlibero·org>


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