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        <dc:date>2012-05-25T10:12:47+00:00</dc:date>
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        <title>Linea ADSL</title>
        <link>https://rigacci.org/wiki/doku.php/doc/appunti/net/adsl</link>
        <description>Linea ADSL

La qualità della linea pare abbastanza scarsa: l&#039;allineamento al segnale ADSL richiede diversi minuti.

Questi i valori riportati da un router ZyXEL Prestige 600:


ZyXEL&gt; wan adsl linedata near
relative capacity occupation: 22%
noise margin downstream: 31.5 db
output power upstream: 12.0 dbm
attenuation downstream: 29.5 db</description>
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        <dc:date>2024-07-05T13:37:46+00:00</dc:date>
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        <title>IPv6 over PPP with a Debian GNU/Linux firewall</title>
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        <description>IPv6 over PPP with a Debian GNU/Linux firewall

In this page we will see how to configure a GNU/Linux firewall to handle an IPv6 prefix delegation obtained from the internet provider, distributing it to the local area network. The firewall is configured as follow:</description>
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        <dc:date>2019-08-26T09:06:46+00:00</dc:date>
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        <title>IPv6</title>
        <link>https://rigacci.org/wiki/doku.php/doc/appunti/net/ipv6</link>
        <description>IPv6

Struttura di un indirizzo IPv6

L&#039;indirizzo è lungo 128 bit, la prima metà è la parte network (di cui i primi bit indicano il tipo), la seconda metà è la parte interface. Per generare automaticamente la parte interface può essere usato una parte del MAC address, generando il cosiddetto Extended Unique Identifier (EUI-64).</description>
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        <dc:date>2011-05-04T14:57:06+00:00</dc:date>
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        <title>OpenID</title>
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        <description>OpenID

Cos&#039;è e come funziona

Si tratta di un sistema di autenticazione per siti web. La propria identità viene registrata presso un server OpenID e protetta da una password, altri siti web possono essere configurati come client OpenID e quindi richiedere l&#039;autenticazione al server.</description>
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        <title>PPTP Traffic Analysis</title>
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        <description>PPTP Traffic Analysis

&lt;http://www.microsoft.com/technet/community/columns/cableguy/cg0103.mspx&gt;

The Point-to-Point Tunneling Protocol (PPTP) is a widely used virtual private networking protocol, included in Windows 98, Windows Millennium Edition, Windows 2000, and Windows XP. PPTP is a tunneling mechanism to transfer Point-to-Point Protocol (PPP) frames across an intermediate network. By leveraging the authentication, encryption, and protocol configuration mechanisms of PPP, PPTP connection pr…</description>
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        <dc:date>2025-10-07T08:56:14+00:00</dc:date>
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        <title>Source routing con iproute2</title>
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        <description>Source routing con iproute2

Un server dual homed su due connessioni Internet (provider A e provider B) che abbia un solo default gateway (verso il provider A), utilizza quest&#039;ultimo per il traffico di risposta indipendentemente dall&#039;interfaccia su cui è stato contattato.</description>
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        <dc:date>2012-11-30T10:40:49+00:00</dc:date>
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        <title>Networking</title>
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        <description>Networking

	*  Linea ADSL
	*  IPv6
	*  PPTP Protocol
	*  Windows 2000 come router per una LAN
	*  Source routing con iproute2
	*  OpenID</description>
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        <dc:date>2006-10-23T16:00:11+00:00</dc:date>
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        <title>Windows 2000 come router per una LAN</title>
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        <description>Windows 2000 come router per una LAN

Per configurare Windows 2000 come router per una LAN, è necessario attivare il routing sulla LAN. Per effettuare questa operazione:

	*  Fare clic sul pulsante Start, scegliere Programmi, quindi Strumenti di amministrazione e fare clic su Routing e Accesso remoto.</description>
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