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	<title>Otacon22 blog</title>
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	<description>Pensieri e creazioni di un curioso hacker</description>
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		<title>Otacon22 blog</title>
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		<item>
		<title>Network Address Translation: un abominio</title>
		<link>http://otacon22.wordpress.com/2011/12/22/network-address-translation/</link>
		<comments>http://otacon22.wordpress.com/2011/12/22/network-address-translation/#comments</comments>
		<pubDate>Thu, 22 Dec 2011 15:44:28 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[informatica]]></category>
		<category><![CDATA[abominio]]></category>
		<category><![CDATA[address]]></category>
		<category><![CDATA[napt]]></category>
		<category><![CDATA[nat]]></category>
		<category><![CDATA[network]]></category>
		<category><![CDATA[translation]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=340</guid>
		<description><![CDATA[P.S: Scusatemi se non sono stato molto preciso in alcuni dettagli ma non sono proprio espertissimo, eventualmente mandatemi un feedback che aggiusto l&#8217;articolo. Gli indirizzi IPv4 sono scarsi. Agli albori di internet 2^32 indirizzi possibili sembravano una infinità. Ad oggi la ICANN (la società no-profit che si occupa di gestire indirizzi e regole ufficiali di <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=340&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>4</slash:comments>
	
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			<media:title type="html">otacon22</media:title>
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		<title>Talk su Nginx</title>
		<link>http://otacon22.wordpress.com/2011/10/25/talk-su-nginx/</link>
		<comments>http://otacon22.wordpress.com/2011/10/25/talk-su-nginx/#comments</comments>
		<pubDate>Tue, 25 Oct 2011 07:15:13 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[informatica]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=333</guid>
		<description><![CDATA[In occasione del Linux Day 2011 a Milano, ho tenuto un breve talk sul server web Nginx. Nel caso qualcuno stesse cercando le slides, le ho caricate anche qua: http://otacon22.files.wordpress.com/2011/10/nginx.pdf<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=333&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">otacon22</media:title>
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		<title>Giappone 2011</title>
		<link>http://otacon22.wordpress.com/2011/08/24/giappone2011/</link>
		<comments>http://otacon22.wordpress.com/2011/08/24/giappone2011/#comments</comments>
		<pubDate>Wed, 24 Aug 2011 11:46:17 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[diario]]></category>
		<category><![CDATA[japan]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=323</guid>
		<description><![CDATA[Ed eccomi tornato dalla terra del sol levante. Avevo promesso un aggiornamento periodico durante il viaggio, ma non ho mai avuto tempo e voglia per prepararlo. Avevo semplicemente iniziato la stesura di questo articolo e poi l&#8217;ho lasciato in bozza per un po&#8217;. Anche riguardo alle foto ne ho fatte pochissime, perché ho pensato di <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=323&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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		<item>
		<title>Non c&#8217;è due senza tre!</title>
		<link>http://otacon22.wordpress.com/2011/07/28/non-ce-due-senza-tre/</link>
		<comments>http://otacon22.wordpress.com/2011/07/28/non-ce-due-senza-tre/#comments</comments>
		<pubDate>Thu, 28 Jul 2011 16:12:39 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[diario]]></category>
		<category><![CDATA[japan]]></category>
		<category><![CDATA[tokyo]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=319</guid>
		<description><![CDATA[Hehe, vi aspettavate un post tecnico eh? E invece sorpresina! Anche quest&#8217;estate torno a Tokyo per tre settimane! Sarò ancora come l&#8217;anno scorso in una scuola per stranieri a studiare giapponese. Avendo proseguito lo studio della lingua giapponese dall&#8217;estate scorsa fino ad ora, penso che questa volta vivrò meglio le lezioni e imparerò ancora di <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=319&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>1</slash:comments>
	
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			<media:title type="html">otacon22</media:title>
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		<title>&#8220;Bussare&#8221; sulle porte di rete</title>
		<link>http://otacon22.wordpress.com/2011/07/08/bussare-sulle-porte-di-rete/</link>
		<comments>http://otacon22.wordpress.com/2011/07/08/bussare-sulle-porte-di-rete/#comments</comments>
		<pubDate>Fri, 08 Jul 2011 18:02:27 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[HowTo]]></category>
		<category><![CDATA[informatica]]></category>
		<category><![CDATA[door]]></category>
		<category><![CDATA[iptables]]></category>
		<category><![CDATA[knock]]></category>
		<category><![CDATA[knockd]]></category>
		<category><![CDATA[knocking]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[port]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=295</guid>
		<description><![CDATA[Mi è capitato spesso di avere una macchina  che deve esporre dei servizi in rete su alcune porte tcp/udp che però volevo evitare di mostrare al &#8220;mondo&#8221;. Ad esempio può essere che voglio aprire un server ssh. Indipendentemente dal servizio e dalla porta, può essere poco raccomandabile lasciarlo lì aperto &#8220;a tutti&#8221;. Potremmo allora pensare <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=295&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>2</slash:comments>
	
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			<media:title type="html">otacon22</media:title>
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		<item>
		<title>Incrementare la banda a disposizione &amp; aggirare limitazioni di banda</title>
		<link>http://otacon22.wordpress.com/2011/05/14/bonding-bandwith/</link>
		<comments>http://otacon22.wordpress.com/2011/05/14/bonding-bandwith/#comments</comments>
		<pubDate>Sat, 14 May 2011 19:46:14 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[HowTo]]></category>
		<category><![CDATA[informatica]]></category>
		<category><![CDATA[banda]]></category>
		<category><![CDATA[bonding]]></category>
		<category><![CDATA[limitazioni]]></category>
		<category><![CDATA[vpn]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=303</guid>
		<description><![CDATA[Disclaimer: L&#8217;autore non si assume nessuna responsabilità in merito all&#8217;utilizzo illecito delle istruzioni tecniche riportate qui di seguito. Navigare ed essere collegati, al giorno d&#8217;oggi, diventa sempre più importante e si discute di rendere la connessione ad Internet un diritto fondamentale umano. Essere collegati ad una rete unica che collega l&#8217;intero pianeta e permette a <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=303&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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		<title>DNS tunneling</title>
		<link>http://otacon22.wordpress.com/2011/02/05/dns-tunneling/</link>
		<comments>http://otacon22.wordpress.com/2011/02/05/dns-tunneling/#comments</comments>
		<pubDate>Sat, 05 Feb 2011 12:12:54 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[HowTo]]></category>
		<category><![CDATA[informatica]]></category>
		<category><![CDATA[53]]></category>
		<category><![CDATA[dns]]></category>
		<category><![CDATA[iodine]]></category>
		<category><![CDATA[iodined]]></category>
		<category><![CDATA[tunneling]]></category>
		<category><![CDATA[udp]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=290</guid>
		<description><![CDATA[Qualche volta può capitare di trovarsi, per vari motivi, collegati ad una rete wifi o cablata che è in qualche modo connessa ad Internet, ma non ci potete accedere direttamente. Se sulla stessa rete c&#8217;è un server DNS, oppure vi è permesso in generale effettuare connessioni su Internet ma solo verso server DNS, iodine potrebbe <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=290&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>2</slash:comments>
	
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		<title>Guida a OpenVPN per GNU/Linux</title>
		<link>http://otacon22.wordpress.com/2011/01/08/guida-a-openvpn-per-gnulinux/</link>
		<comments>http://otacon22.wordpress.com/2011/01/08/guida-a-openvpn-per-gnulinux/#comments</comments>
		<pubDate>Sat, 08 Jan 2011 20:50:53 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[HowTo]]></category>
		<category><![CDATA[informatica]]></category>
		<category><![CDATA[certificati]]></category>
		<category><![CDATA[chiavi]]></category>
		<category><![CDATA[easy-rsa]]></category>
		<category><![CDATA[openvpn]]></category>
		<category><![CDATA[rete]]></category>
		<category><![CDATA[vpn]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=280</guid>
		<description><![CDATA[Come forse saperete avevo già fatto tempo fa una guida per crearsi la propria VPN su Linux. Recentemente ho scritto un articolo per un giornalino redatto dal POuL (Politecnico Open unix Labs) in proposito. Dato che è passato parecchio tempo da quando ho iniziato a sperimentare le VPN e ora so molto di più, ho <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=280&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://otacon22.wordpress.com/2011/01/08/guida-a-openvpn-per-gnulinux/feed/</wfw:commentRss>
		<slash:comments>17</slash:comments>
	
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			<media:title type="html">otacon22</media:title>
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		<title>Altri video da Tokyo</title>
		<link>http://otacon22.wordpress.com/2010/11/12/altri-video-da-tokyo/</link>
		<comments>http://otacon22.wordpress.com/2010/11/12/altri-video-da-tokyo/#comments</comments>
		<pubDate>Fri, 12 Nov 2010 19:04:44 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[japan]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=275</guid>
		<description><![CDATA[Ri-salve a tutti! Da quando sono tornato e ho ripreso l&#8217;università ho continuato a caricare sul mio canale di YouTube altri video che avevo fatto a Tokyo che vi lascio qui di seguito! Vicino alla stazione di Harajuku: La vista di Tokyo dal Tokyo Metropolitan Government Office: Una ambulanza giapponese ad Akihabara: Uno dei giri <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=275&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>1</slash:comments>
	
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			<media:title type="html">otacon22</media:title>
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		<title>Tokyo: Giorno 28, 29 &amp; 30</title>
		<link>http://otacon22.wordpress.com/2010/08/28/tokyo-giorno-28-29-30/</link>
		<comments>http://otacon22.wordpress.com/2010/08/28/tokyo-giorno-28-29-30/#comments</comments>
		<pubDate>Sat, 28 Aug 2010 13:03:16 +0000</pubDate>
		<dc:creator>otacon22</dc:creator>
				<category><![CDATA[japan]]></category>

		<guid isPermaLink="false">http://otacon22.wordpress.com/?p=265</guid>
		<description><![CDATA[Siamo alla fine ormai.. Giovedì 28 e Venerdì 29 non ho fatto molte cose in particolare. Giovedì mi sono limitato nel pomeriggio a comprare un paio di souvenir mancanti e Venerdì praticamente lo stesso, in aggiunta la sera sono andato a bere con alcuni taiwanesi e l&#8217;italiano che partivano Sabato mattina. Sabato, cioè oggi, è <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=otacon22.wordpress.com&amp;blog=326248&amp;post=265&amp;subd=otacon22&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>4</slash:comments>
	
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			<media:title type="html">Cloud</media:title>
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