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<channel>
	<title>Braingineer</title>
	<atom:link href="http://braingineer.wordpress.com/feed/" rel="self" type="application/rss+xml" />
	<link>http://braingineer.wordpress.com</link>
	<description>CISCO, networking, IDS, DMZ, firewall</description>
	<lastBuildDate>Mon, 23 Nov 2009 12:00:45 +0000</lastBuildDate>
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		<title>Braingineer</title>
		<link>http://braingineer.wordpress.com</link>
	</image>
			<item>
		<title>Arhivarea configuratiilor intr-un router CISCO</title>
		<link>http://braingineer.wordpress.com/2009/11/23/arhivarea-configuratiilor-intr-un-router-cisco/</link>
		<comments>http://braingineer.wordpress.com/2009/11/23/arhivarea-configuratiilor-intr-un-router-cisco/#comments</comments>
		<pubDate>Mon, 23 Nov 2009 12:00:45 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[CISCO stuff]]></category>
		<category><![CDATA[Cisco]]></category>
		<category><![CDATA[kron]]></category>
		<category><![CDATA[router]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=316</guid>
		<description><![CDATA[MUlti stiu, putini cunosc cat de usor se poate configura un kron astfel incat, la intervale stabilite de voi
sa se salveze configuratia unui router intr-o locatie aleasa.

De exemplu, avem nevoie ca respectiva configuratie sa fie salvata la
fiecare 2500 de minute:

archive
path disk0:/config-archive
maximum 14
time-period 2500
log config
notify syslog

FTP Kron Policy

kron occurrence ftpconfig_occur in 1:0:0 recurring
policy-list ftpconfig
!
kron policy-list ftpconfig
cli [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=braingineer.wordpress.com&blog=4420079&post=316&subd=braingineer&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://braingineer.wordpress.com/2009/11/23/arhivarea-configuratiilor-intr-un-router-cisco/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/0b362cfcc157cb3cab1ca4f047a03369?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">m4nt13</media:title>
		</media:content>
	</item>
		<item>
		<title>Astaro&#8230; reluare&#8230;</title>
		<link>http://braingineer.wordpress.com/2009/11/19/astaro-reluare/</link>
		<comments>http://braingineer.wordpress.com/2009/11/19/astaro-reluare/#comments</comments>
		<pubDate>Thu, 19 Nov 2009 10:37:43 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[Networking]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=310</guid>
		<description><![CDATA[Azi m-am hotarat sa instalez un Astaro in ciclul de productie. Daca totul merge bine, inlocuiesc vechiul 515 de la CISCO&#8230;Urati-mi succes!  
Later edit: De moment, Astaro functioneaza bine&#8230; il mai tin in teste si voi posta concluziile&#8230; Intre timp, am achizitionat un pix 501 pentru colectia de acasa. M-a costat doua beri, dar [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=braingineer.wordpress.com&blog=4420079&post=310&subd=braingineer&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://braingineer.wordpress.com/2009/11/19/astaro-reluare/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/0b362cfcc157cb3cab1ca4f047a03369?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">m4nt13</media:title>
		</media:content>
	</item>
		<item>
		<title>Cand nu protejezi bine un router&#8230;</title>
		<link>http://braingineer.wordpress.com/2009/11/16/cand-nu-protejezi-bine-un-router/</link>
		<comments>http://braingineer.wordpress.com/2009/11/16/cand-nu-protejezi-bine-un-router/#comments</comments>
		<pubDate>Mon, 16 Nov 2009 18:33:56 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[CISCO stuff]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[pseudohacking]]></category>
		<category><![CDATA[Cisco]]></category>
		<category><![CDATA[router]]></category>
		<category><![CDATA[Telefonica]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=306</guid>
		<description><![CDATA[&#8230; poti sa ai probleme. Cam asa se intampla cu Telefonica, una dintre cele mai mari companii de comunicatii din lume, care, culmea, imprumuta si configureaza routere pentru diverse alte companii&#8230;
Sa vedem cam cum arata configuratia unuia dintre routerele lor:
Using 5298 out of 29688 bytes
!
version 12.3
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=braingineer.wordpress.com&blog=4420079&post=306&subd=braingineer&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://braingineer.wordpress.com/2009/11/16/cand-nu-protejezi-bine-un-router/feed/</wfw:commentRss>
		<slash:comments>13</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/0b362cfcc157cb3cab1ca4f047a03369?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">m4nt13</media:title>
		</media:content>
	</item>
		<item>
		<title>Astaro Security Gateway</title>
		<link>http://braingineer.wordpress.com/2009/11/12/astaro-security-gateway/</link>
		<comments>http://braingineer.wordpress.com/2009/11/12/astaro-security-gateway/#comments</comments>
		<pubDate>Thu, 12 Nov 2009 10:23:56 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[ASG]]></category>
		<category><![CDATA[Astaro]]></category>
		<category><![CDATA[firewall]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=300</guid>
		<description><![CDATA[Pentru un informatician, procesul de invatare de noi tehnologii este esential. Iar in cadrul acestui proces, cel de experimentare are cel mai mult farmec. Asadar, dupa ce m-am jucat cateva saptamani cu un firewall hardware de la R.I.S.C. Security, despre care, din pacate nu pot sa scriu deocamdata din motive de licentiere si nu numai, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=braingineer.wordpress.com&blog=4420079&post=300&subd=braingineer&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://braingineer.wordpress.com/2009/11/12/astaro-security-gateway/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/0b362cfcc157cb3cab1ca4f047a03369?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">m4nt13</media:title>
		</media:content>

		<media:content url="http://braingineer.files.wordpress.com/2009/11/login.jpg?w=300" medium="image">
			<media:title type="html">login window</media:title>
		</media:content>

		<media:content url="http://braingineer.files.wordpress.com/2009/11/main-window.jpg?w=300" medium="image">
			<media:title type="html">main window</media:title>
		</media:content>

		<media:content url="http://braingineer.files.wordpress.com/2009/11/net-security.jpg?w=300" medium="image">
			<media:title type="html">net security</media:title>
		</media:content>
	</item>
		<item>
		<title>Provocare hacking&#8230;</title>
		<link>http://braingineer.wordpress.com/2009/10/30/provocare-hacking/</link>
		<comments>http://braingineer.wordpress.com/2009/10/30/provocare-hacking/#comments</comments>
		<pubDate>Fri, 30 Oct 2009 12:27:04 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[pseudohacking]]></category>
		<category><![CDATA[Provocare hack]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=291</guid>
		<description><![CDATA[&#8230;sau asa spun ei.
Ieri am descoperit un site care ne propune o serie de provocari in domeniul hacking-ului.
De obicei nu imi ocup timpul cu genul asta de lucruri,dar mi s-a parut relativ interesant&#8230;
Pagina este : http://isatcis.com
Hai sa vedem cam care sunt pasii de urmat:
Nivelul 1:

O mica privire aruncata in codul sursa :
&#60;script language="javascript"&#62;
&#60;/script&#62;
&#60;script language="JavaScript" type="text/javascript"&#62;
&#60;!--
var [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=braingineer.wordpress.com&blog=4420079&post=291&subd=braingineer&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://braingineer.wordpress.com/2009/10/30/provocare-hacking/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/0b362cfcc157cb3cab1ca4f047a03369?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">m4nt13</media:title>
		</media:content>

		<media:content url="http://braingineer.files.wordpress.com/2009/10/1.png?w=300" medium="image">
			<media:title type="html">1</media:title>
		</media:content>
	</item>
		<item>
		<title>Cisco si DDNS</title>
		<link>http://braingineer.wordpress.com/2009/10/29/cisco-si-ddns/</link>
		<comments>http://braingineer.wordpress.com/2009/10/29/cisco-si-ddns/#comments</comments>
		<pubDate>Thu, 29 Oct 2009 10:33:31 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[Routere CISCO]]></category>
		<category><![CDATA[Cisco]]></category>
		<category><![CDATA[configure]]></category>
		<category><![CDATA[DDNS]]></category>
		<category><![CDATA[router]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=289</guid>
		<description><![CDATA[Daca tot beneficiem de avantajele unui router serios, nu pocnitorile pe care ni le baga pe gat providerii de internet, atunci musai sa configuram si un DDNS. Dar sa incepem cu inceputul.
Ce este un DDNS?
Dynamic Domain Name System &#8211; adica un protocol sau un serviciu de retea care ofera posibilitatea notificarii unui sistem DNS de [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=braingineer.wordpress.com&blog=4420079&post=289&subd=braingineer&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://braingineer.wordpress.com/2009/10/29/cisco-si-ddns/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/0b362cfcc157cb3cab1ca4f047a03369?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">m4nt13</media:title>
		</media:content>
	</item>
		<item>
		<title>cmd.exe &#8211; autocomplete</title>
		<link>http://braingineer.wordpress.com/2009/10/26/cmd-exe-autocomplete/</link>
		<comments>http://braingineer.wordpress.com/2009/10/26/cmd-exe-autocomplete/#comments</comments>
		<pubDate>Mon, 26 Oct 2009 10:59:27 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[software]]></category>
		<category><![CDATA[auatocomplete]]></category>
		<category><![CDATA[cmd.exe]]></category>
		<category><![CDATA[Microsoft]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=287</guid>
		<description><![CDATA[Cei care lucreaza in Linux sau Cisco IOS stiu ce inseamna autocomplete. Si mai ales cat de comod este.
Ceea ce am aflat si eu de curand este faptul ca aceeasi functie poate fi folosita si in cmd.exe, doar ca trebuie activata intai. Iar activarea se face modificand:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor]
“CompletionChar”=dword:00000040 cu “CompletionChar”=dword:00000009
Succes!
      [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=braingineer.wordpress.com&blog=4420079&post=287&subd=braingineer&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://braingineer.wordpress.com/2009/10/26/cmd-exe-autocomplete/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/0b362cfcc157cb3cab1ca4f047a03369?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">m4nt13</media:title>
		</media:content>
	</item>
		<item>
		<title>Stiu&#8230;</title>
		<link>http://braingineer.wordpress.com/2009/10/07/stiu/</link>
		<comments>http://braingineer.wordpress.com/2009/10/07/stiu/#comments</comments>
		<pubDate>Wed, 07 Oct 2009 11:47:37 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=281</guid>
		<description><![CDATA[&#8230;am cam lipsit de pe blog in ultima vreme, situatie pe care sper sa o remediez cat mai repede. Deocamdata va spun doar ca am in pregatire cateva articole despre :
- Configurarea unui VPN cu IPsec
- BGP &#8211; importanta, exemple de configurare si vulnerabilitati
- configurarea unei conexiuni ADSL dinamice pe un router cisco folosind SDM [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=braingineer.wordpress.com&blog=4420079&post=281&subd=braingineer&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://braingineer.wordpress.com/2009/10/07/stiu/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/0b362cfcc157cb3cab1ca4f047a03369?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">m4nt13</media:title>
		</media:content>
	</item>
		<item>
		<title>CONVENTII DE NUME PENTRU CISCO IOS</title>
		<link>http://braingineer.wordpress.com/2009/09/26/conventii-de-nume-pentru-cisco-ios/</link>
		<comments>http://braingineer.wordpress.com/2009/09/26/conventii-de-nume-pentru-cisco-ios/#comments</comments>
		<pubDate>Sat, 26 Sep 2009 09:39:40 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[CISCO stuff]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=276</guid>
		<description><![CDATA[
Foarte util atunci cand trebuie sa stim ce  servicii ne aduce o varianta sau alta de IOS.
Ne permite sa citim numele versiunilor  anterioare 12.3 (incepand cu aceasta versione IOS-urile se divid in 8.
Daca, de exemplu avem un  Cisco IOS c7200-ajs40-mz,  utilizand lista putem sti ca:
c7200: E vorba de un IOS pentru [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=braingineer.wordpress.com&blog=4420079&post=276&subd=braingineer&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://braingineer.wordpress.com/2009/09/26/conventii-de-nume-pentru-cisco-ios/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/0b362cfcc157cb3cab1ca4f047a03369?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">m4nt13</media:title>
		</media:content>
	</item>
		<item>
		<title>Tabele cu clasele de IP-uri si cantitatea de subretele si host-uri suportate&#8230;</title>
		<link>http://braingineer.wordpress.com/2009/09/25/tabele-cu-clasele-de-ip-uri-si-cantitatea-de-subretele-si-host-uri-suportate/</link>
		<comments>http://braingineer.wordpress.com/2009/09/25/tabele-cu-clasele-de-ip-uri-si-cantitatea-de-subretele-si-host-uri-suportate/#comments</comments>
		<pubDate>Fri, 25 Sep 2009 09:29:39 +0000</pubDate>
		<dc:creator>m4nt13</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[CIDR]]></category>
		<category><![CDATA[Network]]></category>

		<guid isPermaLink="false">http://braingineer.wordpress.com/?p=274</guid>
		<description><![CDATA[Clasa A &#8211; Prefix, Subretele, Host si Masca de retea




CIDR


Cantitate Retele Clasa A


Cantitate de Hosts


Masca de retea




/32


16.777.216


1


255.255.255.255




/31


8.388.608


2


255.255.255.254




/30


4.194.304


4


255.255.255.252




/29


2.097.152


8


255.255.255.248




/28


1.048.576


16


255.255.255.240




/27


524.288


32


255.255.255.224




/26


262.144


64


255.255.255.192




/25


131.072


128


255.255.255.128




/24


65.536


256


255.255.255.0




/23


32.768


512


255.255.254.0




/22


16.384


1.024


255.255.252.0




/21


8.192


2.048


255.255.248.0




/20


4.096


4.096


255.255.240.0




/19


2.048


8.192


255.255.224.0




/18


1.024


16.384


255.255.192.0




/17


512


32.768


255.255.128.0




/16


256


65.536


255.255.0.0




/15


128


131.072


255.254.0.0




/14


64


262.144


255.252.0.0




/13


32


524.288


255.248.0.0




/12


16


1.048.576


255.240.0.0




/11


8


2.097.152


255.224.0.0




/10


4


4.194.304


255.192.0.0




/9


2


8.388.608


255.128.0.0




/8


1


16.777.216


255.0.0.0




/7


2


33.554.432


254.0.0.0




/6


4


67.108.864


252.0.0.0




/5


8


134.217.728


248.0.0.0




/4


16


268.435.456


240.0.0.0




/3


32


536.870.912


224.0.0.0




/2


64


1.073.741.824


192.0.0.0




/1


128


2.147.483.648


128.0.0.0




/0


256


4.294.967.296


0.0.0.0




Clase B &#8211; Prefix, Subretele, Host si Masca de retea




CIDR


Cantitate Retele Clasa B


Cantitate de Hosts


Masca de retea




/32


65.536


1


255.255.255.255




/31


32.768


2


255.255.255.254




/30


16.384


4


255.255.255.252




/29


8.192


8


255.255.255.248




/28


4.096


16


255.255.255.240




/27


2.048


32


255.255.255.224




/26


1.024


64


255.255.255.192




/25


512


128


255.255.255.128




/24


256


256


255.255.255.0




/23


128


512


255.255.254.0




/22


64


1.024


255.255.252.0




/21


32


2.048


255.255.248.0




/20


16


4.096


255.255.240.0




/19


8


8.192


255.255.224.0




/18


4


16.384


255.255.192.0




/17


2


32.768


255.255.128.0




/16


1


65.536


255.255.0.0




/15


2


131.072


255.254.0.0




/14


4


262.144


255.252.0.0




/13


8


524.288


255.248.0.0




/12


13


1.048.576


255.240.0.0




/11


32


2.097.152


255.224.0.0




/10


64


4.194.304


255.192.0.0




/9


128


8.388.608


255.128.0.0




/8


256


16.777.216


255.0.0.0




/7


512


33.554.432


254.0.0.0




/6


1.024


67.108.864


252.0.0.0




/5


2.048


134.217.728


248.0.0.0




/4


4.096


268.435.456


240.0.0.0




/3


8.192


536.870.912


224.0.0.0




/2


16.384


1.073.741.824


192.0.0.0




/1


32.768


2.147.483.648


128.0.0.0




/0


65.536


4.294.967.296


0.0.0.0




Clase C &#8211; Prefix, Subretele, Host si Masca de retea




CIDR


Cantitate Retele Clasa C


Cantitate de Hosts


Masca de retea




/32


256


1


255.255.255.255




/31


128


2


255.255.255.254




/30


64


4


255.255.255.252




/29


32


8


255.255.255.248




/28


16


16


255.255.255.240




/27


8


32


255.255.255.224




/26


4


64


255.255.255.192




/25


2


128


255.255.255.128




/24


1


256


255.255.255.0




/23


2


512


255.255.254.0




/22


4


1.024


255.255.252.0




/21


8


2.048


255.255.248.0




/20


16


4.096


255.255.240.0




/19


32


8.192


255.255.224.0




/18


64


16.384


255.255.192.0




/17


128


32.768


255.255.128.0




/16


256


65.536


255.255.0.0




/15


512


131.072


255.254.0.0




/14


1.024


262.144


255.252.0.0




/13


2.048


524.288


255.248.0.0




/12


4.096


1.048.576


255.240.0.0




/11


8.192


2.097.152


255.224.0.0




/10


16.384


4.194.304


255.192.0.0




/9


32.768


8.388.608


255.128.0.0




/8


65.536


16.777.216


255.0.0.0




/7


131.072


33.554.432


254.0.0.0




/6


262.144


67.108.864


252.0.0.0




/5


524.288


134.217.728


248.0.0.0




/4


1.048.576


268.435.456


240.0.0.0




/3


2.097.152


536.870.912


224.0.0.0




/2


4.194.304


1.073.741.824


192.0.0.0




/1


8.388.608


2.147.483.648


128.0.0.0




/0


33.534.432


4.294.967.296


0.0.0.0




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