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        <title>Cyrille Giquello</title>
        <description></description>
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            <title>Cyrille Giquello</title>
            <link>https://cyrille.giquello.fr/</link>
        </image>
        <item>
            <title>postfix</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/postfix</link>
            <description>Postfix

MTA, Service SMTP

voir aussi

	*  Exim4
	*  /informatique/spam pour de la “bonne” configuration

	*  Documentation officielle
		*  Postfix SMTP relay and access control 
		*  Postfix Before-Queue Content Filter
		*  Postfix After-Queue Content Filter
		*  Postfix Address Rewriting

	*  Postfix Howtos and FAQs
	*  Doc en français
	*  Postfix Debugging Howto

	*  &lt;http://www.posluns.com/guides/&gt;
	*  &lt;https://calomel.org/postfix.html&gt;

	*  Installation d’un serveur mail brique par brique……</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Sat, 09 Aug 2025 07:40:38 +0000</pubDate>
        </item>
        <item>
            <title>securite</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/securite</link>
            <description>Sécurité réseau

Documentation

CWE - Common Weakness Enumeration: International in scope and free for public use, CWE™ provides a unified, measurable set of software weaknesses that is enabling more effective discussion, description, selection, and use of software security tools and services that can find these weaknesses in source code and operational systems as well as better understanding and management of software weaknesses related to architecture and design.</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Mon, 18 May 2026 09:36:03 +0000</pubDate>
        </item>
        <item>
            <title>quelques_routes</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/traceroute/quelques_routes</link>
            <description>Quelques routes

Connexion Orange 3G depuis Tours vers cluster005.ovh.net
cyrille@cyrille-VAIO:~$ traceroute cluster005.ovh.net
traceroute to cluster005.ovh.net (213.186.33.16), 30 hops max, 60 byte packets
 1  10.164.1.9 (10.164.1.9)  69.510 ms  81.889 ms  81.872 ms
 2  10.164.1.10 (10.164.1.10)  81.856 ms  81.809 ms  81.785 ms
 3  cluster005.ovh.net (213.186.33.16)  89.751 ms  89.728 ms  89.705 ms</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Fri, 18 May 2012 22:18:56 +0000</pubDate>
        </item>
        <item>
            <title>ssh</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/ssh</link>
            <description>Secure SHell (SSH)

Configuration

Dans /etc/ssh/sshd_config tu change la ligne


PermitRootLogin Yes
en
PermitRootLogin No


Et si tu veux autoriser l&#039;accès ssh en root uniquement avec clé ssh tu mets :


PermitRootLogin without-password


Mais bon ça marche pas …</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Thu, 16 Oct 2025 12:29:23 +0000</pubDate>
        </item>
        <item>
            <title>proxy</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/proxy</link>
            <description>Proxy

Configuration automatique du client: Web Proxy Autodiscovery Protocol (WPAD)

Reverse Proxy

&lt;http://fr.wikipedia.org/wiki/Reverse_proxy&gt;

&lt;http://www.hsc.fr/ressources/breves/pourquoi-relais-inverse.html.en&gt;

&lt;http://www.magsecurs.com/spip.php?article1120&gt;</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Fri, 18 May 2012 22:18:56 +0000</pubDate>
        </item>
        <item>
            <title>exim4</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/exim4</link>
            <description>Exim4

MTA, Service SMTP

Voir aussi:

	*  Postfix
	*  /informatique/spam pour de la “bonne” configuration

Documentation:

	*  Exim Cheatsheet
	*  main configuraiton
	*  exim4-base manpage

Tips &amp; Tricks

fallback (wildcard) alias

In /etc/exim4/exim4.conf.template replace:


system_aliases:
  ...
  data = ${lookup{$local_part}lsearch{/etc/aliases}}</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 11 Aug 2021 17:35:12 +0000</pubDate>
        </item>
        <item>
            <title>imap</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/imap</link>
            <description>IMAP

Internet Message Access Protocol.

Internet Message Access Protocol, Internet Message Access Protocol

IMAP FileSystem

Serveurs

LumiSoft Mail Server

&lt;http://www.lumisoft.ee/lsWWW/ENG/Products/Mail_Server/mail_index_eng.aspx?type=info&gt;

Librairies

MailSystem.NET

MailSystem is a suite of .NET components that provide users with an extensive set of email tools. MailSystem provides full support for SMTP, POP3, IMAP4, NNTP, MIME, S/MIME, OpenPGP,</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Fri, 18 May 2012 22:18:56 +0000</pubDate>
        </item>
        <item>
            <title>internet</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/internet</link>
            <description>Internet

RIPE

	*  documentation RIPE database API
		*  Query types, List of Primary Objects
			*  exemple : &lt;https://rest.db.ripe.net/ripe/an/AS57080&gt;


	*  Stats
		*  Data API
			*  country ASN, IPv4 &amp; IPv6 CIDR prefixes &lt;https://stat.ripe.net/data/country-resource-list/data.json?resource=TR&gt;
			*  ASN neighbours &lt;https://stat.ripe.net/data/asn-neighbours/data.json?resource=AS57080&gt;

		*  FTP &lt;https://ftp.ripe.net/pub/stats/ripencc/nro-stats/latest/nro-delegated-stats&gt;


BGP Tools

	*  &lt;https…</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Sat, 27 Dec 2025 13:50:24 +0000</pubDate>
        </item>
        <item>
            <title>iptables</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/iptables</link>
            <description>iptables

Firewall logiciel de Linux.

Articles

	*  Utiliser iptables pour bloquer les chaines de caractères</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Fri, 18 May 2012 22:18:56 +0000</pubDate>
        </item>
        <item>
            <title>nas</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/nas</link>
            <description>NAS - Network Attached Storage

	*  /glossaire/nas
	*  freenas

Produits

Pour la maison

Synology DS211j

Avec DSM 3

Sur &lt;http://www.magicpc.fr&gt;

	*  1x 187,00€ : Synology - Serveur de fichiers - DiskStation DS211J - 2 x 3,5“ ou 2 x 2,5” SATA(II) - USB 2.0 et Gigabit X1 - 1.2 GHz - 128 Mo</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Fri, 18 May 2012 22:18:56 +0000</pubDate>
        </item>
        <item>
            <title>ntp</title>
            <link>https://cyrille.giquello.fr/informatique/reseau/ntp</link>
            <description>NTP / SNTP

Voir le glossaire pour Network Time Protocol (NTP) et Simple Network Time Protocol (SNTP).

Liste serveurs stratum 2 Français: &lt;http://www.cru.fr/NTP/serveurs_francais.html&gt;

Public ntp time server for everyone : &lt;http://www.pool.ntp.org/&gt;

Comment faire pour configurer un serveur de temps faisant autorité dans Windows 2000: &lt;http://support.microsoft.com/kb/216734/&gt;</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Fri, 18 May 2012 22:18:56 +0000</pubDate>
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