Limiter Les Accès Des Serveurs Psn Sur La Ps3

[tikilou]

Hello, pour ceux qui souhaiteraient bénéficier des mises à jour du PSN (jeux, etc...), sans autoriser les accès des serveurs principaux à la console, il suffit de configurer son propre serveur DNS.

Un serveur dédié sous Linux, chez vous, est nécessaire (Debian ou Ubuntu feront l'affaire par exemple).

D'abord on installe unbound, qui jouera le rôle de serveur de DNS (Lien nom de domaines <=> IP), en allant chercher ces dernières sur le serveur maître.

sudo apt-get install unbound

Ensuite on configure unbound avec le fichier de configuration

sudo nano /etc/unbound/unbound.conf

copiez collez ce dernier :

## Example configuration file.## See unbound.conf(5) man page.## this is a comment.#Use this to include other text into the file.#include: "otherfile.conf"# The server clause sets the main parameters. server:	# whitespace is not necessary, but looks cleaner.	# verbosity number, 0 is least verbose. 1 is default.	verbosity: 1	# print statistics to the log (for every thread) every N seconds.	# Set to "" or 0 to disable. Default is disabled.	# statistics-interval: 0	# enable cumulative statistics, without clearing them after printing.	# statistics-cumulative: no	# enable extended statistics (query types, answer codes, status)	# printed from unbound-control. default off, because of speed.	# extended-statistics: no	# number of threads to create. 1 disables threading.	# num-threads: 1	# specify the interfaces to answer queries from by ip-address.	# The default is to listen to localhost (127.0.0.1 and ::1).	# specify 0.0.0.0 and ::0 to bind to all available interfaces.	# specify every interface[@port] on a new 'interface:' labelled line.	# The listen interfaces are not changed on reload, only on restart.	  interface: 192.168.0.1	# interface: 192.0.2.154	# interface: 192.0.2.154@5003	# interface: 2001:DB8::5	# enable this feature to copy the source address of queries to reply.	# Socket options are not supported on all platforms. experimental. 	# interface-automatic: no	# port to answer queries from	# port: 53	# specify the interfaces to send outgoing queries to authoritative	# server from by ip-address. If none, the default (all) interface	# is used. Specify every interface on a 'outgoing-interface:' line.	# outgoing-interface: 192.0.2.153	# outgoing-interface: 2001:DB8::5	# outgoing-interface: 2001:DB8::6	# number of ports to allocate per thread, determines the size of the	# port range that can be open simultaneously. 	# outgoing-range: 256	# permit unbound to use this port number or port range for	# making outgoing queries, using an outgoing interface.	# outgoing-port-permit: 32768	# deny unbound the use this of port number or port range for	# making outgoing queries, using an outgoing interface.	# Use this to make sure unbound does not grab a UDP port that some	# other server on this computer needs. The default is to avoid	# IANA-assigned port numbers.	# outgoing-port-avoid: "3200-3208"	# number of outgoing simultaneous tcp buffers to hold per thread.	# outgoing-num-tcp: 10	# number of incoming simultaneous tcp buffers to hold per thread.	# incoming-num-tcp: 10	# buffer size for UDP port 53 incoming (SO_RCVBUF socket option).	# 0 is system default.  Use 4m to catch query spikes for busy servers.	# so-rcvbuf: 0	# EDNS reassembly buffer to advertise to UDP peers (the actual buffer	# is set with msg-buffer-size). 1480 can solve fragmentation (timeouts).	# edns-buffer-size: 4096	# buffer size for handling DNS data. No messages larger than this	# size can be sent or received, by UDP or TCP. In bytes.	# msg-buffer-size: 65552	# the amount of memory to use for the message cache.	# plain value in bytes or you can append k, m or G. default is "4Mb". 	# msg-cache-size: 4m	# the number of slabs to use for the message cache.	# the number of slabs must be a power of 2.	# more slabs reduce lock contention, but fragment memory usage.	# msg-cache-slabs: 4	# the number of queries that a thread gets to service.	# num-queries-per-thread: 1024	# if very busy, 50% queries run to completion, 50% get timeout in msec	# jostle-timeout: 200	# the amount of memory to use for the RRset cache.	# plain value in bytes or you can append k, m or G. default is "4Mb". 	# rrset-cache-size: 4m	# the number of slabs to use for the RRset cache.	# the number of slabs must be a power of 2.	# more slabs reduce lock contention, but fragment memory usage.	# rrset-cache-slabs: 4	# the time to live (TTL) value lower bound, in seconds. Default 0.	# If more than an hour could easily give trouble due to stale data.	# cache-min-ttl: 0	# the time to live (TTL) value cap for RRsets and messages in the	# cache. Items are not cached for longer. In seconds.	# cache-max-ttl: 86400	# the time to live (TTL) value for cached roundtrip times and	# EDNS version information for hosts. In seconds.	# infra-host-ttl: 900	# the time to live (TTL) value for cached lame delegations. In sec.	# infra-lame-ttl: 900	# the number of slabs to use for the Infrastructure cache.	# the number of slabs must be a power of 2.	# more slabs reduce lock contention, but fragment memory usage.	# infra-cache-slabs: 4	# the maximum number of hosts that are cached (roundtrip times, EDNS).	# infra-cache-numhosts: 10000	# the maximum size of the lame zones cached per host. in bytes.	# infra-cache-lame-size: 10k	# Enable IPv4, "yes" or "no".	# do-ip4: yes	# Enable IPv6, "yes" or "no".	# do-ip6: yes	# Enable UDP, "yes" or "no".	# do-udp: yes	# Enable TCP, "yes" or "no".	# do-tcp: yes	# Detach from the terminal, run in background, "yes" or "no".	# do-daemonize: yes	# control which clients are allowed to make (recursive) queries	# to this server. Specify classless netblocks with /size and action.	# By default everything is refused, except for localhost.	# Choose deny (drop message), refuse (polite error reply),	# allow (recursive ok), allow_snoop (recursive and nonrecursive ok)	# access-control: 0.0.0.0/0 refuse	# access-control: 127.0.0.0/8 allow	  access-control: 192.168.0.1/24 allow		  local-zone: "a0.ww.np.dl.playstation.net" transparent		  local-zone: "b0.ww.np.dl.playstation.net" transparent		  local-zone: "playstation.net" refuse	# access-control: ::0/0 refuse	# access-control: ::1 allow	# access-control: ::ffff:127.0.0.1 allow	# if given, a chroot(2) is done to the given directory.	# i.e. you can chroot to the working directory, for example,	# for extra security, but make sure all files are in that directory.	#	# If chroot is enabled, you should pass the configfile (from the	# commandline) as a full path from the original root. After the	# chroot has been performed the now defunct portion of the config 	# file path is removed to be able to reread the config after a reload. 	#	# All other file paths (working dir, logfile, roothints, and	# key files) can be specified in several ways:	# 	o as an absolute path relative to the new root.	# 	o as a relative path to the working directory.	# 	o as an absolute path relative to the original root.	# In the last case the path is adjusted to remove the unused portion.	#	# The pid file can be absolute and outside of the chroot, it is 	# written just prior to performing the chroot and dropping permissions.	#	# Additionally, unbound may need to access /dev/random (for entropy).	# How to do this is specific to your OS.	#	# If you give "" no chroot is performed. The path must not end in a /.	# chroot: "/var/lib/unbound"	chroot: ""	# if given, user privileges are dropped (after binding port),	# and the given username is assumed. Default is user "unbound".	# If you give "" no privileges are dropped.	# username: "unbound"	# the working directory. The relative files in this config are 	# relative to this directory. If you give "" the working directory	# is not changed.	# directory: "/etc/unbound"	# the log file, "" means log to stderr. 	# Use of this option sets use-syslog to "no".	# logfile: ""	# Log to syslog(3) if yes. The log facility LOG_DAEMON is used to 	# log to, with identity "unbound". If yes, it overrides the logfile.	# use-syslog: yes 	# print UTC timestamp in ascii to logfile, default is epoch in seconds.	# log-time-ascii: no	# the pid file. Can be an absolute path outside of chroot/work dir.	# pidfile: "/var/run/unbound.pid"	# file to read root hints from.	# get one from ftp://FTP.INTERNIC.NET/domain/named.cache	# root-hints: ""	# enable to not answer id.server and hostname.bind queries.	# hide-identity: no	# enable to not answer version.server and version.bind queries.	# hide-version: no	# the identity to report. Leave "" or default to return hostname.	# identity: ""	# the version to report. Leave "" or default to return package version.	# version: ""	# the target fetch policy.	# series of integers describing the policy per dependency depth. 	# The number of values in the list determines the maximum dependency 	# depth the recursor will pursue before giving up. Each integer means:	# 	-1 : fetch all targets opportunistically,	# 	0: fetch on demand,	#	positive value: fetch that many targets opportunistically.	# Enclose the list of numbers between quotes ("").	# target-fetch-policy: "3 2 1 0 0"	# Harden against very small EDNS buffer sizes. 	# harden-short-bufsize: no	# Harden against unseemly large queries.	# harden-large-queries: no	# Harden against out of zone rrsets, to avoid spoofing attempts. 	# harden-glue: yes	# Harden against receiving dnssec-stripped data. If you turn it	# off, failing to validate dnskey data for a trustanchor will 	# trigger insecure mode for that zone (like without a trustanchor).	# Default on, which insists on dnssec data for trust-anchored zones.	# harden-dnssec-stripped: yes		# Harden the referral path by performing additional queries for	# infrastructure data.  Validates the replies (if possible).	# Default off, because the lookups burden the server.  Experimental 	# implementation of draft-wijngaards-dnsext-resolver-side-mitigation.	# harden-referral-path: no	# Use 0x20-encoded random bits in the query to foil spoof attempts.	# This feature is an experimental implementation of draft dns-0x20.	# use-caps-for-id: no	# Enforce privacy of these addresses. Strips them away from answers. 	# It may cause DNSSEC validation to additionally mark it as bogus. 	# Protects against 'DNS Rebinding' (uses browser as network proxy). 	# Only 'private-domain' and 'local-data' names are allowed to have 	# these private addresses. No default.	# private-address: 10.0.0.0/8	# private-address: 172.16.0.0/12	# private-address: 192.168.0.0/16	# private-address: 192.254.0.0/16	# private-address: fd00::/8	# private-address: fe80::/10	# Allow the domain (and its subdomains) to contain private addresses.	# local-data statements are allowed to contain private addresses too.	# private-domain: "example.com"	# If nonzero, unwanted replies are not only reported in statistics,	# but also a running total is kept per thread. If it reaches the	# threshold, a warning is printed and a defensive action is taken,	# the cache is cleared to flush potential poison out of it.	# A suggested value is 10000000, the default is 0 (turned off).	# unwanted-reply-threshold: 0	# Do not query the following addresses. No DNS queries are sent there.	# List one address per entry. List classless netblocks with /size,	# do-not-query-address: 127.0.0.1/8	# do-not-query-address: ::1	# if yes, the above default do-not-query-address entries are present.	# if no, localhost can be queried (for testing and debugging).	# do-not-query-localhost: yes	# if yes, perform prefetching of almost expired message cache entries.	# prefetch: no	# if yes, perform key lookups adjacent to normal lookups.	# prefetch-key: no	# module configuration of the server. A string with identifiers	# separated by spaces. "iterator" or "validator iterator"	# module-config: "validator iterator"	# File with DLV trusted keys. Same format as trust-anchor-file.	# There can be only one DLV configured, it is trusted from root down.	# Download http://ftp.isc.org/www/dlv/dlv.isc.org.key	# dlv-anchor-file: "dlv.isc.org.key"	# File with trusted keys for validation. Specify more than one file	# with several entries, one file per entry.	# Zone file format, with DS and DNSKEY entries.	# trust-anchor-file: ""		# File with trusted keys, kept uptodate using RFC5011 probes,	# initial file like trust-anchor-file, then it stores metadata.	# Use several entries, one per domain name, to track multiple zones.	# auto-trust-anchor-file: ""	# Trusted key for validation. DS or DNSKEY. specify the RR on a	# single line, surrounded by "". TTL is ignored. class is IN default.	# (These examples are from August 2007 and may not be valid anymore).	# trust-anchor: "nlnetlabs.nl. DNSKEY 257 3 5 AQPzzTWMz8qSWIQlfRnPckx2BiVmkVN6LPupO3mbz7FhLSnm26n6iG9N Lby97Ji453aWZY3M5/xJBSOS2vWtco2t8C0+xeO1bc/d6ZTy32DHchpW 6rDH1vp86Ll+ha0tmwyy9QP7y2bVw5zSbFCrefk8qCUBgfHm9bHzMG1U BYtEIQ=="	# trust-anchor: "jelte.nlnetlabs.nl. DS 42860 5 1 14D739EB566D2B1A5E216A0BA4D17FA9B038BE4A"	# File with trusted keys for validation. Specify more than one file	# with several entries, one file per entry. Like trust-anchor-file	# but has a different file format. Format is BIND-9 style format, 	# the trusted-keys { name flag proto algo "key"; }; clauses are read.	# trusted-keys-file: ""	# Ignore chain of trust. Domain is treated as insecure.	# domain-insecure: "example.com"	# Override the date for validation with a specific fixed date.	# Do not set this unless you are debugging signature inception	# and expiration. "" or "0" turns the feature off. 	# val-override-date: ""	# The time to live for bogus data, rrsets and messages. This avoids	# some of the revalidation, until the time interval expires. in secs.	# val-bogus-ttl: 60	# The signature inception and expiration dates are allowed to be off	# by 10% of the signature lifetime (expir-incep) from our local clock.	# This leeway is capped with a minimum and a maximum.  In seconds.	# val-sig-skew-min: 3600	# val-sig-skew-max: 86400	# Should additional section of secure message also be kept clean of	# unsecure data. Useful to shield the users of this validator from	# potential bogus data in the additional section. All unsigned data 	# in the additional section is removed from secure messages.	# val-clean-additional: yes	# Turn permissive mode on to permit bogus messages. Thus, messages	# for which security checks failed will be returned to clients,	# instead of SERVFAIL. It still performs the security checks, which	# result in interesting log files and possibly the AD bit in	# replies if the message is found secure. The default is off.	# val-permissive-mode: no	# Have the validator log failed validations for your diagnosis.	# 0: off. 1: A line per failed user query. 2: With reason and bad IP.	# val-log-level: 0	# It is possible to configure NSEC3 maximum iteration counts per	# keysize. Keep this table very short, as linear search is done.	# A message with an NSEC3 with larger count is marked insecure.	# List in ascending order the keysize and count values.	# val-nsec3-keysize-iterations: "1024 150 2048 500 4096 2500"		# instruct the auto-trust-anchor-file probing to add anchors after ttl.	# add-holddown: 2592000 # 30 days	# instruct the auto-trust-anchor-file probing to del anchors after ttl.	# del-holddown: 2592000 # 30 days	# auto-trust-anchor-file probing removes missing anchors after ttl.	# If the value 0 is given, missing anchors are not removed.	# keep-missing: 31622400 # 366 days	# the amount of memory to use for the key cache.	# plain value in bytes or you can append k, m or G. default is "4Mb". 	# key-cache-size: 4m	# the number of slabs to use for the key cache.	# the number of slabs must be a power of 2.	# more slabs reduce lock contention, but fragment memory usage.	# key-cache-slabs: 4	# the amount of memory to use for the negative cache (used for DLV).	# plain value in bytes or you can append k, m or G. default is "1Mb". 	# neg-cache-size: 1m	# a number of locally served zones can be configured.	# 	local-zone: <zone> <type>	# 	local-data: "<resource record string>"	# o deny serves local data (if any), else, drops queries. 	# o refuse serves local data (if any), else, replies with error.	# o static serves local data, else, nxdomain or nodata answer.	# o transparent gives local data, but resolves normally for other names	# o redirect serves the zone data for any subdomain in the zone.	# o nodefault can be used to normally resolve AS112 zones.	#	# defaults are localhost address, reverse for 127.0.0.1 and ::1	# and nxdomain for AS112 zones. If you configure one of these zones	# the default content is omitted, or you can omit it with 'nodefault'.	# 	# If you configure local-data without specifying local-zone, by	# default a transparent local-zone is created for the data.	#	# You can add locally served data with	# local-zone: "local." static	# local-data: "mycomputer.local. IN A 192.0.2.51"	# local-data: 'mytext.local TXT "content of text record"'	#	# You can override certain queries with	# local-data: "adserver.example.com A 127.0.0.1"	#	# You can redirect a domain to a fixed address with	# (this makes example.com, www.example.com, etc, all go to 192.0.2.3)	# local-zone: "example.com" redirect	# local-data: "example.com A 192.0.2.3"	#	# Shorthand to make PTR records, "IPv4 name" or "IPv6 name".	# You can also add PTR records using local-data directly, but then	# you need to do the reverse notation yourself.	# local-data-ptr: "192.0.2.3 www.example.com"# Python config section. To enable:# o use --with-pythonmodule to configure before compiling.# o list python in the module-config string (above) to enable.# o and give a python-script to run.python:	# Script file to load	# python-script: "/etc/unbound/ubmodule-tst.py"# Remote control config section. remote-control:	# Enable remote control with unbound-control(8) here.	# set up the keys and certificates with unbound-control-setup.	# control-enable: no	# what interfaces are listened to for remote control.	# give 0.0.0.0 and ::0 to listen to all interfaces.	# control-interface: 127.0.0.1	# control-interface: ::1	# port number for remote control operations.	# control-port: 953	# unbound server key file.	# server-key-file: "/etc/unbound/unbound_server.key"	# unbound server certificate file.	# server-cert-file: "/etc/unbound/unbound_server.pem"	# unbound-control key file.	# control-key-file: "/etc/unbound/unbound_control.key"	# unbound-control certificate file.	# control-cert-file: "/etc/unbound/unbound_control.pem"# Stub zones.# Create entries like below, to make all queries for 'example.com' and # 'example.org' go to the given list of nameservers. list zero or more # nameservers by hostname or by ipaddress. If you set stub-prime to yes, # the list is treated as priming hints (default is no).# stub-zone:#	name: "example.com"#	stub-addr: 192.0.2.68#	stub-prime: no# stub-zone:#	name: "example.org"#	stub-host: ns.example.com.# Forward zones# Create entries like below, to make all queries for 'example.com' and# 'example.org' go to the given list of servers. These servers have to handle# recursion to other nameservers. List zero or more nameservers by hostname# or by ipaddress. Use an entry with name "." to forward all queries.# forward-zone:# 	name: "example.com"# 	forward-addr: 192.0.2.68# 	forward-addr: 192.0.2.73@5355  # forward to port 5355.# forward-zone:# 	name: "example.org"# 	forward-host: fwd.example.com

Recherchez :

	  interface: 192.168.0.1

Et remplacez l'adresse IP 192.168.0.1 par celle de votre PC jouant le rôle de serveur, sur votre réseau local.

Recherchez :

	  access-control: 192.168.0.1/24 allow		  local-zone: "a0.ww.np.dl.playstation.net" transparent		  local-zone: "b0.ww.np.dl.playstation.net" transparent		  local-zone: "playstation.net" refuse

Et remplacez la plage IP 192.168.0.1/24 par celle que vous souhaitez autoriser; la plage ip attribuée à la PS3 par exemple... Dans mon cas la PS3 a l'adresse IP 192.168.0.6 sur le réseau local, ici j'ai autorisé la connexion au serveur DNS, de toutes les ip de 192.168.0.1 à 192.168.0.24.

Enregistrez le fichier de configuration, il ne vous reste ensuite plus qu'à redémarrer le serveur DNS unbound

sudo /etc/init.d/./unbound restart

Puis configurez la première entrée DNS de votre PS3, avec l'IP de votre serveur DNS (dans mon cas 192.168.0.1)

Désormais, l'accès à playstation.net sera bloqué, sauf pour a0.ww.np.dl.playstation.net et b0.ww.np.dl.playstation.net , vous pouvez par ailleurs choisir d'autoriser playstation.net et refuser l'accès au serveur de mise à jour du firmware par exemple, en rajoutant local-zone: "ps3.update.playstation.net" refuse à la place de local-zone: "playstation.net" refuse

Ce tutoriel peut également s'appliquer aux routeurs prenant en charge les firmwares OpenWRT et DD-WRT !

Il pourrait être bon d'essayer de l'adapter également aux jeux en ligne, pour n'autoriser l'accès qu'aux serveurs de jeux.

Modifié 13 novembre 2010 par tikilou

[linox59]

Merci a toi pour le tuto j essaye de suite!

Ps: nano c 'est l equivalent de gedit sous kde??(si mes souvenir me font pas defaut^^)

Modifié 15 novembre 2010 par linox59

[sephirothff]

joli boulot