TP sysres IMA2a5 2015/2016 G3 : Différence entre versions

De Wiki d'activités IMA
Ligne 198 : Ligne 198 :
 
<pre>
 
<pre>
  
−
 
+
    1  /etc/ssh/sshd_config
 +
    2  vim /etc/ssh/sshd_config
 +
    3  /etc/ssh/sshd_config
 +
    4  ls
 +
    5  vi /etc/ssh/sshd_config
 +
    6  vi /etc/network/interfaces
 +
    7  ifdown eth0
 +
    8  ifup eth0
 +
    9  apt-get purge network-manager
 +
  10  apt-get purge systemd
 +
  11  apt-get purge network-manager systemd
 +
  12  apt-get purge systemd
 +
  13  apt-get purge network-manager systemd
 +
  14  ifup eth0
 +
  15  vi /etc/ssh/sshd_config
 +
  16  route -n
 +
  17  cat /etc/network/interfaces
 +
  18  nano /etc/network/interfaces
 +
  19  apt-get purge network-manager systemd
 +
  20  apt-get purge network-manager
 +
  21  apt-get purge systemd
 +
  22  ifdown eth0
 +
  23  ifup eth0
 +
  24  apt-get purge systemd
 +
  25  route -n
 +
  26  apt-get purge systemd
 +
  27  apt-get purge systemd
 +
  28  route -n
 +
  29  reboot
 +
  30  /etc/ssh/sshd_config
 +
  31  su
 +
  32  apt-get purge network-manager systemd
 +
  33  nano /etc/inittab
 +
  34  cat /etc/inittab
 +
  35  apt-get purge systemd
 +
  36  reboot
 +
  37  apt-get purge systemd
 +
  38  ping www.google.com
 +
  39  bind9
 +
  40  /etc/bind/
 +
  41  apt-get bind9
 +
  42  apt-get install bind9
 +
  43  cat /etc/bind/named.conf
 +
  44  cat /etc/bind/named.conf.options
 +
  45  cat /etc/bind/named.conf.local
 +
  46  apt-get install bind9-doc
 +
  47  show ip
 +
  48  showip
 +
  49  cat /etc/network/interfaces
 +
  50  apt-get install ssh
 +
  51  apt-get install apache2
 +
  52  cat /var/log/daemon.log
 +
  53  host www.hunt3r.lol localhost
 +
  54  vi /etc/bind/named.conf.options
 +
  55  vi /etc/bind/named.conf.local
 +
  56  vi /etc/bind/named.conf.options
 +
  57  vim /etc/bind/named.conf.options
 +
  58  nano /etc/bind/named.conf.options
 +
  59  apt-get install vim strace tcpdump
 +
  60  apt-get install host
 +
  61  host -t ni love-in-the-world.space
 +
  62  host -t any love-in-the-world.space
 +
  63  cd /etc/bind
 +
  64  ls
 +
  65  vim named.conf
 +
  66  cat  named.conf
 +
  67  ls
 +
  68  vim named.conf.options
 +
  69  cp db.local db.love-in-the-world
 +
  70  cat named.conf.default-zones
 +
  71  vim named.conf.local
 +
  72  cat named.conf.local
 +
  73  vim db.love-in-the-world
 +
  74  vim db.love-in-the-world
 +
  75  service bind9 stop
 +
  76  service bind9 start
 +
  77  cat /var/log/daemon.log
 +
  78  vim db.love-in-the-world
 +
  79  service bind9 stop
 +
  80  vim db.love-in-the-world
 +
  81  service bind9 start
 +
  82  cat /var/log/daemon.log
 +
  83  cat /var/log/daemon.log
 
</pre>
 
</pre>

Version du 6 novembre 2015 à 11:36

Projet Système & Réseaux IMA2A S9


Partie I - Configuration du point d’accès

a) Restriction par adresse MAC

Ci-dessous, le tableau regroupant Les adresses et Vlan associés aux élèves :

Nomadresse MAC
Nounours00:15:af:e7::19:f3
Jeuno00:15:af:e6:ed:b1
John00:22:43:43:e7:7d
Loki00:15:af:e7:64:03

On récupère les adresses mac comme ci dessous. 

pifou@heron:~$ su
Mot de passe : 
root@heron:/home/pifou# ifconfig 
lo        Link encap:Boucle locale  
          inet adr:127.0.0.1  Masque:255.0.0.0
          adr inet6: ::1/128 Scope:Hôte
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:2348 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2348 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          RX bytes:244556 (238.8 KiB)  TX bytes:244556 (238.8 KiB)

wlan0     Link encap:Ethernet  HWaddr 00:22:43:43:e7:7d  
          inet adr:172.26.79.61  Bcast:172.26.79.255  Masque:255.255.240.0
          adr inet6: fe80::222:43ff:fe43:e77d/64 Scope:Lien
          adr inet6: 2001:660:4401:6006:222:43ff:fe43:e77d/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:12046 errors:0 dropped:1471 overruns:0 frame:0
          TX packets:9787 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          RX bytes:7742849 (7.3 MiB)  TX bytes:1442360 (1.3 MiB)


1) Configuration du point d’accès Cisco

Conexion a la borne Cisco : -Branchement en comunication serie sur le port RJ45 (Console de la Cisco). 

pifou@zabeth04:~$ su
pifou@zabeth04:~$ minicom

// conexion au point Cisco 
ap#enable
ap#Config t

Il faut autoriser les adresses mac désignés à ce connecter aux point d’accès et refuser l’accès des autres 

ap(config)#no access-list 701 deny  0000.0000.0000 ffff.ffff.ffff               
ap(config)#access-list 701 permit  0015.afe7.6403  0000.0000.0000               
ap(config)#access-list 701 permit  0015.afe6.edb1  0000.0000.0000 
ap(config)#access-list 701 permit  0015.afe7.19f3  0000.0000.0000
ap(config)#access-list 701 permit  0015.afe6.edb1  0000.0000.0000 
ap(config)#access-list 701 deny    0000.0000.0000  ffff.ffff.ffff


Configuration du SSID 

ap(config)#dot11 ssid T2
ap(config-ssid)#dot11 ssid T2 
ap(config-ssid)#authentication open
ap(config-ssid)#guest-mode 
ap(config)#interface dot11Radio0 

ap(config-if)#ssid T2
ap(config-if)#encryption key 1
ap(config-if)#encryption key 1 size 40bit 0 01abcd1532 transmit-key
ap(config-if)#encryption mode Wep mandatory 
end

ap(config)#interface Dot11Radio0
ap(config-if)#no shutdown

Pour voir si des machines sont connecté sur le point d’accès </pre> sh do11 associations </pre>

1) Configuration du Wifi sur l'eeePC

Configuration: 

root@heron:/home/pifou# cat /etc/network/interfaces
source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# Ethernet interface
#auto eth0
#iface eth0 inet static
#  address 172.26.79.241
#  netmask 255.255.240.0
#  gateway 172.26.79.254

auto wlan0
iface wlan0 inet static
	wireless-mode managed
	wireless-essid T2
	wireless-key 1111111111
	address 172.26.79.61
	netmask 255.255.240.0
	gateway 172.26.79.254

conexion au PA 

ifup wlan0
iwconfig wlan0 essid T2

on est bien connecté : 

wlan0     IEEE 802.11bgn  ESSID:"T2"  
          Mode:Managed  Frequency:2.447 GHz  Access Point: C4:14:3C:12:EA:00   
          Bit Rate=54 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Encryption key:1111-1111-11
          Power Management:off
          Link Quality=70/70  Signal level=-38 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:4104   Missed beacon:0

lo        no wireless extensions.

eth0      no wireless extensions.


Partie II - Installation de ma machine virtuel

// Conexion au serveur 
ssh root@cordouan.insecserv.deule.net

// Création de la Machine virtuel ( nom : chien)
xen-create-image --hostname chien --ip 193.48.57.181 --dir /usr/local/xen

// On observe la virtualisation
tail -f /var/log/xen-tools/chien.log

root@cordouan:~# cd /etc/xen/
root@cordouan:/etc/xen# vim chien.cfg 
// on met plus de memoire  => 1024
// conexion en mode bridge=IMA2a

root@cordouan:/etc/xen# xl list
root@cordouan:/etc/xen# xl create chien.cfg

on se connecte a notre MV: 

ssh root@cordouan.insecserv.deule.net
root@cordouan:/etc/xen# xl console chien

/etc/ssh/sshd_config
PermitRootLogin yes

if down eth0 
ifup etho
apt-get purge network-manage 
apt-get purge systemd
/etc/inittable
// fin ligne tty0 ==> hvc0

// Configuration de eth0
# The primary network interface
auto eth0
iface eth0 inet static
 address 193.48.57.181
 netmask 255.255.255.240
 gatway 193.48.57.190

root@chien:~# ifdown eth0 
root@chien:~# ifup eth0

Serveur DNS modification du fichier /var/cache/bind option 


    1  /etc/ssh/sshd_config
    2  vim /etc/ssh/sshd_config
    3  /etc/ssh/sshd_config
    4  ls 
    5  vi /etc/ssh/sshd_config
    6  vi /etc/network/interfaces
    7  ifdown eth0
    8  ifup eth0
    9  apt-get purge network-manager
   10  apt-get purge systemd
   11  apt-get purge network-manager systemd
   12  apt-get purge systemd
   13  apt-get purge network-manager systemd
   14  ifup eth0
   15  vi /etc/ssh/sshd_config
   16  route -n
   17  cat /etc/network/interfaces
   18  nano /etc/network/interfaces
   19  apt-get purge network-manager systemd
   20  apt-get purge network-manager 
   21  apt-get purge systemd
   22  ifdown eth0
   23  ifup eth0
   24  apt-get purge systemd
   25  route -n
   26  apt-get purge systemd
   27  apt-get purge systemd
   28  route -n
   29  reboot
   30  /etc/ssh/sshd_config
   31  su
   32  apt-get purge network-manager systemd
   33  nano /etc/inittab 
   34  cat /etc/inittab 
   35  apt-get purge systemd
   36  reboot
   37  apt-get purge systemd
   38  ping www.google.com
   39  bind9
   40  /etc/bind/
   41  apt-get bind9
   42  apt-get install bind9
   43  cat /etc/bind/named.conf
   44  cat /etc/bind/named.conf.options 
   45  cat /etc/bind/named.conf.local 
   46  apt-get install bind9-doc
   47  show ip 
   48  showip
   49  cat /etc/network/interfaces
   50  apt-get install ssh
   51  apt-get install apache2
   52  cat /var/log/daemon.log 
   53  host www.hunt3r.lol localhost
   54  vi /etc/bind/named.conf.options
   55  vi /etc/bind/named.conf.local
   56  vi /etc/bind/named.conf.options 
   57  vim /etc/bind/named.conf.options 
   58  nano /etc/bind/named.conf.options 
   59  apt-get install vim strace tcpdump 
   60  apt-get install host
   61  host -t ni love-in-the-world.space
   62  host -t any love-in-the-world.space
   63  cd /etc/bind
   64  ls
   65  vim named.conf
   66  cat  named.conf
   67  ls
   68  vim named.conf.options 
   69  cp db.local db.love-in-the-world
   70  cat named.conf.default-zones 
   71  vim named.conf.local 
   72  cat named.conf.local 
   73  vim db.love-in-the-world 
   74  vim db.love-in-the-world 
   75  service bind9 stop
   76  service bind9 start
   77  cat /var/log/daemon.log
   78  vim db.love-in-the-world 
   79  service bind9 stop
   80  vim db.love-in-the-world 
   81  service bind9 start
   82  cat /var/log/daemon.log
   83  cat /var/log/daemon.log
Récupérée de « https://wiki-ima.plil.fr/mediawiki//index.php?title=TP_sysres_IMA2a5_2015/2016_G3&oldid=22776 »