SE5 IdO sécurité des objets 2025/2026 b1

etape 1 :

xen-create-image --hostname=SE5.vdetrez --dhcp --dir=/usr/local/xen --size=10G --memory=2G --dist=daedalus --bridge=bridgeStudents

etape 2 :

sur vm

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
iface eth0 inet static
	address 172.26.145.110
	netmask 255.255.255.0
	gateway 172.26.145.251
# post-up ethtool -K eth0 tx off

#
# The commented out line above will disable TCP checksumming which
# might resolve problems for some users.  It is disabled by default
#

ping 8.8.8.8 OK.

etape 3 :

sur capbreton /etc/network/interfaces.d/g1_vdetrez

auto Trunk.410
iface Trunk.410 inet manual
        vlan-raw-device Trunk
        up ip link set $IFACE up
        down ip link set $IFACE down

auto g1_vdetrez
iface g1_vdetrez inet manual
	bridge_ports Trunk.410
	up ip link set $IFACE up 
	down ip link set $IFACE down

ip 172.26.145.110

X=10