"Network security and penetration tests" class notes --- 13

2019/5/6 - - -
About ENE-ng simulator

ENE-ng simulator
based Unetlab to the development of simulation virtual environment simulator
combines Dynamips, IOL / IOU, KVM, the depth of customization Ubuntu operating system

installation:

Links: https://pan.baidu.com/s/1sfJ7VmGaAr0mdvcePDzOgg
extraction code: 6e0q
After downloading the file, right-click open with VMware
after right-click, it will pop up a dialog box so
select the storage path, click Import.

Click Edit virtual machine settings, change my settings

here need to take note, if your laptop is 16G may be set to 8G, but if your laptop is 8G, need to change it, change 4G.

I gave it a 4G memory

if your laptop processor is eight, then you choose 8, if not, choose their own real situation of the number of processors

processor I chose four, and the following virtual check on technology, it has a relationship with KVM late.
After the election finished, the rest as default, click OK

Click to open the virtual machine
after open, allowing you to log
default login name is: root
default password is: eve

reset your password, enter the password

to confirm the password entered

a host name, do not change.

Do not modify the domain name.

Network type, select DHCP is automatically assigned an IP address manually or add your own.
Here you select the second added manually, press the keyboard arrow ↓, and then press the spacebar to select and press enter. .


Enter the IP address

subnet mask

Gateway address

DNS resolution addresses

secondary DNS to resolve the address, there are two DNS addresses

time synchronization, select the time Ali cloud server
time1.aliyun.com

not to set the Internet proxy service, select the default, press Enter

and then it will restart, restart time is slower, depending on your notebook performance, wait ╮ (╯ ▽ ╰) ╭

After the reboot is complete, login
username: root
password: after their change your password

underlying system Ubuntu, use the command with Ubuntu as

you can now choose to connect xshell the




input just set in the tour is a web page IP address of the
user name is: admin
password is : eve

find language options, select the second

in xshell the
switch to this directory

cd /opt/unetlab/addons/iol/bin/

Look, we found that many of device images,

以l2开头的是二层交换设备的镜像

l3开头的是三层路由设备的镜像

We do not intend to use its own equipment mirror, put them move to the / tmp directory under

a xshell comes xftp upload our own equipment Mirror

Links: https://pan.baidu.com/s/1ljnfTCAQTUWUqhvqPMzweQ
extraction code: n6ht

Later found to have been passed

back to the page, find the option -> Generate LOL license

'll find more out of a file iourc

Find the option -> repair permissions

will find our uploaded files become executable files

can build an experiment, try a ☺


right click and select the device
first routing device
and the second is switching equipment


Select All

pointing device, selecting a startup device selected

equipment lights up, or find a successful start in accordance with the right prompts

the mouse on the device, you will find the lower left corner, there are IP addresses as well as port number of the device for remote connection

connecting xshell, with other the tool can also be connected, protocol selection Telnet, select the port number 32769


found to have been connected.
OK, have any questions, comments welcome the exchange of O (∩_∩) O ~