Changes between Version 2 and Version 3 of netmon2017snmp

Timestamp:

Nov 6, 2017, 10:34:11 AM (7 years ago)

Author:

admin

Comment:

--

netmon2017snmp

@@ -12 +12 @@
  - Note down the location of downloaded vdi files
 
-=== Creating the VM NetMon ===
+=== Creating the VM !NetMon ===
 
  - Start !VirtualBox and Click on '''New''' button (at top-right) to create new virtual machine
- - Enter name of the VM as '''NetMon''' 
+ - Enter name of the VM as '''!NetMon''' 
  - Select OS Type: '''Linux'''
  - Select Version: '''Ubuntu (64-bit)'''
@@ -22 +22 @@
  - Set VM's hard disk option to '''Use an existing virtual hard disk file''' and click the browse button and browse to the location where you download the virtual hard disks. Then select the '''NetMon.vdi''' file and click on the create button.
  - You will see a new virtual machine named CampusLAN appears on Virtual Box Manager Window
+
+==== Setting up Network Interfaces ====
+
+ - Select the !NetMon VM from left panel on Virtual box, right click and open '''Settings'''
+ - Click on the '''Network''' title
+ - On '''Adapter 1''' check the '''Enable Network Adapter''' . Then change '''Attached to be''' to the '''Bridged Adapter''' and make sure the '''name''' of the interface is the same interface which you use to connect to the outside (Either Wi-Fi or Ethernet). This virtual interface will work as the WAN port of the of your virtual campus network that can be used to connect from out side. 
+ - Click on '''Advanced''' drop down list and change the '''promiscuous mode''' to '''Allow All'''
+ - Click '''OK'''
+
+==== CampusLAN VM ====
+
+Before running Dynagen you have to start your VMs and assign IP address to the VM's network interfaces.
+
+ - Select the '''CampusLAN''' VM from left panel on Virtual box, right click '''Start''' and wait till the VM starts
+ - login to the machine using the following user credentials
+{{{
+usrname  : learn
+password : <classpassword>
+}}}
+ - Then change the '''interfaces''' file. Root password is the same as class password
+{{{
+sudo vi /etc/network/interfaces
+}}}
+ - locate the following lines 
+{{{
+iface enp0s3 inet static
+ address 192.168.56.2
+ netmask 255.255.255.0
+ network 192.168.56.0
+ broadcast 192.168.56.255
+ gateway 192.168.56.1
+ dns-nameservers 192.248.1.161
+}}}
+ - Change it to the following lines. You can find your IP Address from this [wiki:2017netmonipallocation table]
+{{{
+iface enp0s3 inet static
+ address <Your IP Address >
+ netmask 255.255.255.0
+ network 192.248.6.0
+ broadcast 192.248.6.255
+ gateway 192.248.6.254
+ dns-nameservers 192.248.1.161
+}}}
+ - Save and Exit the editor (type ''':wq''')
+ - When you completed the IP settings , reboot the machine
+{{{
+sudo reboot
+}}} 
+ - Confirm the correct IP settings by '''ifconfig''' command. Your result should be something like the following. Check the IP address of enp0s3 Interface and see whether the other interfaces are up 
+{{{
+enp0s3    Link encap:Ethernet  HWaddr 08:00:27:8c:e0:26
+          inet addr:<your IP address>  Bcast:192.248.6.255  Mask:255.255.255.0
+          inet6 addr: fe80::a00:27ff:fe8c:e026/64 Scope:Link
+          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
+          RX packets:1120 errors:0 dropped:0 overruns:0 frame:0
+          TX packets:7550 errors:0 dropped:0 overruns:0 carrier:0
+          collisions:0 txqueuelen:1000
+          RX bytes:99387 (99.3 KB)  TX bytes:567441 (567.4 KB)
+
+enp0s8    Link encap:Ethernet  HWaddr 08:00:27:f0:f7:66
+          inet6 addr: fe80::a00:27ff:fef0:f766/64 Scope:Link
+          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
+          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
+          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
+          collisions:0 txqueuelen:1000
+          RX bytes:0 (0.0 B)  TX bytes:648 (648.0 B)
+
+enp0s9    Link encap:Ethernet  HWaddr 08:00:27:51:68:d3
+          inet6 addr: fe80::a00:27ff:fe51:68d3/64 Scope:Link
+          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
+          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
+          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
+          collisions:0 txqueuelen:1000
+          RX bytes:0 (0.0 B)  TX bytes:648 (648.0 B)
+
+lo        Link encap:Local Loopback
+          inet addr:127.0.0.1  Mask:255.0.0.0
+          inet6 addr: ::1/128 Scope:Host
+          UP LOOPBACK RUNNING  MTU:65536  Metric:1
+          RX packets:160 errors:0 dropped:0 overruns:0 frame:0
+          TX packets:160 errors:0 dropped:0 overruns:0 carrier:0
+          collisions:0 txqueuelen:1
+          RX bytes:11840 (11.8 KB)  TX bytes:11840 (11.8 KB)
+}}}
+ - Try ping to some known hosts and see the results.
+{{{
+ping 192.248.6.254
+ping 192.248.1.161
+ping www.google.com
+}}}