|
|
58.
|
|
|
Click <guibutton>Add</guibutton>.
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:127(para)
|
|
|
59.
|
|
|
You can choose from <guibutton>Preconfigured</guibutton> options for common programs and services, or you can manually add port exceptions in the <guibutton>Simple</guibutton> or <guibutton>Advanced</guibutton> tabs.
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:130(para)
|
|
|
60.
|
|
|
To find out what type of exception a particular program requires, you should consult the help for that program.
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:133(para)
|
|
|
61.
|
|
|
For a graphical walkthrough of basic Gufw usage, see the <ulink url="https://help.ubuntu.com/community/Gufw">Ubuntu Community Documentation page on <application>Gufw</application></ulink>.
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:136(para)
|
|
|
62.
|
|
|
Testing the firewall and monitoring network traffic
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:140(title)
|
|
|
63.
|
|
|
To test the firewall it is best to scan it from a second computer. A popular application to use is called <application>nmap</application>.
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:141(para)
|
|
|
64.
|
|
|
nmap
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:144(application)
|
|
|
65.
|
|
|
Run:
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:147(para)
|
|
|
66.
|
|
|
nmap -vAPN 192.168.1.100
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:148(command)
|
|
|
67.
|
|
|
Substitute the IP address of the computer you want to scan for <emphasis>192.168.1.100</emphasis>.
|
|
|
|
|
(no translation yet)
|
|
|
|
Located in
keeping-safe/C/keeping-safe.xml:149(para)
|
