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62.
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Testing the firewall and monitoring network traffic
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Testando o firewall e monitorando o tráfego de rede
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:140(title)
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63.
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To test the firewall it is best to scan it from a second computer. A popular application to use is called <application>nmap</application>.
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Para testar o firewall é melhor escanear ele de um segundo (outro) computador. Um aplicativo popular é chamada <application>nmap</application>.
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:141(para)
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64.
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nmap
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nmap
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:144(application)
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65.
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Run:
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Executar:
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:147(para)
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66.
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nmap -vAPN 192.168.1.100
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nmap -vAPN 192.168.1.100
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:148(command)
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67.
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Substitute the IP address of the computer you want to scan for <emphasis>192.168.1.100</emphasis>.
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Substitua o endereço IP do computador que você deseja verificar por <emphasis>192.168.1.100</emphasis>.
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:149(para)
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68.
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To see what services are associated with the open ports, run:
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Para ver quais serviços estão associados com as portas abertas, execute:
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:152(para)
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69.
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lsof -i -n -P
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lsof -i -n -P
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:153(command)
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70.
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You can also make use of an online firewall testing service such as <ulink url="http://www.grc.com/">ShieldsUP</ulink>.
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Você também pode usar um serviço online de teste de firewall como <ulink url="http://www.grc.com/">ShieldsUP</ulink>.
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:156(para)
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71.
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Actual monitoring of your network traffic can be done with either <application>Wireshark</application> or <application>Snort</application>. <application>Wireshark</application> can analyze network packets and <application>Snort</application> is used in Network Intrusion Detection Systems (NIDS) and will notify you of unusual traffic.
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Atualmente, monitorar o tráfego de sua rede pode ser feito pelo <application>Wireshark</application> ou <application>Snort</application>. <application>Wireshark</application> pode analisar pacotes de rede e o <application>Snort</application> é usado para Sistemas de detectação de intrusos (NIDS) e irá notificar tráfegos incomuns.
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Translated by
André Gondim
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Located in
keeping-safe/C/keeping-safe.xml:157(para)
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