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Installation Manual

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Chapter 6 ��������<br />

- Testing the remote address by pinging the ISP's router. This checks that the router is<br />

working properly.<br />

- DNS configuration check: this test is used to verify that the DNS configuration entered in<br />

the system is correct and, if not, it is used to dynamically locate the DNS servers present<br />

on the IAP's premises.<br />

- Resolution of the IP address for the URL "www.ietf.org": checks that DNS resolution is<br />

working correctly.<br />

- DNS ping: this test is carried out if DNS resolution isn't working. It ascertains whether the<br />

problem is due to an incorrect IP address or to the DNS service itself.<br />

- Ping on www.ietf.org: tests the accessibility of a site present on the Internet.<br />

6-28 ������������ � ����� � ����� ���� � ������������ ������

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