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Troubleshooting Resource Access
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Figure 7.37 Viewing Results from the NETSTAT Utility.
If you find this is a problem, contact the administrator of the firewall to
determine a solution.
Troubleshooting Name Resolution
If you have used PING and other utilities to determine that TCP/IP connectivity is functioning, but you are still unable to access a resource via a host
name or computer name, it is time to troubleshoot name resolution. For
example, you might successfully ping a host using the IP address, but fail
when you attempt to use a host name, as shown in Figure 7.38.
Figure 7.38 Unsuccessful Attempt to Ping Hostname.