check_dns

[Richard Mayhew]

Hi

There seems to be a problem with check_dns. I run RedHat 7.3 with all required updates, Nagios 1.1, Plugins 1.3.1.

Here are the scenarios.

1. Dns Server is up and contactable.
    check_dns returns the correct information, reporting that the service is etc.
2. Dns Server is up but not contactable (firewall blocking requests)
    check_dns returns that the service is ok. (10 secs responce, addresses is/all (null))
        True answer with -v flag is connection timed out.
3. Dns Server does not exist
    check_dns returns Segmentation Fault.

Any Ideas how to correct this?

Thanks
Richard.
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