DNS test - test of server or resolution?
Hello,
I have just started to look at Xymon (4.3.7), and currently have the server monitoring itself.
I'm a bit confused with the DNS test. What is it trying to test:
- that the local host has a running name server (e.g. bind, unbind etc)?
- that the local server can perform DNS resolution using any name server?
- that the local host has a running name server and that it can perform resolution using it?
As far as I can tell the answer is '3'. I have no name server on the local host (hence getting a red icon), but do have DNS resolution. Is there a way to configure the DNS test to just check on resolution, and leave the 'procs' test to check if 'named' is running or not?
Thanks,
John.
-- John Horne Tel: +44 (0)1752 587287 Plymouth University, UK Fax: +44 (0)1752 587001
The DNS test is to test a DNS server of your choice (eg. by querying it on port 53). It is not a local test, unless your Xymon server happens to also host DNS.
-- Sent from my Palm Pre On Mar 7, 2012 10:05, John Horne <john.horne at plymouth.ac.uk> wrote:
Hello,
I have just started to look at Xymon (4.3.7), and currently have the
server monitoring itself.
I'm a bit confused with the DNS test. What is it trying to test:
- that the local host has a running name server (e.g. bind, unbind
etc)?
- that the local server can perform DNS resolution using any name
server?
- that the local host has a running name server and that it can perform
resolution using it?
As far as I can tell the answer is '3'. I have no name server on the
local host (hence getting a red icon), but do have DNS resolution. Is
there a way to configure the DNS test to just check on resolution, and
leave the 'procs' test to check if 'named' is running or not?
Thanks,
John.
--
John Horne Tel: +44 (0)1752 587287
Plymouth University, UK Fax: +44 (0)1752 587001
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john.horne@plymouth.ac.uk
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