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noping in bbhost still tries to resolve hostname.

list Ford Alan
Sun, 17 Apr 2011 23:41:36 +0000
Message-Id: <user-4a1b09a125f0@xymon.invalid>

Hi all,

I figured out how to get this going.
Required a change to bbtest-net.c (this is for 4.2.3 but I'm guessing it's the same for 4.3 et al)

Here is the diff....

680c680
<               if (pingtest && !h->noconn && !h->noping) {
---
              if (pingtest && !h->noconn) {
776c776
<                       if (!h->noping && !h->testip && (dnsmethod != IP_ONLY)) add_host_to_dns_queue(h->hostname);
---
                      if (!h->testip && (dnsmethod != IP_ONLY)) 
add_host_to_dns_queue(h->hostname);
Thanks
Alf


-----Original Message-----
From: Phil Crooker [mailto:user-e8e31cd73303@xymon.invalid] 
Sent: Monday, 18 April 2011 9:21 AM
To: FORD Alan
Cc: xymon at xymon.com
Subject: Re: [Xymon] noping in bbhost still tries to resolve hostname.

Have you tried using a bogus IP address?

On 4/15/2011 at 12:35 PM, in message
<user-aed4b423ef3d@xymon.invalid>,
FORD Alan
<user-eb925835b8b9@xymon.invalid> wrote:
Hi all,

I am running xymon 4.2.3 and I have found that when I have an entry
like 
this in bb-hosts

0.0.0.0       Blah # prefer noping http://www.stanwell.com 

it will still try and resolve the hostname Blah

This is causing my /var/log/messages file to get heaps of these

Apr 15 12:56:18 ictmon02 named[26180]: network unreachable resolving
'West10/A/IN': 2001:500:1::803f:235#53
Apr 15 12:56:18 ictmon02 named[26180]: network unreachable resolving
'Blah/A/IN': 2001:503:ba3e::2:30#53
Apr 15 12:56:18 ictmon02 named[26180]: network unreachable resolving
'West08/A/IN': 2001:500:1::803f:235#53
Apr 15 12:56:18 ictmon02 named[26180]: network unreachable resolving
'East06b/A/IN': 2001:500:1::803f:235#53
Apr 15 12:56:18 ictmon02 named[26180]: network unreachable resolving
'Blah/A/IN': 2001:500:1::803f:235#53

The xymon server is ictmon02, it is also a dns caching server which I
have 
just enabled,
hence I spotted the above message for the first time.

Obviously the primary dns server was getting this error but probably
ignoring it.

Is there a way to stop trying to resolve a hostname for a specific
host/s??

Thanks

[cid:image001.png at 01CBFB6D.3EE82780] 


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