Hello,
I have problems with my DNS checks after updating from cmk 1.50p21cee to 1.6.0p7cee.
I have 2 checks for each DNS server in our net:
One is checking against an external domain (check_mk_active-dns!-H ‘www.yahoo.com’ -s ‘$HOSTADDRESS$’ -> check_dns -H ‘www.yahoo.com’ -s 192.168.1.156’)
One is checking against an internal domain (check_mk_active-dns!-H ‘dah-fs.arthrose.de’ -s ‘$HOSTADDRESS$’ -a ‘192.168.32.156’ -> check_dns -H ‘domain.internal.org’ -s 192.168.1.156’)
The check against the external domain is okay, the internal check reports ‘Plugin timed out while executing system call’
On check_mk 1.5 both checks are okay.
Hi, I installed all system updates on the check_mk servers and restarted the dns servers. After that, the checks run without errors.
It was a very strange thing: A call from commandline was executed with the correct answer, but within the check_mk-system I get a error.
Thanks for the response, I had to disable DNS checks because it didn’t work or me, furthermore I have no access to our DNS servers so couldn’t follow all steps. I’m hoping it’s going to work again, once new version of check_mk gets released.