Meaning of "Network unreachable resolving" on /var/log/messages

Ferdinando96 0
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I have a linux machine with oracle 12 installed.. Somebody knows what this log means ?

Sep 19 01:04:37 db2 journal: Suppressed 4635 messages from /system.slice/named.service

Sep 19 01:04:37 db2 named[8740]: network unreachable resolving '254.x.x.xxx.in-addr.arpa/PTR/IN': 198.x.xx.xx#53

Sep 19 01:04:37 db2 named[8740]: network unreachable resolving './NS/IN': xxx.x.xx.xx#53

Sep 19 01:04:37 db2 named[8740]: network unreachable resolving '254.x.x.xxx.in-addr.arpa/PTR/IN': 192.x.xx.xx#53

Sep 19 01:04:37 db2 named[8740]: network unreachable resolving './NS/IN': xxx.x.xx.xx#53

Sep 19 01:04:37 db2 named[8740]: network unreachable resolving '254.x.x.xxx.in-addr.arpa/PTR/IN': 192.x.xx.xx#53

Sep 19 01:04:37 db2 named[8740]: network unreachable resolving './NS/IN': xxx.x.xx.xx#53

Sep 19 01:04:37 db2 named[8740]: network unreachable resolving '254.x.x.xxx.in addr.arpa/PTR/IN': 199.x.xx.xx#53

Sep 19 01:04:37 db2 named[8740]: network unreachable resolving './NS/IN': xxx.x.xx.xx#53

Regards

networking oracle linux database
1 Answers

Check the /etc/resolv.conf file to see if the DNS server is configured correctly. Also, try to resolve the address manually and see if there are any errors.

Abhishek S0
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