All Apps and Add-ons

Problem resolving DNS outside of Domain name,

joseluisquisan
Engager

Hello,

I´ve been working with lookup and its working fine, I used this :

" | lookup dnslookup clientip
as src OUTPUT clienthost | table _time clienthost src "

It can resolve Publics IPs by his www hostname but somehow the internal IP just resolve the IP that are within the windows Domains, the others IP that are internal but no in the domains, can not.

alt text

I tried to review the DNS ( cat /etc/resolv.conf) of the SPLUNK Search, and this is the results,

cat /etc/resolv.conf

[root@genosis ~]# cat /etc/resolv.conf

Generated by NetworkManager

search metrodom.cl
nameserver 172.16.20.36
nameserver 172.16.20.34
[root@genosis ~]#

I tested in my Pc , that it has the same DNS and I got this result

alt text

Do you have any idea, how can I put this resolved address in the clienthost field?

0 Karma
Get Updates on the Splunk Community!

Database Performance Sidebar Panel Now on APM Database Query Performance & Service ...

We’ve streamlined the troubleshooting experience for database-related service issues by adding a database ...

IM Landing Page Filter - Now Available

We’ve added the capability for you to filter across the summary details on the main Infrastructure Monitoring ...

Dynamic Links from Alerts to IM Navigators - New in Observability Cloud

Splunk continues to improve the troubleshooting experience in Observability Cloud with this latest enhancement ...