Getting Data In

_TCP_ROUTING for windows monitored data is not routed appropriately in Splunk Version 6

rbal_splunk
Splunk Employee
Splunk Employee

After upgrading SplunkUniversalForwader from Version 5.x to 6.x, now _TCP_ROUTING for windows monitored data is not routed appropriately.
For example:

1)Inputs.conf are

[WinEventLog://Application]

_TCP_ROUTING = unix

[WinEventLog://Security]

[WinEventLog://System]

_TCP_ROUTING = unix

[monitor://C:/Important/unix.log]

_TCP_ROUTING = unix


ii)Outputs.conf

[tcpout]
defaultGroup = win

[tcpout:win]
server = testserver1:9997

[tcpout:unix]
server = testserver2:24003


Data for following sources should have routed to group ‘unix’, but got routed to tcpout:win

[WinEventLog://Application]
[WinEventLog://System]

Only [monitor://C:/Important/unix.log] got routed to _TCP_ROUTING = unix, other windows event data is routed to defaultGroup = win

Tags (2)

rbal_splunk
Splunk Employee
Splunk Employee

The behavior explained above has been identified as Bug (SPL-79009) and is expected to fixed in 6.0.3.
In 6.0, WinEventLog is changed to modular input, while in 5.0 it's a splunkd input processor. Issue is _TCP_ROUTING is not supported by modular input. Therefore, to work around this issue.
The proposed workaround is to set default receiver as the one for modular input, i.e., set the outputs.conf as:
[tcpout]
defaultGroup = unix

[tcpout:win]
server = 192.168.0.107:9997

[tcpout:unix]
server = 10.160.31.12:24003
and set inputs.conf as:
[default]
_TCP_ROUTING = win

[WinEventLog://Application]
checkpointInterval = 5
current_only = 0

[WinEventLog://Security]
checkpointInterval = 5
current_only = 0

[WinEventLog://System]
disabled = 0

[monitor://C:\Important\unix.log]
_TCP_ROUTING = unix
host = RBAL_UF
index = default
sourcetype = unix

Get Updates on the Splunk Community!

Announcing Scheduled Export GA for Dashboard Studio

We're excited to announce the general availability of Scheduled Export for Dashboard Studio. Starting in ...

Extending Observability Content to Splunk Cloud

Watch Now!   In this Extending Observability Content to Splunk Cloud Tech Talk, you'll see how to leverage ...

More Control Over Your Monitoring Costs with Archived Metrics GA in US-AWS!

What if there was a way you could keep all the metrics data you need while saving on storage costs?This is now ...