Getting Data In

Can a Splunk indexer accept ssl and non-ssl connections on the same port?

Jeremiah
Motivator

I only need to have some of my forwarder's use SSL. Can I use the same port on my splunk server for ssl and non-ssl forwarder connections?

Tags (3)

rijhwani
Explorer

SSL is by its very nature an endpoint to endpoint protocol. The encrypted connection is established before any identifying traffic passes in either direction (other than the certificate exchange). You can never share encrypted and unencrypted traffic on the same server port.

stefanlasiewski
Contributor

By the same token, Apache Webserver cannot accept ssl and non-ssl traffic on the same port. This is why we use port 80 for non-ssl and port 443 for ssl.

Jeremiah
Motivator

No, the splunktcp ssl port will only accept ssl connections. You'll need another splunktcp port to accept non-ssl forwarder connections.

Career Survey
First 500 qualified respondents will receive a $20 gift card! Tell us about your professional Splunk journey.

Can’t make it to .conf25? Join us online!

Get Updates on the Splunk Community!

Splunkbase Unveils New App Listing Management Public Preview

Splunkbase Unveils New App Listing Management Public PreviewWe're thrilled to announce the public preview of ...

Leveraging Automated Threat Analysis Across the Splunk Ecosystem

Are you leveraging automation to its fullest potential in your threat detection strategy?Our upcoming Security ...

Can’t Make It to Boston? Stream .conf25 and Learn with Haya Husain

Boston may be buzzing this September with Splunk University and .conf25, but you don’t have to pack a bag to ...