![]() ![]() I do see these messages, but they seem to be telling me that Splunk is now reading my port. ![]() I checked future events, and looked in the logs for any errors, but can't find any. We are now sending 1920, but it's not showing up. I have a feed of events coming into my Splunk Heavy Forwarder, but they aren't being indexed, and I'm baffled. It looks like it is easy to recieve data on Heavy Forwarder and as indexers are defined, the data will go to main index - but I want that data to go index=myindex residing on separate server. I do not need any special transforms or routing by content, just recieve-forward pair to make data moving and no (well, very little) configuration on source side. I know I can recieve data easily on that Heavy Forwader, but I do not know how to forward that specific input (say port 9999/tcp) to indexers and to SPECIFIC index. My goal is to hide/make heavy forwarder as decision point for inpuouring data. I do not want to use deployment structures either, just plain Universal Forwarder reading local logs and pushing to defined port on heavy forwarder. Like: **Source file** -> read by **Universal Forwarder** -> send to **Heavy Forwarde**r, tcp/9999 -> forwarded to I**ndexers/specifically index=myindex.** In the Splunk UI, open the Settings menu and click Data Inputs.Is it possible to define index=myindex only on Heavy Forwarder to forward events from Universal Forwarder without having index=myindex definition on source system?.For deployments where you set up routing to individual indexes, or you use HEC tokens for RBAC on Splunk, you will create multiple HEC tokens. You need to create at least one HEC token. A HEC endpoint for a paid version of Splunk Cloud on AWS, for a company called "Acme Group," might look like this:Ĭopy the endpoint URL for use when configuring LogStream in the next section. Here are some example URL patterns for HEC endpoints: In Splunk Cloud, identify your HEC endpoint, as described in the Splunk documentation. Using Splunk HEC Identify Your Splunk HEC Endpoint See the Splunk documentation about the compressed setting, and about TLS, which Splunk configuration files still refer to as SSL. Do not confuse TLS compression with the compressed setting in the Splunk nf file, which is a different thing, and is for non-TLS connections only. Consider S2S if you plan to route all your data through LogStream first, and you prioritize search performance. This support for concurrent connections is the main advantage of S2S. This helps significantly with Splunk search, by placing a smaller burden on a larger number of indexers. S2S allows each LogStream Worker Process to connect to multiple indexers concurrently, which distributes data very effectively. This provides good load-balancing.Ĭribl generally recommends using Splunk HEC for integrating with Splunk Cloud, because (1) it requires fewer connections than S2S, and therefore consumes less memory and (2) because its superior compression yields lower egress costs. The Splunk HEC endpoints are virtual endpoints, front-ended with load balancers – ELB for AWS, or GLB for GCP. This offers better compression than S2S, which is a binary protocol. ![]() Under the hood, it uses the HTTP/S protocol. Using S2S with a BYOL deployment of Splunk. ![]() Using S2S with a distributed instance of Splunk.Using Splunk HEC with the trial version of Splunk.Of all the possible combinations, three have proven most useful in the field: You have a choice of two methods for sending the data: A Bring Your Own License (BYOL) deployment, either in a non-Splunk cloud or on-prem.A distributed Splunk Cloud instance with clustered indexers.The free, single-instance trial version.LogStream can send data to these flavors of Splunk Cloud: ![]()
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