# Knowledge Base

- [Guides](https://docs.elastiflow.com/additional-resources-reference-articles/guides.md)
- [Configuring Flow Logs on Devices](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices.md)
- [FortiGate](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_fortinet_fortigate.md)
- [Configuring Flow Sampling on Juniper Routers](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_juniper_junos_nf9.md)
- [hsflowd](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_hsflowd.md)
- [Junos OS (sFlow)](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_juniper_junos_sflow.md)
- [Catalyst (sFlow)](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_cisco_catalyst_sflow.md)
- [Cisco Catalyst 3650/3850 (IPFIX/Netflow)](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/cisco-catalyst-3650-3850-ipfix-netflow.md)
- [OpenWRT (softflowd)](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_openwrt_softflowd.md)
- [SonicWall](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_sonicwall.md)
- [Ubiquiti EdgeRouter](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_ubiquiti_edgerouter.md)
- [Junos OS](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_ubiquiti_edgerouter/device_snmp_juniper_junos.md)
- [MikroTik RouterOS](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/device_flow_mikrotik_routeros.md)
- [Setting up Azure Flow Logs](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/setup_azure_flow_logs.md)
- [Palo Alto](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/palo-alto.md): To configure NetFlow on a Palo Alto firewall, follow these steps:
- [Arista](https://docs.elastiflow.com/additional-resources-reference-articles/guides/configuring-flow-logs-on-devices/arista.md): Here's a general guideline to configure sFlow on an Arista:
- [Creating Users in OpenSearch for ElastiFlow](https://docs.elastiflow.com/additional-resources-reference-articles/guides/elastiflow-opensearch-user-guide.md)
- [Extending SNMP Device Support](https://docs.elastiflow.com/additional-resources-reference-articles/guides/extending_snmp_device_support.md)
- [Generating A Support Bundle](https://docs.elastiflow.com/additional-resources-reference-articles/guides/support_bundler.md)
- [Using ElastiFlow dashboards in Elastic to solve real world problems](https://docs.elastiflow.com/additional-resources-reference-articles/guides/using-elastiflow-dashboards-in-elastic-to-solve-real-world-problems.md)
- [“Why Is the App Slow?” Troubleshooting Guide](https://docs.elastiflow.com/additional-resources-reference-articles/guides/using-elastiflow-dashboards-in-elastic-to-solve-real-world-problems/why-is-the-app-slow-troubleshooting-guide.md)
- [“Can’t Reach the App” Troubleshooting Guide](https://docs.elastiflow.com/additional-resources-reference-articles/guides/using-elastiflow-dashboards-in-elastic-to-solve-real-world-problems/cant-reach-the-app-troubleshooting-guide.md)
- [ElastiFlow Flow Enrichment How To](https://docs.elastiflow.com/additional-resources-reference-articles/guides/elastiflow-flow-enrichment-how-to.md)
- [SNMP Troubleshooting](https://docs.elastiflow.com/additional-resources-reference-articles/guides/snmp-troubleshooting.md)
- [FAQ](https://docs.elastiflow.com/additional-resources-reference-articles/faq.md)
- [Why are there discrepancies between ElastiFlow data & reality](https://docs.elastiflow.com/additional-resources-reference-articles/faq/data_discrepancies.md)
- [Flows stopped showing up in Kibana (Disk(s) Full)](https://docs.elastiflow.com/additional-resources-reference-articles/faq/disk_is_full.md)
- [What are Snapshots?](https://docs.elastiflow.com/additional-resources-reference-articles/faq/elastic_snapshot_restore.md)
- [Importing the wrong dashboards (No data)](https://docs.elastiflow.com/additional-resources-reference-articles/faq/no_data.md)
- [NetObserv Flow Queues 90% Full](https://docs.elastiflow.com/additional-resources-reference-articles/faq/flow_queue_90_full.md)
- [Change elastiflow-\* Index Name?](https://docs.elastiflow.com/additional-resources-reference-articles/faq/qa_change_index_name.md)
- [Problem with Cluster message in Kibana](https://docs.elastiflow.com/additional-resources-reference-articles/faq/problem_with_cluster_in_kibana.md)
- [Dashboard Updates](https://docs.elastiflow.com/additional-resources-reference-articles/faq/dashboard_updates.md)
- [CA Certificate Path Incorrect](https://docs.elastiflow.com/additional-resources-reference-articles/faq/ca_cert_file_path_incorrect.md)
- [license/error Invalid Segments](https://docs.elastiflow.com/additional-resources-reference-articles/faq/license_invalid_segments.md)
- [How to set up storage optimization](https://docs.elastiflow.com/additional-resources-reference-articles/faq/storage_optimization.md)
- [NetIntel Enrichment Troubleshooting](https://docs.elastiflow.com/additional-resources-reference-articles/faq/netintel_enrichment.md)
- [Elasticsearch Authentication Failure](https://docs.elastiflow.com/additional-resources-reference-articles/faq/elasticsearch_auth_fail.md)
- [.deb Upgrade Fails File Overwrite](https://docs.elastiflow.com/additional-resources-reference-articles/faq/upgrade_debian_fail_file_overwrite.md)
- [Upgrading to 7.5](https://docs.elastiflow.com/additional-resources-reference-articles/faq/upgrade_7.5.md)
- [Upgrading SNMP Definition Files](https://docs.elastiflow.com/additional-resources-reference-articles/faq/def_download.md)
- [License Has Expired](https://docs.elastiflow.com/additional-resources-reference-articles/faq/license_expired.md)
- [License Agreement Not Accepted](https://docs.elastiflow.com/additional-resources-reference-articles/faq/license_not_accepted.md)
- [Bidirectional Flow Support](https://docs.elastiflow.com/additional-resources-reference-articles/faq/bidirectional_flows.md)
- [Configure the UDP Input](https://docs.elastiflow.com/additional-resources-reference-articles/faq/config_udp_input.md)
- [Flow Records Not Received](https://docs.elastiflow.com/additional-resources-reference-articles/faq/flow_records_not_received.md)
- [Netflow v9/IPFIX Template Not Receieved](https://docs.elastiflow.com/additional-resources-reference-articles/faq/flow_template_not_received.md)
- [Unsupported sFlow Structures](https://docs.elastiflow.com/additional-resources-reference-articles/faq/unsupported_sflow_structs.md)
- [ElastiFlow Version Support Policy](https://docs.elastiflow.com/additional-resources-reference-articles/faq/supported_versions.md)
- [How do I configure Auth Sig V4 for OpenSearch?](https://docs.elastiflow.com/additional-resources-reference-articles/faq/auth_sigv4.md)


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