| 1 | --- |
| 2 | title: Cisco ASA (syslog) |
| 3 | --- |
| 4 | |
| 5 | ## What you get (high level) |
| 6 | |
| 7 | - Firewall connection logs |
| 8 | - ACL denies/permits |
| 9 | - VPN-related logs (optional) |
| 10 | |
| 11 | ## Data path (how it flows) |
| 12 | |
| 13 | ASA → syslog → ingestion/collector → Graylog parsing/routing → storage/indexing → alerts (`gl-events*`) → CoPilot Alerts/Cases. |
| 14 | |
| 15 | ## Setup (wireframe) |
| 16 | |
| 17 | - Configure ASA logging + syslog destination. |
| 18 | - Confirm downstream parsing and tenant-aware routing. |
| 19 | |
| 20 | ## Success criteria |
| 21 | |
| 22 | - [ ] You can find fresh ASA events |
| 23 | - [ ] You can identify the device/source |
| 24 | - [ ] Events are routed to the correct customer |
| 25 | |
| 26 | ## Starter alerts |
| 27 | |
| 28 | - Excessive denies/drops |
| 29 | - VPN auth failures |
| 30 | - Admin login/config change events |
| 31 | |
| 32 | ## Troubleshooting |
| 33 | |
| 34 | - Confirm logging level |
| 35 | - Confirm syslog host and interface |
| 36 | - Confirm event volume is not overwhelming ingestion |