# Log Drains now support the Vercel Firewall

**Published:** July 15, 2024 | **Authors:** Andrew Barba, Joseph Collins, Sage Abraham

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You can now drain [Vercel Firewall](https://vercel.com/docs/security/vercel-firewall) actions to external providers through Log Drains.

Requests denied by the Vercel Firewall will be drained with the `firewall` source. This includes the following events:

- Requests blocked by a Custom Rule
- Requests blocked by Challenge Mode
- Requests blocked Managed Rules (e.g. [OWASP CRS](https://vercel.com/docs/security/vercel-waf/managed-rulesets#configure-owasp-core-ruleset))
- Requests blocked by an IP Rule

If a rule is set to `log` or to `bypass`, requests will not be sent to Log Drains. Firewall actions are also surfaced inside of [Monitoring](https://vercel.com/docs/observability/monitoring).

Learn more about the [Log Drains](https://vercel.com/docs/observability/log-drains).

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