Cloudflare worker for n8n proxy

• You can use this service to protect your n8n instance from DDoS attacks.
• You can use this service to hide your n8n instance from the public.
• You can use this service to add rate limiting to your n8n instance.
• You can use this service to add deduplication to your n8n instance.
• You can use this service to add a queue to your n8n instance.
• You can use this service to add a retry mechanism to your n8n instance.

• You need a paid Worker plan ($5 USD) for this service due to the queue.
• A cloudflare domain

cloudflare -> cloudflare worker -> n8n

npm install -g wrangler pnpm

pnpm install

wrangler login

cp wrangler.toml_example wrangler.toml

• Change everywhere example.com to your domain

wrangler queues create cf-n8n-proxy-production -e production
wrangler queues create dlq-cf-n8n-proxy-production -e production

wrangler kv:namespace create cf-n8n-proxy

• Replace <mykvid> with the response ID in the wrangler.toml file.
• Change DEDUPLICATION_ENABLED=false to DEDUPLICATION_ENABLED=true in the wrangler.toml file.

• DEDUPLICATION_TTL is optional; by default, it is set to 60 seconds.

• Change RATE_LIMITING_ENABLED=false to RATE_LIMITING_ENABLED=true in the wrangler.toml file.

simple = { limit = 100, period = 60 }

wrangler deploy -e production

wrangler dev