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[CF1] clarify ICMP proxy configuration requires cloudflared restart #26338

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Nov 6, 2025
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[CF1] clarify ICMP proxy configuration requires cloudflared restart #26338

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2 changes: 1 addition & 1 deletion src/content/docs/cloudflare-one/traffic-policies/proxy.mdx
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Expand Up @@ -91,7 +91,7 @@ To use the ICMP proxy with Cloudflare Tunnel, you may need to configure the `clo
echo 0 10001 | sudo tee /proc/sys/net/ipv4/ping_group_range
```

e. To make the change persist on reboot, update your `systcl` parameters:
e. If you need to make the change apply to an already running process, you need to restart `cloudflared`. To make the change persist on reboot, update your `systcl` parameters:

```sh
echo "net.ipv4.ping_group_range = 0 10001" | sudo tee -a /etc/sysctl.d/99-cloudflared.conf
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