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[Gateway] Default deny network policy #18258

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merged 2 commits into from
Nov 18, 2024
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[Gateway] Default deny network policy #18258

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Add policies
maxvp Nov 18, 2024
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maxvp Nov 18, 2024
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19 changes: 18 additions & 1 deletion ...ntent/docs/cloudflare-one/policies/gateway/network-policies/common-policies.mdx
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Expand Up @@ -26,7 +26,24 @@ Require devices to have certain software installed or other configuration attrib

## Enforce session duration

[Require users to re-authenticate](/cloudflare-one/connections/connect-devices/warp/configure-warp/warp-sessions/) after a certain amount of time has elapsed.
To require users to re-authenticate after a certain amount of time has elapsed, configure [WARP sessions](/cloudflare-one/connections/connect-devices/warp/configure-warp/warp-sessions/).

## Allow only approved traffic

Restrict user access to only the specific sites or applications configured in your [HTTP policies](/cloudflare-one/policies/gateway/http-policies/).

### 1. Allow HTTP and HTTPS traffic

| Selector | Operator | Value | Logic | Action |
| ----------------- | -------- | ----------- | ----- | ------ |
| Detected Protocol | is | _TLS_ | And | Allow |
| Destination Port | in | `80`, `443` | | |

### 2. Block all other traffic

| Selector | Operator | Value | Action |
| -------- | -------- | ------------ | ------ |
| Protocol | in | _UDP_, _TCP_ | Block |

## Restrict access to private networks

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