> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hunch.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Snowflake IP Allowlist

> Enterprise guide for configuring Snowflake IP allowlists with Hunch

## 🏢 Enterprise Feature

This guide is for **Enterprise tier** customers who need to configure IP allowlists for their Snowflake connections.

To get the required IP addresses for allowlisting, **contact our team at [support@hunch.dev](mailto:support@hunch.dev)**.

***

## 📋 Overview

This document describes how to configure IP allow lists for Snowflake to restrict access to only specific IP addresses while allowing Hunch to connect to your Snowflake instance.

***

## ⚙️ Configuration Steps

### Step 1: Create Network Rule

Create a network rule that includes the IP addresses provided by our team. Network rules can contain IP addresses, IP ranges (network ID), or VPC IDs.

```sql theme={null}
USE <YOUR_DB>.<YOUR_SCHEMA>;

CREATE NETWORK RULE allow_hunch_access_rule
  MODE = INGRESS
  TYPE = IPV4
  VALUE_LIST = ('<IP_ADDRESS_1>/32', '<IP_ADDRESS_2>/32');
```

Replace `<IP_ADDRESS_n>` with the specific IP addresses provided by our support team.

### Step 2: Create Network Policy

Network policies contain **allowed** network rule lists and **blocked** network rule lists.\
If an **allowed** IP address conflicts with a **blocked** IP address, the **blocked** rule will take precedence.

```sql theme={null}
CREATE NETWORK POLICY hunch_network_policy
  ALLOWED_NETWORK_RULE_LIST = ('allow_hunch_access_rule');
```

### Step 3: Apply Network Policy

Network policies can be applied at the account level, to individual users, or to security integrations.\
In the following example, we apply the network policy to a specific user:

```sql theme={null}
ALTER USER <hunch_service_user> SET NETWORK_POLICY = hunch_network_policy;
```

Replace `<hunch_service_user>` with your actual Hunch service user name.

***

## ✅ Verification

### Test the Configuration

1. After applying the network policy, test the connection from Hunch:
   * Go to your Hunch integration settings
   * Click **Test Connection**
   * Verify the connection succeeds

***

## 🚨 Troubleshooting

### Common Issues

1. **Connection Refused**:
   * Verify all IP addresses provided by our team are included in the network rule
   * Check that the network policy is applied to the correct user

2. **Policy Not Taking Effect**:
   * Ensure the network policy is activated
   * Verify the user has the correct network policy assigned

3. **Test Connection Fails**:
   * Confirm all IP addresses from our team are included in the allowlist
   * Check that the network rule syntax is correct

### Viewing Current Network Rules

To see existing network rules:

```sql theme={null}
SHOW NETWORK RULES;
```

To see existing network policies:

```sql theme={null}
SHOW NETWORK POLICIES;
```

***

## 📚 Additional Resources

For more detailed information about Snowflake network policies, refer to the [official Snowflake documentation](https://docs.snowflake.com/en/user-guide/network-policies).

***

## 🆘 Need Help?

If you encounter issues configuring your Snowflake IP allowlist, please contact us at [support@hunch.dev](mailto:support@hunch.dev) with:

* The error messages you're seeing
* Your current network rule and policy configuration
* Steps you've already taken

We're here to help you get connected securely!