# Proxy options
<a name="odbc-v2-driver-proxy-options"></a>

## Proxy host
<a name="odbc-v2-driver-proxy-options-proxy-host"></a>

If you require users to go through a proxy, use this parameter to set the proxy host. This parameter corresponds to the `ClientConfiguration.proxyHost` parameter in the AWS SDK. For more information, see [AWS Client configuration](https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/client-config.html) in the *AWS SDK for C\$1\$1 Developer Guide*.


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| **Connection string name** | **Parameter type** | **Default value** | **Connection string example** | 
| --- | --- | --- | --- | 
| ProxyHost | Optional | none | ProxyHost=127.0.0.1; | 

## Proxy port
<a name="odbc-v2-driver-proxy-options-proxy-port"></a>

Use this parameter to set the proxy port. This parameter corresponds to the `ClientConfiguration.proxyPort` parameter in the AWS SDK. For more information, see [AWS Client configuration](https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/client-config.html) in the *AWS SDK for C\$1\$1 Developer Guide*.


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| **Connection string name** | **Parameter type** | **Default value** | **Connection string example** | 
| --- | --- | --- | --- | 
| ProxyPort | Optional | none | ProxyPort=8888; | 

## Proxy user name
<a name="odbc-v2-driver-proxy-options-proxy-username"></a>

Use this parameter to set the proxy user name. This parameter corresponds to the `ClientConfiguration.proxyUserName` parameter in the AWS SDK. For more information, see [AWS Client configuration](https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/client-config.html) in the *AWS SDK for C\$1\$1 Developer Guide*.


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| **Connection string name** | **Parameter type** | **Default value** | **Connection string example** | 
| --- | --- | --- | --- | 
| ProxyUID | Optional | none | ProxyUID=username; | 

## Proxy password
<a name="odbc-v2-driver-proxy-options-proxy-password"></a>

Use this parameter to set the proxy password. This parameter corresponds to the `ClientConfiguration.proxyPassword` parameter in the AWS SDK. For more information, see [AWS Client configuration](https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/client-config.html) in the *AWS SDK for C\$1\$1 Developer Guide*.


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| **Connection string name** | **Parameter type** | **Default value** | **Connection string example** | 
| --- | --- | --- | --- | 
| ProxyPWD | Optional | none | ProxyPWD=password; | 

## Non proxy host
<a name="odbc-v2-driver-proxy-options-non-proxy-host"></a>

Use this optional parameter to specify a host that the driver connects to without using a proxy. This parameter corresponds to the `ClientConfiguration.nonProxyHosts` parameter in the AWS SDK. For more information, see [AWS Client configuration](https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/client-config.html) in the *AWS SDK for C\$1\$1 Developer Guide*.

The `NonProxyHost` connection parameter is passed to the `CURLOPT_NOPROXY` curl option. For information about the `CURLOPT_NOPROXY` format, see [CURLOPT\$1NOPROXY](https://curl.se/libcurl/c/CURLOPT_NOPROXY.html) in the curl documentation.


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| **Connection string name** | **Parameter type** | **Default value** | **Connection string example** | 
| --- | --- | --- | --- | 
| NonProxyHost | Optional | none | NonProxyHost=.amazonaws.com,localhost,.example.net,.example.com; | 

## Use proxy
<a name="odbc-v2-driver-proxy-options-use-proxy"></a>

Enables user traffic through the specified proxy.


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| **Connection string name** | **Parameter type** | **Default value** | **Connection string example** | 
| --- | --- | --- | --- | 
| UseProxy | Optional | none | UseProxy=1; |