<div class="content" name="RRPC_FWSetConfig" uuid="8621c524-9ccc-495c-9c80-a0830282ccf8"><p>The RRPC_FWSetConfig method modifies the value of a profile
configuration option. The client specifies to the server in what store and
profile this value MUST be written and what specific configuration option it is
interested in modifying.</p><dl>
<dd>
<div><pre> unsigned long RRPC_FWSetConfig(
   [in] FW_CONN_HANDLE rpcConnHandle,
   [in] FW_POLICY_STORE_HANDLE hPolicyStore,
   [in, range(FW_PROFILE_CONFIG_ENABLE_FW, FW_PROFILE_CONFIG_MAX-1)] 
     FW_PROFILE_CONFIG configID,
   [in] FW_PROFILE_TYPE Profile,
   [in, switch_is(configID)] FW_PROFILE_CONFIG_VALUE pConfig,
   [in, range(0, 10*1024)] unsigned long dwBufSize
 );
</pre></div>
</dd></dl><p><b>rpcConnHandle: </b>This parameter is an <span><a href="d891304d-92d8-4f9f-9e60-a1f02b28ae30#gt_8a7f6700-8311-45bc-af10-82e10accd331" data-linktype="relative-path">RPC</a></span>
binding handle that connects to the RPC interface of the Firewall and Advanced
Security Protocol.</p><p><b>hPolicyStore: </b>This input parameter is an <span><a href="88f6ea4a-a946-4747-bb93-f142f1760752" data-linktype="relative-path">FW_POLICY_STORE_HANDLE</a></span>
data type. The data type MUST contain an opened policy store handle,
successfully opened with the RRPC_FWOpenPolicyStore (Opnum 0) method. The
handle MUST have read/write access rights.</p><p><b>configID: </b>This parameter specifies the
specific profile configuration option the client wants to modify.</p><p><b>Profile: </b>This parameter specifies in which
specific profile this value MUST be written.</p><p><b>pConfig: </b>This is an input parameter. This
parameter is a pointer to the buffer that the client provides containing the
value to write on the configuration option specified. If the buffer is NULL,
this method deletes the configuration option. The buffer is of type <span><a href="f5af7cf8-f948-4265-b50e-80fd73edf3ad" data-linktype="relative-path">FW_PROFILE_CONFIG_VALUE</a></span>.</p><p><b>dwBufSize: </b>This parameter is the size of the
buffer that the <i>pConfig</i> parameter points to.</p><p><b>Return Values: </b>The method returns 0 if
successful; if failed, it returns a nonzero error code. The field can take any
specific error code value, as specified in <span><a href="../ms-erref/1bc92ddf-b79e-413c-bbaa-99a5281a6c90" data-linktype="relative-path">[MS-ERREF]</a></span>.
The following return values are common. </p><dl>
<dd>
<table><thead>
  <tr>
   <th>
   <p>Return value/code</p>
   </th>
   <th>
   <p>Description</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>0x00000032 ERROR_NOT_SUPPORTED</td>
  <td>The method does not support the specified combination of parameters. This can be because:  The store type specified does not support this method.  The Profile parameter contains a combination of profiles (instead of a single profile) or an unknown profile.</td>
 </tr><tr>
  <td>0x00000005 ERROR_ACCESS_DENIED</td>
  <td>The hPolicyStore handle was not opened with read/write access rights. The error is also returned if the client does not have the required credentials to call the method.</td>
 </tr><tr>
  <td>0x00000057 ERROR_INVALID_PARAMETER</td>
  <td>One of the parameters of this method is incorrect, or is required and not specified. This error can be returned because:  The specific configuration option is not meant to be available in the specified store.  The specified configuration option is not defined.  The size of the buffer does not match the size of the type of the configuration value.  The buffer is null but dwBufSize says otherwise.  The caller wants to set a FW_PROFILE_CONFIG_LOG_MAX_FILE_SIZE that is not within the valid values [min, max].  The default action configuration value specifies a value that maps to neither allow nor block.  The FW_PROFILE_CONFIG_LOG_FILE_PATH configuration value contains the following invalid characters: /,*,?,&#34;,&lt;,&gt;,|.</td>
 </tr></tbody></table>
</dd></dl><p><b>Exceptions Thrown:</b> No exceptions are thrown
beyond those thrown by the underlying RPC protocol, as specified in [MS-RPCE].
If any lower-layer errors are reported by RPC exception, this exception is
converted to an error code and reported to higher-layer protocols via the
return value.</p><p>This method performs a merge operation of the resultant configuration
values, as defined in section <span><a href="e8924ac5-aa4a-41d1-bf65-4f46b3d399aa" data-linktype="relative-path">3.1.3</a></span>. It then
determines what modifications are necessary on the rule objects (for example,
remove rule enforcement if firewall is off) to make sure the policy is
enforced.</p><p>The server MUST validate that the client is authorized to
perform the requested operation (as defined in section <span><a href="b0c93352-8371-4d63-abca-b0cc8dbcc3d7" data-linktype="relative-path">3.1.4</a></span>)
before executing this method.</p></div>