<div class="content"><p>This packet is optionally sent by the RDG server in response
to a channel creation request.</p><table>
 <tbody><tr>
  <th><p><br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>1<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>2<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>3<br/>0</p></th>
  <th><p><br/>1</p></th>
 </tr>
 <tr>
  <td colspan="32">
  <p>channelId</p>
  </td>
 </tr>
 <tr>
  <td colspan="16">
  <p>udpPort</p>
  </td>
  <td colspan="16">
  <p>authnCookie
  (variable)</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
</tbody></table><p><b>channelId (4 bytes): </b>An unsigned integer
representing the <b>channelId</b> field of the corresponding <a href="f6e253f6-3350-42fc-86e3-3f155df2cddb" data-linktype="relative-path">HTTP_CHANNEL_RESPONSE (section
2.2.10.4)</a> structure.</p><p><b>udpPort (2 bytes): </b>An unsigned short
representing the port number of the RDGUDP listener.</p><p><b>authnCookie (variable): </b>An <a href="86916c5e-f0c7-4691-b1c1-709871cb752a" data-linktype="relative-path">HTTP_byte_BLOB (section
2.2.10.1)</a> structure. It contains the cookie to be used for the RDGUDP
connection authentication in the <b>UDPAuthCookie</b> ADM element format.</p></div>