<div class="content"><p>The <b>IP_NAT_TIMEOUT</b> structure is used to amend the
default timeouts for TCP and UDP session mappings.</p><dl>
<dd>
<div><pre> typedef struct _IP_NAT_TIMEOUT {
   ULONG TCPTimeoutSeconds;
   ULONG UDPTimeoutSeconds;
 } IP_NAT_TIMEOUT, *PIP_NAT_TIMEOUT;
</pre></div>
</dd></dl><p><b>TCPTimeoutSeconds: </b>The number of seconds that
a dynamic mapping for a TCP session remains in the translation table.</p><p><b>UDPTimeoutSeconds: </b>The number of seconds that
a dynamic mapping for a UDP session remains in the translation table.</p></div>