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add option for no count, correct host field

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This commit is contained in:
Scott Dale 2007-05-12 02:12:20 +00:00
parent e700d3556c
commit 786cd81da0
1 changed files with 26 additions and 17 deletions
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43
usr/local/www/diag_packet_capture.php
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@ -134,38 +134,39 @@ include("head.inc"); ?>
</option>
<?php endforeach;?>
</select>
<br>Select the interface the traffic will be passing through. Typically this will be the WAN interface.
<br/>Select the interface the traffic will be passing through. Typically this will be the WAN interface.
</td>
</tr>
<tr>
<td width="17%" valign="top" class="vncellreq">Host Address</td>
<td width="83%" class="vtable">
<input name="host" type="text" class="formfld" id="host" size="20" value="<?=htmlspecialchars($host);?>">
<br>This value is either the Source or Destination IP address. The packet capture will look for this address in either field.
<br>This value can be a domain name or IP address.
<br/>This value is either the Source or Destination IP address. The packet capture will look for this address in either field.
<br/>This value can be a domain name or IP address.
<br/>If you leave this field blank all packets on the specified interface will be captured.
</td>
</tr>
<tr>
<td width="17%" valign="top" class="vncellreq">Port</td>
<td width="83%" class="vtable">
<input name="port" type="text" class="formfld" id="port" size="5" value="<?=$port;?>">
<br>The port can be either the source or destination port. The packet capture will look for this port in either field.
<br>Leave blank if you do not want to the capture to filter by port.
<br/>The port can be either the source or destination port. The packet capture will look for this port in either field.
<br/>Leave blank if you do not want to the capture to filter by port.
</td>
</tr>
<tr>
<td width="17%" valign="top" class="vncellreq">Packet Length</td>
<td width="83%" class="vtable">
<input name="snaplen" type="text" class="formfld" id="snaplen" size="5" value="<?=$snaplen;?>">
<br>The Packet length is the number of bytes the packet will capture for each payload. Default value is 1500.
<br>This value should be the same as the MTU of the Interface selected above.
<br/>The Packet length is the number of bytes the packet will capture for each payload. Default value is 1500.
<br/>This value should be the same as the MTU of the Interface selected above.
</td>
</tr>
<tr>
<td width="17%" valign="top" class="vncellreq">Count</td>
<td width="83%" class="vtable">
<input name="count" type="text" class="formfld" id="count" size="5" value="<?=$count;?>">
<br>This is the number of packets the packet capture will grab. Default value is 100.
<br/>This is the number of packets the packet capture will grab. Default value is 100. <br/>Enter 0 (zero) for no count limit.
</tr>
<tr>
<td width="17%" valign="top" class="vncellreq">Level of Detail</td>
@ -176,14 +177,14 @@ include("head.inc"); ?>
<option value="-vv" <?php if ($detail == "-vv") echo "selected"; ?>>High</option>
<option value="-vv -e" <?php if ($detail == "-vv -e") echo "selected"; ?>>Full</option>
</select>
<br>This is the level of detail that will be displayed after hitting 'Stop' when the packets have been captured. <br><b>Note:</b> This option does not affect the level of detail when downloading the packet capture.
<br/>This is the level of detail that will be displayed after hitting 'Stop' when the packets have been captured. <br/><b>Note:</b> This option does not affect the level of detail when downloading the packet capture.
</tr>
<tr>
<td width="17%" valign="top" class="vncellreq">Reverse DNS Lookup</td>
<td width="83%" class="vtable">
<input name="dnsquery" type="checkbox"<?php if($_POST['dnsquery']) echo " CHECKED"; ?>>
<br>This check box will cause the packet capture to perform a reverse DNS lookup associated with all IP addresses.
<br><b>Note: </b>This option can be CPU intensive for large packet captures.
<br/>This check box will cause the packet capture to perform a reverse DNS lookup associated with all IP addresses.
<br/><b>Note: </b>This option can be CPU intensive for large packet captures.
</td>
</tr>
<tr>
@ -233,27 +234,35 @@ include("head.inc"); ?>
if ($host != "")
{
$searchhost = " host " . $host;
$searchhost = "host " . $host;
}
else
{
$searchhost = "";
}
}
if ($count != "0" )
{
$searchcount = "-c " . $count;
}
else
{
$searchcount = "";
}
$selectedif = convert_friendly_interface_to_real_interface_name($selectedif);
if ($processisrunning)
echo("<strong>Packet Capture is running.</strong><br>");
echo("<strong>Packet Capture is running.</strong><br/>");
if ($action == "Start")
{
echo("<strong>Packet Capture is running.</strong><br>");
mwexec_bg ("/usr/sbin/tcpdump -i $selectedif -v -c $count -s $packetlength -w $fn $searchhost $searchport");
echo("<strong>Packet Capture is running.</strong><br/>");
mwexec_bg ("/usr/sbin/tcpdump -i $selectedif $searchcount -s $packetlength -w $fn $searchhost $searchport");
}
else //action = stop
{
echo("<strong>Packet Capture stopped. <br><br>Packets Captured:</strong><br>");
echo("<strong>Packet Capture stopped. <br/><br/>Packets Captured:</strong><br/>");
?>
<textarea style="width:98%" name="code" rows="15" cols="66" wrap="off" readonly="readonly">
<?php