<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Oct 15, 2012, at 8:22 PM, pangj <<a href="mailto:pangj@riseup.net">pangj@riseup.net</a>> wrote:</div><blockquote type="cite">does it have the feature of answering back with truncate message? or just drop the packet when the limit is reached? thanks.<br></blockquote><br></div><div><<</div><div><pre style="word-wrap: break-word; white-space: pre-wrap; "> There is a mechanism that can answer some legitimate
requests from a client whose address is being forged in a flood.
Setting <command>slip</command> to 2 (its default) causes every
other UDP request to be answered with a small response
claiming that the response would have been truncated.
The small size and relative infrequency of the response make
it unattractive for abuse of third parties.
<command>slip</command> must be between 0 and 10.
0 disables the mechanism.</pre><div>>></div></div><br></body></html>